HST fire security equipment

ASD-TC5801 warehouses, offices, production sites, airports large space fire security Suction-type Smoke Detector. High precise pipeline sampling and high sensitive suction Operating environment: clean, large places, or places with hightemperature, high-humidity or strong electromagnetic radiation Application places: warehouses, offices, production sites, airports, factories, historical buildings, clean rooms, EDP rooms, communication exchange rooms, shops, cinemas, leisure centers, churches, libraries, hotels, hospitals, electric and nuclear power plants, storerooms, subways and etc. Wall-mounted structure Technical Specifications Operating voltage: Bus voltage:24V, range allowed: 16V～28V Power: DC24V, range allowed:DC20V～DC28V Operating current: Bus: Standby current: ≤0.6mA, Alarm current: ≤0.6mA Relay output: 1A/24VDC, 1A/120VAC Networking mode: Loop communication, RS-485, CAN bus loop communication Information storage capacity: Fire log: 1000 items, fault log: 1000 items and disable log: 1000 items Max sampling length of single tube: 100m Number of sampling loop: 1 Material of enclosure: Metal Ingress protection rating: IP30 Dimensions (L×W×H): 290mm×125mm×350mm (width not conclude the size of inlet and outlet pipe) Operating environment: Temperature:-10℃～+55℃ Relative humidity:10%～95%, non-condensing Standard: GB 15631-2008

ASD-TC5801 warehouses, offices, product...

ASD-TC5801 warehouses, offices, product...

ASD-TC5801 warehouses, offices, product...

Conventional Beam Detector (hereinafter called the detector) is a non-addressable infrared beam smoke detector, which must be used together with a reflector. The number of reflector(s) to be used (one or four) depends on the distance from the detector. With excellent built-in microprocessor, the detector has strong ability of analysis and judgment. The detector can automatically carry out system adjustment, compensation of variation of ambient data, and judgment of fire and fault through fixed algorithm, and indicate these states by LED and signal output terminals. With new and reasonable design, attractive appearance, flexible adjustment and alignment method it’s easy to install and adjust. The sensitivity of the detector can be set through hand held programmer in field, decreasing the demand for cleanliness of field conditions, and enlarging application areas. The detector is applicable to historical buildings, warehouses, large storages, shopping malls, leisure centers, exhibition halls, hotel lobbies, printing houses, clothing factories, museums and prisons etc, as well as places where slight smoke particles exist. II Features (1) Wide operating voltage range, big monitoring areas. (2) Combination of the emitting and receiving part makes mounting easy and optical pathway accurate. (3) Built-in microprocessor enables intelligent judgment of fire alarm and fault. (4) The detector can calibrate automatically, which ensures that one person complete adjustment in short time. It’s also convenient to operate. (5) Self-diagnosis function can monitor the inner fault. (6) Automatic compensation for factors weakening received signals, such as dust contamination, positional excursion and ageing transmitter. (7) It has passive output contacts for fire alarm and fault. (8) Two sensitivity levels can be set in field. (9) The detector’s optical pathway is designed with strong anti-interference ability. (10) SMT processing technology. (11) Attractive and decent appearance. III Technical Specifications (1) Power Voltage: 15VDC to 28VDC (2) Power Current: Commission current›20mA Standby current›12mA Alarm current›22mA (3) Fire Alarm and Fault Contact Output: Fire Alarm Relay: Contact capacity 28V/2A, which is normally open in normal state Page 1 HD106 Conventional Beam Detector Installation and Operation Manual and closed in fire alarm state. Fault Relay: Contact capacity 28V/2A, which is normally open in normal state and closed in fault state. (4) Angle of Adjusting: -6~+6 (5) Sensitivity Level: Level 1: High sensitivity. Level 2: Medium sensitivity. (6) Indication of Detector State: Commission: Green LED and Yellow LED are lit or flash in a certain way. See details in Section VI Commission. Normal monitoring state: Red LED flashes periodically. Fire: Red LED constantly illuminates, and Yellow LED turns off. Fire alarm should be cleared through powering up again. Fault: Yellow LED constantly illuminates. The detector clears the fault signal automatically if the condition causing the fault disappears. Optical pathway obscured totally: the detector first gives fault signal and turns on Yellow LED. 20s later, it alarms fire, illuminates Red LED and turns off Yellow LED. Note: In this case, it does not mean there is a fire. After the obscuration is removed, the detector clears fault signal automatically. Fire signal has to be cleared by powering up the detector again. (7) Operating Environment: Temperature: -10?C to +50?C Relative Humidity: 95%, non condensing (8) Monitoring Area: Maximum monitoring area: 1400m 2 Maximum width: 14m (9) Length of Optical Pathway: 8m to 100m (10) Protection Level: Under common environment, ingress protection rating is IP20. Under special environment, ingress protection rating is IP66 through glue-seal treatment. (11) Dimension: length: 206mm width: 95mm thickness: 95mm (12) Material and Color of Enclosure: ABS, gray (13) Weight: 450g (14) Mounting Hole Spacing: Spacing for embedding: 158mm Spacings for surface mounting: 79mm to 96mm

Conventional Beam Detector (hereinafter...

Conventional Beam Detector (hereinafter...

Conventional Beam Detector (hereinafter...

Maintain fire alarm system regularly easy with maintence panel for switch. This MAINTENANCE panel is a key switch, which disconnects actuation circuits in the system to prevent accidental discharge during maintenance operations. Two “LEDS” indicate “SYSTEM ARMED” and “SYSTEM INACTIVE”. When the key is inserted and turned towards “SYSTEM INACTIVE”, the red LED illuminates and the green LED indicating “SYSTEM ARMED” turns off. The key can only be removed in the “SYSTEM ARMED” position. This panel is also available with the key removable in both the “ARMED” and the “INACTIVE” positions. The information is silk-screened on a two-gang stainless plate. Switch rated at 5A 250VAC, the DC rating is 5A up to 30VDC. LEDs rated at 10mA each for a total current draw of 20mA.

Maintain fire alarm system regularly ea...

Maintain fire alarm system regularly ea...

Maintain fire alarm system regularly ea...

Gas release lamp Deflation indicator FQ119 technical parameter 1. working voltage: DC24 + 15% (no polarity) 2. rated current: less than 60mA 3. ambient temperature: -10 C +55 C 4. relative humidity: less than 95%. 5. flash strength: more than 1.2WS 6. the number of light: = 120 times / min 7. life is more than 30000 times: strobe flash 8. product size: 300*120*26mm Contact us if you have any inquiry of fire alarm and fire automatic fighting.

Gas release lamp Deflation indicator FQ...

Gas release lamp Deflation indicator FQ...

Gas release lamp Deflation indicator FQ...

Small business fire security alarm system. CP-1002 Mini size designed conventional fire alarm 2 zone panel is used for family hotel fire security, restaurant fire security, store or shop fire security alarm. Automatic fire alarm system is a device that automatically detects, displays and sends out fire alarm when fire occurs to the protected object. It is widely used in modern factories, material warehouses, high-rise buildings, computing centers and other buildings, to ensure the safety of people's lives and property plays a huge role. Automatic fire alarm system is composed of trigger device, fire alarm device, fire alarm device, power supply and linkage device with other auxiliary control function. Conventional 2-zone multi-wire fire alarm controller, equipped with any 2-wire smoke, temperature, alarm button and alarm bell, sound and light. At the same time can be equipped with security alarm equipment. More fire alarm systems with free technical support at conventional fire alarm Description: 1. The Mini fire alarm control master panel and slave panel each has 2 zones and each zone can equip Max.30 detectors and call points. 2. It should be installed, commissioned and maintained by suitably qualified service personnel with reference to IEE regulations and any statutory requirements. 3. The 2 zones alarm panel has 1 alarm sound output zones (bell zones), which can equip max.16 sounders for total max. 1A/24V power supplied. 4. The panel (master or slaver) has 24V auxiliary power output supply 2A/24V with fire 1, fire 2 relay output and fault relay output. 5. It is external DC24V power supplied with backup battery. 6. It supports detector head removal and easy for repair or maintenance. 7. It has Test/reset, silence alarm and Evacuate button for easy panel operation. 8. It has indicators of zone1 alarm /fault, zone2 alarm /fault, Sound alarm, and sound fault LED. That clearly showed detectors and sound circuit staturs. 9. There is one master fire alarm control panel and it can work with Max.31 same slaver panel. 10. The master fire control panel will communicate slaver panel one by one and fault will be showed if no response is received. 11. Alarm and fault events of panel No. and zone No. will be showed one by one on Master fire control panel. Specification: 1. System Power Supply: It is external 22-26VDC power supplied. (With upgrade version with internal power supply available) 2. Standby current: <50mA 3. Alarm current(not include the others): <150mA 4. Detector Voltage (VDC): 24V 5. Number of sensor zones: 2 zones 6. Max. number of detectors per zone: 30 7. Alarm Voltage: 24V 8. Number of alarm zone: 1 9. Max. Alarm current per zone: 300mA 10. Max. number of sounders per zone: 16 11. Max. sounder supply current in fire: 1A/24V 12. Fire fault relay contacts loads: 2A/24V 13. Panel weight without battery: 520g 14: Diameter: 108mm*143mm*40mm upc code: 782123753055 ean code: 0782123753055

Small business fire security alarm syst...

Small business fire security alarm syst...

Small business fire security alarm syst...

Gas detector HD-T600 is used to continuously monitor the density of combustible gases in the air for a long time, and is installed in flammable and explosive places where the working environment is bad and the staff are not easy to get close to. The concentration is converted to DC4-20mA standard signal output. The gas detector is with LCD density displayer and sound and light on-site alarm. But it should be connected to fire alarm control panel or other types controller for alarm report and surveillance. This HD-T600 industry explosion proof gas measurement tool and alarm device is designed as pwer "I" Point-type combustible gas detector with measuring range of 0-100% LEL, GB3836.2-2000 Explosion. It is designed strictly as per Flameproof "d" electrical equipment for explosive gas environment and has high stability. It has features of Low power consumption, anti-interference. Flammable gas detectors can be widely used in petrochemical industry, oil fields, oil depots and liquids, chemical plant, gas station, coal mine, environmental protection and other departments. It is an ideal monitoring instrument to ensure property and personal safety. Detector: 1. Measurement object: flammable volatile liquid 2. Measurement range: 0-100% LEL 3. Sampling method: diffusion 4. Detection error: +5% F.S 5. Response time: <30s 6. Working Voltage: DC24V 7. Power consumption: <3W 8. Analog output: 4-20mA or RS485 standard signal output 9. Atmospheric pressure: 86-106 KPa 10. Working Temperature: -40-70 C 11. Working Humidity: <90%R.H 12. Shape size: 140*140*91mm 13. Weight: 2.4Kg 14. Explosion-proof sign: EX D II CT6 Gb 15. Protection Level IP 65 1. Shell HD-T600 series detectors adopt explosion-proof alloy metal shell. The housing includes a housing, a top cover, A probe and its accessories are composed. 2. Sensors The sensor is mounted inside the probe. Gas sensor has semiconductor gas sensor and catalytic gas sensor. Two basic types of sensors are selected according to user's needs. (Please comment the sensor suit for your detection requirement or ask us for advice)

Gas detector HD-T600 is used to continu...

Gas detector HD-T600 is used to continu...

Gas detector HD-T600 is used to continu...

4-zones conventional fire alarm fire automatic fighting system. Extinguishant Control Panel CM1004 Technical specification Mains supply 90 to 270VAC, 50Hz/60Hz Mains supply fuse 3Amp ( F3AL250V) Replace only with similar type Power supply rating 3Amps total including battery charge 28V +/- 2V Maximum ripple voltage ≤200 millivolts Battery type Two 12 Volt sealed lead acid in series. 7Ah maximum Battery charge voltage 27.6VDC nominal Battery charge current 0.7Amaximum Current draw in mains fail condition 0.095Amps With buzzer sounding Current draw in second stage alarm 0.235Amps Two zones in fire(470 ohm in circuit) Current draw in post discharge condition 0.310Amps solenoid outputs active Maximum current draw from batteries 3Amps With main power disconnected NAC outputs(sounder & bell circuit) 26 to 28V DC Fused at 500mAwith electronic fuse 1.2Amp total load over all circuits Fault relay contact rating 2A/30VDC maximum for each Volt free changeover contact Fire relay contact rating 2A/30VDC maximum for each Volt free changeover contact First stage contact rating 2A/30VDC maximum for each Volt free changeover contact Second stage contact rating 2A/30VDC maximum for each Volt free changeover contact Extract contact rating 2A/30VDC maximum for each Volt free changeover contact Zone quiescent current 4mA maximum Terminal capacity 0.5mm 2 to 2.5mm 2 solid or stranded wire Number of detectors per zone ≤30 PCS conventional detectors Number of sounders per circuit Dependent on type and current consumption Detection circuit end of line 4K7±5% 1/2 Watt resistor 3K-5.6K 1/2W Monitored input end of line 4K7±5% 1/2 Watt resistor 3K-5.6K 1/2W Sounder circuit end of line 10K±5% 1/2 Watt resistor 6.8K-20K 1/2W Extinguishant output end of line 10K±5% 1/2 Watt resistor 6.8K-20K 1/2W No. of detection circuits Four 21 to 28V DC No. of sounder circuits Four 21 to 28V DC Extinguishant release output 21V to 28V DC. Maximum load 2Amp Extinguishant release delay time Adjustable 0 to 75 seconds 5 second steps SIL,AL, FLT, RST inputs Switched – min resistance 0 ohms, max 1k ohms Detector alarm threshold 270 ohms to 1K ohms Call point alarm threshold 150 ohms to 1K ohms Short circuit threshold 0 ohms to 130 ohms Statusunit/Ancillary board connection Two wire RS485 connection with electronic fuse. Max. of 32 units-RS485 data cable Size 383mm W x 295mm H x 87mm D metal enclosure Weight 5kg

4-zones conventional fire alarm fire au...

4-zones conventional fire alarm fire au...

4-zones conventional fire alarm fire au...

The automatic extinguisher control panel is designed in accordance with European standards EN54-2 and EN54-4 Fire Detection and Fire Alarm systems - Control and Indicating Equipment and EN12094-1 Fixed firefighting systems - Components for gas extinguishing systems Part 1: Requirements and test methods for electrical automatic control and delay devices. The control equipment is a combined fire alarm control panel and extinguishing system and has four detection zones, any or all of which are capable of contributing to the extinguisher release decision. Control panels have an integral, mains powered battery charger and power supply designed in accordance with the requirements of EN54-4. Technical specification Table 1 - Electrical specifications ITEM ELECTRICAL RATING COMMENT Size 383 mm W x 295 mm H x 87 mm D metal enclosure Weight 5 kg Mains supply 90 to 270VAC, 50Hz/60Hz Mains supply fuse 3 Amp ( F3A L250V) Replace only with similar type Power supply rating 3 Amps total including battery charge 28V +/- 2V Maximum ripple voltage ≤200 millivolts Battery type Two 12 Volt sealed lead acid in series. 7Ah maximum Battery charge voltage 27.6VDC nominal Battery charge current 0.7A maximum Current draw in mains fail condition 0.095 Amps With buzzer sounding Current draw in second stage alarm 0.235Amps Two zones in fire(470 ohm in circuit) Current draw in post discharge condition 0.310Amps solenoid outputs active Maximum current draw from batteries 3Amps With main power disconnected NAC outputs(sounder & bell circuit) 26 to 28V DC Fused at 500mA with electronic fuse 1.2Amp total load over all circuits Fault relay contact rating 2A /30VDC maximum for each Volt free changeover contact Fire relay contact rating 2A /30VDC maximum for each Volt free changeover contact First stage contact rating 2A /30VDC maximum for each Volt free changeover contact Second stage contact rating 2A /30VDC maximum for each Volt free changeover contact Extract contact rating 2A /30VDC maximum for each Volt free changeover contact Zone quiescent current 4mA maximum Terminal capacity 0.5mm2 to 2.5mm2 solid or stranded wire Number of detectors per zone ≤30 PCS conventional detectors Number of sounders per circuit Dependent on type and current consumption Detection circuit end of line 4K7±5% 1/2 Watt resistor 3K-5.6K 1/2W Monitored input end of line 4K7±5% 1/2 Watt resistor 3K-5.6K 1/2W Sounder circuit end of line 10K±5% 1/2 Watt resistor 6.8K-20K 1/2W Extinguishant output end of line 10K±5% 1/2 Watt resistor 6.8K-20K 1/2W No. of detection circuits Four 21 to 28V DC No. of sounder circuits Four 21 to 28V DC Extinguishant release output 21V to 28V DC. Maximum load 2 Amp Extinguishant release delay time Adjustable 0 to 75 seconds 5 second steps SIL, AL, FLT, RST inputs Switched – min resistance 0 ohms, max 1k ohms Detector alarm threshold 270 ohms to 1K ohms Call point alarm threshold 150 ohms to 1K ohms Short circuit threshold 0 ohms to 130 ohms Status unit/Ancillary board connection Two wire RS485 connection with electronic fuse. Max. of 32 units-RS485 data cable The controller is connected with Conventional Smoke Detector, heat Detector, Manual call point, on-site emergency start/stop button, aerosol extinguishing control device (or cylinder control device), weighing device, exhaust indicator light and other equipment. Constitute a complete automatic fire alarm and fire fighting system. Download manual and diagram for fire alarm and fire fighting system. Conventional Fire Fighting Panel Key Specifications/Special Features Four Style B（Class B）Initiating Device Circuits（IDCs）。 All zones accept two-wire smoke detectors and any normally-open contact devices. One built-in Fire Fighting Ouput. 24-volt operation. Resettable four-wire smoke detector power＠500 mA. Non-resettable power＠500 mA. One-man walk-test programmable for silent or audible test. Disable/Enable control per IDC. Reverse polarity protection There are 6 buttons on the panel, Emergency evacuation, external muffler, Self-test/Reset, Internal muffler, exhaust fan, Emergency Stop Control lock allows and disables key function, manual and automatic switching modes The standby 12V/4.5A power supply is placed at the bottom of the chassis. If the battery polarity is incorrect, the yellow battery fault message is displayed on the panel. Emergency gas release: Pull out the yellow plastic box panel on the panel, and there is a red button inside. Press the button, the controller will enter the "emergency start" delay state, showing a countdown of 10 seconds, and send a start signal after the countdown is over. L Controller has 4 independent alarm area (ZONE1-ZONE4), can be connected with multi-line smoke, temperature, manual alarm Button and other input equipment, can independently complete equipment fault detection and alarm function. L The controller has three sound and light alarm outputs (SounD1-SOUND3), which can be easily used for external emergency alarm in case of fire . L the controller has one 24VDC/1A POWER output (power-24 v,0V) to supply POWER to external devices. L Controller has 1 way fault, 1 way fire alarm relay output. L The controller has remote mute, remote alarm test, remote fault test and remote reset functions. L The controller has remote emergency start, remote emergency stop and remote hand/automatic mode switching functions. L The controller has cylinder pressure undervoltage signal receiving function and gas release feedback signal receiving function. L The controller has valve function. L The controller can set 0-75s delay valve function. L The controller has the function of manually opening and closing the exhaust fan. L The controller has RS485 interface, which can transmit alarm information with the upper computer or the floor repeat display. 2. Technical indicators Remarks of electrical parameters of the project Working power supply DC12V-DC28V Ripple voltage is 200 mV The static current is 0.12A The alarm current is 0.235A The output current is 24/3a Relay output contact capacity 24V/2A, 220V/1A Acoustic and optical output power of each channel 24V/1A (Max) Static currents in alarm zone (Zone1-4) 0mAminimum, 2mAmaximum A twisted pair cable with a lead of 0.75mm2 to 2.5mm2 is recommended The number of detectors in each alarm zone (ZONE1-4) is 25 Detector, monitor input terminal resistance 6K8±5% 1/2W Acousto-optic alarm output terminal resistance 10K±5% 1/2W Controller alarm area (ZONE1-ZONE4) alarm resistance 1K - 390 Parallel diodes 1N4004 or 1N4007 are recommended for valve output Zone1-zone4: input alarm equipment for multi-wire smoke sensing, temperature sensing, manual alarm button, etc. ZONE1 and ZONE2 participate Linkage "and" control output, ZONE3 and ZONE4 only alarm function, do not participate in linkage control output. It is recommended that ZONE1 be connected to multiple cables - type smoke detector, ZONE2 connected with multi - line temperature detector. When both ZONE1 and ZONE2 alarm, the controller will enter the linkage loss Out (The controller is in automatic state) state Fire alarm and automatic fire control must be installed in communication room, warehouse, factory.

The automatic extinguisher control pane...

The automatic extinguisher control pane...

The automatic extinguisher control pane...

JDJL-2 explosion-proof fire alarm bell (abbreviated as alarm bell) is a non-coding alarm bell. It is suitable for installing in explosive gas environment with T6 temperature group of level II C (or II B). When an accident or fire occurs at the production site, the control signal sent by the fire alarm controller starts the alarm circuit and sends out sound alarm signal to complete the purpose of alarm. This product can also be used with manual alarm buttons to achieve simple sound alarm purposes. The alarm bell can be used in conjunction with the fire alarm controller of any manufacturer. The alarm bell has reasonable structure, beautiful appearance, reliable performance and convenient installation. It is a fire alarm device with high reliability and strong anti-interference ability. This product meets the requirements of GB3836.1-2000 "Electrical equipment for explosive gas environment Part 1: General requirements", "GB3836.2-2000", "Electrical equipment for explosive gas environment Part 2: Flameproof"d";". The inspection unit designated by the state has passed the inspection and obtained the explosion-proof qualification certificate. Installation: M6 screw is used to fix the alarm bell on the wall through the installation claw of the alarm bell (the inlet must be facing up). Cable introduction device: The sealing nut is used to press the sealing ring structure tightly. It can be widely used in petrochemical industry, oil fields, oil depots and liquids, gas station, coal mine, environmental protection and other departments.

JDJL-2 explosion-proof fire alarm bell ...

JDJL-2 explosion-proof fire alarm bell ...

JDJL-2 explosion-proof fire alarm bell ...

4-zone to 16-zone FACP (Fire Alarm Control Panel), which uses conventional input devices. The panel accepts water flow devices, two-wire smoke detectors, four-wire smoke detectors, pull stations and other normally-open contact devices. Outputs include four Notification Appliance Circuits (NAC, SOUND1-4), three standard Form-A relays (alarm, trouble and supervisory) and an EIA-485 port to interface with remote annunciators and optional remote relay modules. The FACP is field programmable via the panel keypad. It also supervises all wiring, AC voltage and battery level. The fire alarm system instruction and manual can be downloaded at conventional fire alarm Product Features （1）4,8,16 Class B Initiating Device Circuits (IDCs) （2）All zones accept conventional detectors and any normally open contact device （3）Four Class B Notification Appliance Circuits (NACs) （4）One Form-A Alarm Relay （5）One Form-A Trouble Relay （6）One Form-A Supervisory Relay （7）3.0 amps of system power （8）Max 30 conventional detectors in one zone. （9）Auto/Manual mode setting enable walk test. （10）Each Zone can be disabled, （11）Sound output can be disabled. (12) Manual active sound output enabled. (13)Able to report short and broken circuit of detection zones. （14）Designed with standby batteries and space provision for two sealed lead-acid batteries. （15）Testing and disable functions. （16）Can connect max 32 repeater panels by RS485 communication port （17） Dimensions : 14.57" (37 cm) long X 17.32" (44 cm) high X 3.94"(10cm). （18） Weight: 6.6kg (without battery)

4-zone to 16-zone FACP (Fire Alarm Cont...

4-zone to 16-zone FACP (Fire Alarm Cont...

4-zone to 16-zone FACP (Fire Alarm Cont...

Measuring Range of 0～100% LEL combustible gas leakage alarm. This detector can be wall-mounted and cabled easily (AC 220V-plug, DC 12V solenoid valve-plug). It is stable and don't need commission, with wide range ofenvironmental adoption. JT-TC521 independent detector is widely used in houses, hotels, apartments or other places that combustible gas may exist. This detector can monitor natural gas, liquefied petroleum gas and artificial gas. Features ● Equip with high-quality gas sensor, reliable and corresponding. ● The intelligent algorithm of the microprocessors can compensate for the drift of gas sensor. ● The precision temperature sensor is a supplement of the monitoring of the environment temperature, which completely eliminates false alarms. ● LEDs indicate the detector status of normal, alarm and fault. ● The shell of the detector use fire-resistant ABS engineering plastic, clean and generous. Technical Specifications 1) Operating power: AC 220V 2) Standby current: 6 mA 3) Alarming current: 7 mA 4) Ambient temperature: －10℃～＋50℃ 5) Operating humidity: ≤95%RH 6) Sound level: ＞75dB 7) Pressure: 86kPa-106kPa 8) First stabilization period: 3 min 9) Expiration date of sensor: ＞5 years（in clean air） 10) Alarm threshold: methane: 8% LEL 11) Detecting gas: available for natural gas, artificial gas, liquefied petroleum gas and many other kinds of combustible gas. 12) Output contact: active contact, available for one-way pulse electromagnetic valve of DC 12V; the drive capability of electromagnetic valve: 1000 μF capacity discharge. 13) Wiring: ①White plug: Connecting DC 12V solenoid valve ②White terminal: Connecting AC 220V 14) Dimension: 120mm×86mm×48mm

Measuring Range of 0～100% LEL combust...

Measuring Range of 0～100% LEL combust...

Measuring Range of 0～100% LEL combust...

The device is photo-electronic detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with most conventional fire alarm control panel. Two LEDs on each detector provide local 360° visible alarm indication. They flash every 3~5 seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit. The detector can be reset only by a momentary power interruption. Find datasheet and installation manual of fire alarms at conventional smoke detector Features and Benefits: Compatible with all the conventional fire alarm control panel Un-polarized wire input Wide range of operating voltages Unique optical sensing chamber Built in microprocessor intelligent software Two LEDs blink standby, provide 360° visibility Insect-resistant screening Twist-on mounting base with tamper lock Drift compensation and smoothing algorithms Remote Indicator LED can be connected. Technical Specifications Diameter: 103mm Height (including mounting base): 55 mm Weight: 155 g Operating Temperature Range: -10°C to 50°C Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Latching Alarm: Reset by momentary power interruption System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 60 μA @ 24VDC Alarm Current: 30 mA @ 24VDC

The device is photo-electronic detector...

The device is photo-electronic detector...

The device is photo-electronic detector...

Detect natural gas, manufactured gas, liquefied petroleum gas and other combustible gas. JT-TC516 Combustible Gas Detector With Measuring Range of 0～100% LEL. It adopts advanced normal temperature semiconductor gas sensor, microprocessor combined with precision temperature sensor. It can intelligently compensate the drift of gas sensor, and the environmental adaptation range is wide. ▪ Electronically coding ▪ Ceiling-mounted ▪ Electronically addressed ▪ Widely used in homes, hotels, apartments and other places where combustible gas exists ▪ Detect natural gas, manufactured gas, liquefied petroleum gas and other combustible gas ▪ Active contact, applying to DC12V Single-phase dc pulse solenoid valve; the drive capability of a solenoid valve: 1000µF capacity discharge Technical Specifications Operating voltage: DC24V Standby current: 21mA Alarm current: 28mA Operating Environment: Temperature: -10°C～+50°C,Relative Humidity: ≤95% Sound level: >75dB Pressure: 86kPa-106kPa Dimension: 100mm×51mm (with base) First stabilization period: 3 min Expiration date of sensor: ＞5 year（s in clean air） Alarming threshold: methane: 8% LEL Detecting gas: available to detect natural gas and many other kinds of combustible gas containing methane. Encoding mode: addressable Wiring: ①Terminal No. 1, 4: DC 24V input power line, non-polarized. ②Terminal No. 2, 3: non-polarized input signal cable, connecting the loop of control panel JT-TC516 Addressable Combustible Gas Detector should work with gas monitor panel JB-KR-TC5306

Detect natural gas, manufactured gas, l...

Detect natural gas, manufactured gas, l...

Detect natural gas, manufactured gas, l...

Conventional Probe Heat Detector Fire Detector Heat sensor Temperature alarm The device is intelligent sensors that utilize a state-of the-art thermistor sensing circuit for fast response. These sensors are designed to provide open area protection with 50 foot spacing capability. The device is a rate-of-rise temperature sensor with 135°F fixed temperature alarm. The device is a rate-of-rise with fixed temperature alarm thermal detector utilizing a state-of-the-art dual thermistor sensing circuit. These detectors are designed to provide open area protection with 50-foot spacing capability, and are to be used with compatible control panels only. Two LEDs on each detector light to provide 360°visibility of the detector indication. Features and Benefits Compatible with all the conventional fire alarm control panel Unpolarized wire input Wide range of operating voltages High precision electronic thermistor Built in microprocessor intelligent software Two LEDs blink standby, provide 360° visibility Insect-resistant screening Twist-on mounting base with tamper lock Remote Indicator LED can be connected. Download fire alarm system installation manual at heat detector Technical Specifications Diameter: 103mm Height (including mounting base): 55 mm Weight: 155 g Operating Temperature Range: -10°C to 50°C Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Latching Alarm: Reset by momentary power interruption System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 40 μA @ 24VDC Alarm Current: 30 mA @ 24VDC Fixed Temperature Rating: 57°C (135°F) Rate of Rise Detection: Responds to greater than 15°F/min

Conventional Probe Heat Detector Fire D...

Conventional Probe Heat Detector Fire D...

Conventional Probe Heat Detector Fire D...

smoke heat detector The detector is a combined smoke and heat detector with photoelectronic sensor and heat thermistor together. This detector is designed to provide open area protection and to be used with most conventional fire alarm control panel. Two LEDs on each detector provide local 360° visible alarm indication. They flash every 3~5 seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit. The detector can be reset only by a momentary power interruption. Features and Benefits Compatible with all the conventional fire alarm control panel Unpolarized wire input Wide range of operating voltages Unique optical sensing chamber and High precision electronic thermistor Built in microprocessor intelligent software Two LEDs blink standby, provide 360° visibility Insect-resistant screening Twist-on mounting base with tamper lock Drift compensation and smoothing algorithms Remote Indicator LED can be connected. Complete fire alarm system category can be downloaded at fire security system Technical Specifications Diameter: 103mm Height (including mounting base): 55 mm Weight: 155 g Operating Temperature Range: -10°C to 50°C Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Latching Alarm: Reset by momentary power interruption System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 60 μA @ 24VDC Alarm Current: 30 mA @ 24VDC Fixed Temperature Rating: 57°C (135°F) Rate of Rise Detection: Responds to greater than 15°F/min

smoke heat detector The detector is a c...

smoke heat detector The detector is a c...

smoke heat detector The detector is a c...

The bell remains the most commonly used alarm for fire evacuation system, for wall applications, indoors. They are designed to be used in 24 volt DC systems. Specifications Voltage ranges: 20vdc to 28vdc (Nonpolarity) Power and current consumption: 1W, 38ma@24vdc(maximum) Number of standard: EN54-3 Sound level：80dB（A）@1M (minimum) Service Use: Fire alarm, general signaling, burglar alarm Environment type: Type A (indoor) Input terminal Wire Gauge: 0.28 mm2 to 1.5 mm2 Operating Temp.: -10℃ to +55℃ Operating Humidity Range: 10% to 93% Relative Humidity ( Non-condensing) Material of cover: Aluminum Dimension: 150mm×50mm（D*H) (Without bracket) Weight: Net Weight 342g, Gross Weight 395g Download fire alarm system instruction and manual at fire alarms Wiring The system designer must make sure that the total current drawn by the devices on the loop does not exceed the current capability of the panel supply, and that the last device on the circuit is operated within its rated voltage. When calculating the voltage available to the last device, it is necessary to consider the voltage drop due to the resistance of the wire. The thicker the wire, the smaller the voltage drops. Wire resistance tables can be obtained from electrical handbooks.

The bell remains the most commonly used...

The bell remains the most commonly used...

The bell remains the most commonly used...

Equipped a color LCD and a printer available for all information when alarms, errors or other operations occur. It finds that combustible gas leaks in industrial environment and daily living environment. When combustible gas alarm system detects that the concentration of combustible gas reaches the alarm value set by the alarm system, the combustible gas alarm will send out sound and light alarm signals to remind people to take safety measures such as evacuation, forced air exhaust and equipment shutdown. ▪ Color menu display ▪ Max 1 loop ▪ Networking Function ▪ Wall-mounted structure ,compact and exquisite ▪ Built-in printer ▪ Strong anti-interference capability Technical Specifications Mains supply: AC220V (3A),Voltage range: +10%～-15% Standby battery: 12V/7AH sealed lead acid battery *2 LCD screen size: 4.3-inch color LCD screen Operating Environment: Temperature: 0°C～+40°C;Relative Humidity: ≤95%, non-condensing Capacity: 255 addressable points Communication Interface: RS485、CAN、USB Dimension (L×W×H): 320mm×120mm×400mm

Equipped a color LCD and a printer avai...

Equipped a color LCD and a printer avai...

Equipped a color LCD and a printer avai...

JT-TC518 Addressable Combustible Gas Detector of Measurement Range 0-100%LEL It adopts advanced semiconductor gas sensors using at room temperature and microprocessors in conjunction with precision temperature sensor, which can compensate for the drift of intelligent gas sensor. This detector can be wall-mounted and cabled easily. It is stable and don't need commission, with wide range of environmental adoption. JT-TC518 addressable detector is widely used in houses, hotels, apartments or other places that combustible gas may exist. This detector can monitor natural gas and other combustible gas containing methane. Features ● Equip with high-quality gas sensor, reliable and corresponding. ● The intelligent algorithm of the microprocessors can compensate for the drift of gas sensor. ● The precision temperature sensor is a supplement of the monitoring of the environment temperature, which completely eliminates false alarms. ● LEDs indicate the detector status of normal, alarm and fault. ● The shell of the detector use fire-resistant ABS engineering plastic, clean and generous. Technical Specifications 1) Operating power: DC 24V 2) Standby current: 21 mA 3) Alarming current: 28 mA 4) Ambient temperature: −10℃〜＋50℃ 5) Operating humidity: ≤95%RH 6) Sound level: ＞75dB 7) Pressure: 86kPa-106kPa 8) First stabilization period: 3 min 9) Expiration time of sensor: ＞5 years（in clean air） 10) Alarming threshold: methane: 8% LEL 11) Detecting gas: available to detect natural gas and many other kinds of combustible gas containing methane. 12) Output contact: active contact, available for one-way pulse solenoid valve of DC 12V; the drive capability of solenoid valve: 1000 μF capacity discharge 13) Encoding mode: addressable 14) Wiring: ①White plug: Connecting DC 12V solenoid valve ②Black line: Connecting DC 24V ③White line: Connecting the loop of control panel 15) Dimension: 120mmX86mmX48mm

JT-TC518 Addressable Combustible Gas De...

JT-TC518 Addressable Combustible Gas De...

JT-TC518 Addressable Combustible Gas De...