Gas Alarms Suppliers and Manufacturers

GK Combined CH4&CO Alarm Description The GK Combined CH4&CO Alarm is used to test both natural gas and carbon monoxide in home. It's a two in one detector so it shall save more home space with much economic price. GK Combined CH4&CO Alarm Features Available to test both CH4 and CO Best selling model Optional valve and relay output GK Combined CH4&CO Alarm Application The GK combined alarm is used to test both natural gas and carbon monoxide in home. Itâ??s a two in one detector so it shall save more home space with much economic price. GK Combined CH4&CO Alarm Specifications Measuring gas Natural gas and carbon monoxide Working voltage AC220V�±15%/AC110V�±15% 50Hz~60Hz DC12V Sensor life >3 years Alarming level CH4: 10%LEL;CO: Follow EN50291 Working Environment Temperature: -10â? 50 Humidity:

Product description: Our product has widely used in detecting toxic and harmful gas or oxygen content detection in metallurgy, chemical industry, petroleum, pharmaceutical, environmental industries and other work environment with imported sensors, high precision and strong anti-interference ability, long service life. Lcd display, intelligent sound and light alarm design, simple operation, easy calibration, zero and alarm settings, can be output relay control signals. Metal shell, solid and durable, easy to install. Basic parameters: Size335 mm * 203 mm * 92.4 mm Weight: 3800 g Sensor types: electrochemistry method (gas catalytic combustion type, special separately) Working pattern: continuous work, can be set high or low point alarming Analog interface:4-20 ma output (optional) Digital interface:rs485 bus interface (optional) Backup power supply: Provide power more than 12 hours of battery life (optional) Provide the battery status indicator Display mode: high brightness red digital tube Alarm: more than 90 db alarm way: Voice alarm (10 cm away from the detector measurement data) Light alarm for the led warning light Output control: two way alarm control relay output Additional features: time, calendar display Working voltage: ac220v 50 hz Temperature range: - 20 ~ 50 Humidity: 15% ~ 90% rh (no condensation) Installation method: wall-mounted installation

JT-KL gas alarm Description JT-KL gas alarm is a kind of wall-mounted household gas alarm designed to detect the concentration of combustible gas or vapors using high quality air-sensitive component and manufactured with advanced technology. It provides visual and audio signals when the gas concentration reaches the presetting alarm range, and reminds you taking prompt favorable action. You may start up other link equipment, open windows orshut off gas supply to avoid fire, explosion, suffocation, or other malignant accidents. JT-KL gas alarm Features Sensor lifespan7 years High sensitivity and fast response Easy installation Compliance with EN50194-1:2009 JT-KL gas alarm Application It provides visual and audio signals when the gas concentration reaches the presetting alarm range, and reminds you taking prompt favorable action. You may start up other link equipment, open windows orshut off gas supply to avoid fire, explosion, suffocation, or other malignant accidents. JT-KL gas alarm Specifications Model JT-KL Working voltage AC220V+15% 50Hz PowerConsumption 11.2W Environment Temperature: -10 C 55 C, Humidity:

Gas leakage sensor Gas leakage detector alarm Gas alarm Name: stand-alone gas leakage detector Model: gl-01 The stand-alone gas leakage detector is an input device designed for natural gas, LPG detection. It can use independently. Upon detection of natural gas and LPG, the gl-01 automatically generates sound & flash alarm. The unit is RF and EMI immunity to interferences produced by radio device. Applications: for indoor use. Gift box.

CO Alarm 1.Electrochemical CO alarm,Fault signal warning 2.CE ROHS certified CO alarm 3.Test/Hush Button 4.LowBattery alarm. PW-916 Stand-alone CO Alarm from PEASWAY This CO alarm could be one of the most advanced designs in detection Carbon Monoxide .Battery powered models last long life (exceeds 3-year period and up to 5-years), It's the perfect choice for detecting dangerous CO poisoning. Various power input can be manufactured according to customer's special request. 1.CO ALARM Sensor Type: Electrochemical 2. Non-radioactive technology for environmental friendly 3.Power Supply: 4.5V Battery(3*AA) 4.Standby Current: 10uA 5.Alarm Current: 23mA 6.Operation Temperature: 0¡ã- 50¡ã 7.Low battery warning 8.Self-Test Button to verify operation 9.With quick fix mounting bracket for easy installation 10.Silence function with dual led indicator 11.CO Sensitivity meets EN50291 or UL2034 12.Alarm Sound Level: >85dB at 10 feet (3m) 13.Easy to install, move and maintain this co alarm 14.Five years limited warranty for the CO-sensing Operation Temperature 0 oC to 50 oC Response Times At 50 ppm, unit must alarm within 60 ~ 90 mins At 100 ppm, unit must alarm within 10 ~ 40 mins At 300 ppm, unit must alarm within 3 mins Power Source 4.5V BATTERY Standby Current 10uA Alarm Current 23mA Alarm Sound Level 85 decibels at 3 m Detection Type Electrochemical Ambient Humidity 15% to 90% Relative Humidity.

PGas-21 Series Single Gas Detector has high sensitivity and high accrancy, it is suitable for the detection of many kinds of toxic and harmful gases. The instrument adopts advanced 16-bit microcontroller with extra low power consumption and quick processing speed. It is firm and durable with the anti-skid design of shell. It is widely used in petroleum, petrochemistry, chemical industry, gas, coal, metallurgy and power system; safety detection in municipal administration, communication and traffic tunnel construction; electronics and semiconductor industry and other places where toxic and harmful gases exist. Technical parameters Parameter: Characteristics Measuring gas: Combustible gas, toxic and harmful gas, refer to lectotype table for details Sampling Method: Diffusion, Pump sampling Measurement principle of sensor: Electrochemical (oxygen and poisonous gas), catalytic combustion (combustible gas) Range : Refer to lectotype table for details Alarm indication : 90dB variable sound vibration alarm, overrange, alarm against insufficient quantity of electricity Response time: (CO, H2S, SO2, CL2, NO, CLO2, NO2

AC powered gas alarm 1.Semiconductor sensor 2.Power Supply: AC110/220 3.Comply EN50194 4.Fault signal, low battery warning, Stand-alone GAS Alarm from PEASAWY.COM 1.Sensor Type: semiconductor sensor 2.Power Supply: 12-24VDC 3.Standby Current: 10uA 4.Alarm Current: 23mA 5.Operation Temperature: 0¡ã- 50¡ã 6.Low battery warning 7.Self-Test Button to verify operation 8.Silence function with dual led indicator 9.Sensitivity meets EN50194 10.Alarm Sound Level: >85dB at 10 feet (3m) 11.Easy to install, move and maintain.

stand alone gas alarm LCD display 110-220v

Ac/ dc operated carbon monoxide (co) alarm Vst-c598ih Carbon monoxide (co) alarm vst-c598ih features and benefits * ac/dc operated carbon monoxide alarm * non-radioactive technology for environmental friendly * co concentration threshold: Varying time-to-alarm depending on concentration * with quick fix mounting bracket for easy installation and simple ac connector for easy installation * fitting and battery tamper resist feature * inter-connectable up to 40 co, heat and/or smoke alarms * 3 color led indicator (fault and alarm and ac power indicator) * low-battery and battery missing warning indicator * hush/test button * auto-reset when co clears * ce approved, comply with en50291-1:2010

Kq500 fixed gas detector is a kind of wall-mounted type detector that can be used continuously in operation environment to detect the concentration of combustion gas, oxygen, and toxic gas. The detector detects gas concentration in natural diffusion way. Kq500 intelligent gas detector transforms the gas density in the operating site into standard electric current signal(4-20ma). Main features: L it can detect more kinds of gas. High precision L fixed explosion-proof shell; it¡¯s safe and reliable L standard 4-20ma electric current output, compatible with existing alarm control unit or dsc (distributed control system). L imported sensor, high sensitivity, rapid response, stable and reliable Operation is simple; easy installation and maintenance Box

Description E4000 is a portable model with multiple gas detectors. It can continuously measure the concentrations of up to four combustible gases, oxygen, and toxic gases in the surrounding environment, and issue an alarm when the gas levels are abnormal.By adopting interchangeable smart sensor module, it can be made for detecting 2 gases, 3 gases and 4 gases. It is applicable to explosion-proof places: steelworks, petrochemical plant, oil industry, shipbuilding yard, sewage treatment plant, mine, power supply works etc. Key Features Smart interchangeable sensor module MOS, catalytic, electrochemical, infrared, PID sensors selectable Two alarm level STEL alarm and TWA alarm for toxic gases Visual, audible, vibrating alarm Self protection against high concentration combustible gas Low battery alert Data uploading Password management Self-test when power on Self-diagnostic and self-correction function GPS, GPRS and Man-down function optional Built-in sampling pump (optional) Adjustable alarm levels and span calibration value Calibration point adjustable

BWR-01A is a fuel gas detector with high stability, used for checking the leakage of fuel gas and increase the safety. It adopts advanced catalytic gas sensor with high stability and sensitivity features. The detector supports microprocessor technology, it can trigger light and sound alarm, and remotely send related gas density value to alarm host by RF. It is suitable for areas where gas leakage may easily occurs. The gas detector can be used standalone, also can work as accessory in smart home application to realize remote alarm. 1.Audible & Visual Alarm; 2.Wireless communication with Alarm Host; 3.Anti High-frequency interference; 4.Automatic Fault Detection Indication; 5.Rolling code for anti-crack; 6.High Reliable Catalytic Gas Sensor.

Alarm peak query function Alarm point setting function Super-smart voice function 4 concentration unit conversion Suitable gas: natural gas Concentration alarm: 1-25%lel £¨500-12500ppm£© Alarm set: 05-99kppm or 10-198%lel Input power: 37v 2600mah lithium battery Static current: ¡ü200ma Alarm current: ¡ü500ma Response time: £¼30 second Alarm sound: £¾80 decibel (from 1m) Sensor:japanese electrochemistry sensor Agent query function Alarm peak query function Smart voice alarm and digital display Alarm point settings Concentration unit conversion Black

VESTA Independent LPG Gas Alarm Description The VESTA Independent LPG Gas Alarm is a new model which designed strictly according to EN50194 standard. It has fast response to natural gas or LPG and big alarm sound to remind people for gas leakage. VESTA Independent LPG Gas Alarm Features Designed to meet EN50194 standard New design Optional valve and relay output VESTA Independent LPG Gas Alarm Application The VESTA gas alarm is a new model which designed strictly according to EN50194 standard. It has fast response to natural gas or LPG and big alarm sound to remind people for gas leakage. VESTA Independent LPG Gas Alarm Specifications Measuring gas Natural gas or LPG Working voltage AC220V ±15%/AC110V ±15% 50Hz~60Hz Sensor life >3 years Alarming level 10%LEL Working Environment Temperature: -10 50 Humidity:

Available in both portable and fix type for all type gases, eg oxygen/lpg/organic vapour/explosive/toxic gases. -gives alarm -indicate measured gas value in digital display - multichannel gas detector with compact datalogger. Product dependent

"AV voltage: AC 90V-240V 50-60Hz Battery voltage: 9V rechargeable battery (optional) Working temperature: 0°C-50°C Warm-up time: about 180S Environmental humility: 10%-95% Sound level: 85dB / m Alarm density: 2500PPM (±1500PPM) Alarm: vocals and LCD Size: 112 Ã? 73 Ã? 42MM"

AK-200FC/C1 Product Description: 1. Model: AK-200FC/C1 2. Sensor: Electrochemical senor(Japanese) 3. Gas detected: carbon monoxide 4. Size: 115mm*70mm*40mm 5. Working voltage: 220VAC /110VAC, 12VDC-20VDC 6. Additional function: can work with solenoid valve or manipulator or exhaust fan 7. Networking: wired networking(NO, NC) 8. Wireless networking mode: 315MHZ/433MHZ (2262 OR 1527) 9. Alarm level: 150 PPM (Chinese Standard) 10. Patent No.: 200830103203.9. 100pcs/CTN.

AK-200FC/C3 Product Description: 1. Model: AK-200FC/C3 2. Electrochemistry type sensor(Japan) 3. Gas detected: carbon monoxide 4. Size: 100mm*35mm 5. Working voltage: AC220/AC110, 12VDC-20VDC 6. Additional function: can work with solenoid valve or manipulator or exhaust fan 7. Networking: wired networking(NO, NC) 8. Wireless networking mode: 315MHZ/433MHZ (2262 OR 1527) 9. Patent No.: 200830104026.6 10.Options of gas density and alarm level: EN (EN50291) Density(PPM) 50 100 300 400 Reaction time ( minutes) 60-90 10-40 Less than 3 Immediately. CN (CNHINA) Density(PPM) More than 150 Reaction time(seconds) 5. 100pcs/CTN.

Wireless gas leakage alarm Model:CVC-Q02 Features 1. Automatic Reset 2. Microprocessor control 3. High reliability sensor 4.automatic fault detection indication 5.detection of natural gas, liquefied petroleum gas 6.SMT process, strong stability Specifications 1.Operating voltage: 220VAC or 110VAC, 12DC-20DC 2.Basic Alarm concentration: 3.Combustible gas: Gas 0.1% ~ 0.5%, LPG0.1% ~ 0.5%, 4.Natural gas: 0.1% to 1% 5.Gas body response time: ¡Ü 30S 6.Gas body recovery time: ¡Ü 30S 7.Select features: 8.Exhaust fan interaction, together manipulator, solenoid valve 9.Wired networking: (NO, NC) 10.Wireless networking: 315MHZ/433MHZ (2262 Coded excitation) and the rolling code. Size:111 * 71 * 43.4mm Carton box.