Gas alarm
gas alarm,gas detector.LPG leakage detector

  1,Electrochemistry type sensor2,Power: 110VAC/220VAC/230VAC/240VAC,9V Battery or 12VDC3,Working temperature:0degree~60 degree 4,Alarm density:Carbon monoxide: EN50291 standard5,Interconnecting Carbon monoxide detector?? ? (1)Circuit for normally closed relay contacts ? (2) Circuit for normally opened relay contacts? (3)Operating Frequency:433 MHZ/315MHZ (optional)6,Size:125mm*30mm7,Weight:228g/pc 8,Package size:58.5cm*42.5cm*30.6cm9,Quantity/Box:80pcs10,CtnWei(kg):24kg11,Q`CTY/20`FT:33920pcs

  1、Hot wire type sensor2、Power：110VAC/220VAC/230VAC 、9V-20VDC3、Working temperature: -10degree~60 degree 4、Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum gas:1000~10000ppm, natural gas: 1000ppm~5000ppm 5、Interconnecting Gas detector?? ? (1)Circuit for normally closed rely contacts ? (2) Circuit for normally opened rely contacts ? (3)Operating Frequency: 433 MHZ/315MHZ (optional)6、Size:115mm*70mm*40mm7、Weight:228g/pcs 8、Package size:58.5cm*28.5cm*53.3cm9、Quantity/Box:100pcs10、CtnWei（kg）:28kg11、Q`CTY/20`FT：35200pcs

   1、Hot wire type sensor2、POWER：110VAC/220VAC/230VAC 3、Working temperature: -10degree~60 degree 4、Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum gas:1000~10000ppm, natural gas: 1000ppm~5000ppm 5、Interconnecting Gas detector?? ? (1)Circuit for normally closed rely contacts ? (2) Circuit for normally opened rely contacts? (3)Operating Frequency: 433 MHZ/315MHZ (optional)6、SIZE:163mm*87mm*40mm7、Weight:400g/pcs 8、Package size:65cm*46cm*39cm9、Quantity/Box:100pcs10、CtnWei（kg）:45kg11、Q`CTY/20`FT：27000pcs

  1,Electrochemistry type sensor2,Power:110VAC/220VAC/230VAC ,9V ，12V3,Alarm density:Carbon monoxide: EN50291 standard4,Interconnecting Carbon monoxide detector?? ?(1)Circuit for normally closed relay contacts (optional)? (2) Circuit for normally opened relay contacts (optional)? (3)Operating Frequency:433 MHZ/315MHZ (optional)5,Size:116.00mm*67.00mm*61.00mm6,Weight:182/pc7,Inner box size:119mm*70mm*64mm8,Ctn/size:38cm*35cm*26cm8,Quantity/Box:50pcs9,CtnWei(kg):13.5kg

  ? Gas alarm: 1, Power supply: AC220V 50MHz 2, Start warm-up current: ≤60MA 3, Working voltage: 6VDC 4, Static current: ≤40MA ?

  1、POWER：110VAC/220VAC/230VAC (?or 9V batteries or Rechargeable bettery patck)2、Working temperature：-40degree~80 degree 3、Alarm density: Carbon monoxide：EN-55022,EN-550244、INTERCONNECTING GAS DETECTOR ?? (1)CIRCUIT FOR NORMALLY CLOSED RELY CONTACTS?? (2)CIRCUIT FOR NORMALLY OPEN RELY CONTACTS?? (3)Operating Frequency: 433 MHZ/315MHZ (optional)5、SIZE：163mm*87mm*40mm6、Weight:400g/pcs 7、PACKAGE size：65cmX46CmX39cm8、Quantity/BOX：100pcs9、CtnWei（kg）：45kg10、Q`CTY/20`FT：27000pcs

  1,Hot wire type sensor2,Power: 110VAC/220VAC/230VAC/240VAC, 12VDC3,Working temperature: 0degree~60 degree 4,Alarm density:Carbon monoxide:150ppm+-50% (CE Standard)5,Interconnecting Carbon monoxide detector?? ? (1)Circuit for normally closed relay contacts ? (2) Circuit for normally opened relay contacts? (3)Operating Frequency:433 MHZ/315MHZ (optional)6,Size:115mm*70mm*40mm7,Weight:228g/pc 8,Package size:58.5cm*42.5cm*53.3cm9,Quantity/Box:100pcs10,CtnWei(kg):28kg11,Q`CTY/20`FT:35200pcs

  1、Hot wire type sensor2、Power：110VAC/220VAC/230VAC 、9V-20VDC3、Working temperature： -10degree~60 degree 4、Alarm density： Coal gas： 1000~5000ppm, Liquid petroleum gas：1000~10000ppm, natural gas：1000ppm~5000ppm 5、Interconnecting Gas detector?? ? (1)Circuit for normally closed rely contacts ? (2) Circuit for normally opened rely contacts? (3)Operating Frequency：433 MHZ/315MHZ (optional)6、SIZE：115mm*71mm*43mm7、Weight：228g/pcs 8、PACKAGE size：58.5cm*28.5cm*53.3cm9、Quantity/BOX：100pcs10、CtnWei（kg）：28kg11、Q`CTY/20`FT：35200pcs

  1、POWER：110VAC/220VAC/230VAC (?or 9V batteries or Rechargeable bettery patck)2、Working temperature：-40degree~80 degree 3、Alarm density: Carbon monoxide：EN-55022,EN-550244、INTERCONNECTING GAS DETECTOR ?? (1)CIRCUIT FOR NORMALLY CLOSED RELY CONTACTS?? (2)CIRCUIT FOR NORMALLY OPEN RELY CONTACTS?? (3)Operating Frequency: 433 MHZ/315MHZ (optional)5、SIZE：163mm*87mm*40mm6、Weight:400g/pcs 7、PACKAGE size：65cmX46CmX39cm8、Quantity/BOX：100pcs9、CtnWei（kg）：45kg10、Q`CTY/20`FT：27000pcs

  Shut-off Valve: 1?working environment?natural gas???corrosion-proof?????2?Maximal working pressure?MPa?0,005?????3?Working teperature?C?? -10+50?4?Ambient humidity?%?30,,,90???5?protection?????6?protection level?IP65??????7?izolation class?H(180)??????8?Material?Copper????9?Type of valve?cut off??????10?execution?normal open?????11?return to normal position?manual??????12?Functioning ( responding)?1 sec??????13?power supply?from alarm, at emergency alert

   1) 3pcs AA batteries2) With on / off / auto switches3) Novelty and lovely design4) Super bright with LED5)Static current: ≤0.08MA 6)Illumine current: ≤14MA 7) Detecting range up to 5 meters

  Declaration of Conformity Order No.: MT-E0512492 The EMC directive 89/336/EEC ? EN 55022:1998+A1:2000+A2:2003 EN 61000-3-2:2000 EN 61000-3-3:2001 EN 55024:1998+A1:2000+A2:2003 December 13,.2005 1、Hot wire type sensor2、Power：110VAC/220VAC/230VAC 、9V-20VDC3、Working temperature: -10degree~60 degree 4、Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum gas:1000~10000ppm, natural gas: 1000ppm~5000ppm 5、Interconnecting Gas detector?? ? (1)Circuit for normally closed rely contacts ? (2) Circuit for normally opened rely contacts 6、Size:86mmx86mmx60mm7、Weight:200g/pcs8、Package size:48.5cm*48.5cm*26.5cm9、Quantity/Box:100pcs10、CtnWei（kg）:26kg11、Q`CTY/20`FT：55000pcs

  1.Gas&CO alarm? is corresponding to European EN50194 & EN50291 standard .“Electrical devices for detecting inflammable gases for household application. Testing methods and requirements to working characteristics”2. Gas alarm should be repairable, have long-time? stability of gas sensitive? sensors, stabile workability in temperature .3. Gas alarm should be set up for detecting? natural gas, LPG gases and CO.4. Valve parameters should fit to gas alarm. Power supply? ?from Voltage ??220V/50 HzReserve supply?from the battery, for audio and visual alert in case of power cut Automatically change from basic to battery supply Power Consumption from the net ?-220V, 50 Hz not more?????-Stand by mode- 3 Max?????-Emergency mode- 7 maxWorking conditions??Temperature range of environment?0+50CAmbient humidity???80 not moreBarometric pressure???79-101 KPaProtection level???IPX2D not moreDimensions????150x80x40Mass of alarm????200 grColor ?????light whiteSensor?????easy to removeSensor life-time???5 yearsDetector life-time???15 yearsWarm up time????30 secResponding time???20 sec not moreLimits set up from 10 % of the lower explosiveness limits of natural gas, and to 0.01 % from CO concentration in room.Outgoing power on relay for alerting to emergency cutoff valve – 12 VSound- not less then 85 Db/m2? on 1 m distance.Indicator: ?green-power, ??Yellow- error??Red: emergency Detector should have two sensors- CO and gas detectorDetector should not react on air in-and-out,? cooking vapor, etc. Shut-off Valve: 1?working environment?natural gas???corrosion-proof?????2?Maximal working pressure?MPa?0,005?????3?Working teperature?C?? -10+50?4?Ambient humidity?%?30,,,90???5?protection?????6?protection level?IP65??????7?izolation class?H(180)??????8?Material?Copper????9?Type of valve?cut off??????10?execution?normal open?????11?return to normal position?manual??????12?Functioning ( responding)?1 sec??????13?power supply?from alarm, at emergency alert

  1、Hot wire type sensor2、Power：110VAC/220VAC/230VAC 、9V-20VDC3、Working temperature: -10degree~60 degree 4、Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum gas:1000~10000ppm, natural gas: 1000ppm~5000ppm5、Interconnecting Gas detector?? ? (1)Circuit for normally closed rely contacts ? (2) Circuit for normally opened rely contacts ? (3)Operating Frequency: 433 MHZ/315MHZ (optional)6、Size:120mm*70mm*45mm7、Weight:228g/pcs 8、Package size:53.8cm*31.8cm*53.8cm9、Quantity/Box:100pcs10、CtnWei（kg）:28kg11、Q`CTY/20`FT：35200pcs