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  • 美国东安代理经销商珏斐提供美国东安DONGAN变压器定制

    美国东安代理经销商珏斐提供美国东安DONGAN变压器定制

    珏斐很荣幸成为了美国DONGAN东安变压器的国内代理经销商。美国东安变压器现在可以为国内客户提供OEM定制服务,无需进口,交期快速稳定。另外,东安变压器具有UL、CE等多个认证,满足国内客户的出口需求。以下为介绍图片:欢迎询价,如需要任何产品信息或产品样册请致电我们。021-57757721,13816411428 上海珏斐机电工程有限公司是美国东安DONGAN公司中国代理经销商,上海珏斐机电工程有限公司代理欧美品牌备品备件,代理品牌包括包括:DONGAN,fabco-air,item,norelem,PBM,Allen Air,Carr Lane,Dolan-Jenner,Geospace,Tolomatic,Tri-Tronics,Metrix ,Flintec等,欢迎来电咨询。
  • 4-72 Point Channel Controller(Order Part number ST-71)

    4-72 Point Channel Controller(Order Part number ST-71)

    4-72 Point Channel Controller(Order Part number ST-71) Product SummaryThe PureAire Monitoring Systems ST-71 Graphic Display / Alarm Controller is designed to provide simultaneous display and alarm functions for up to 72 input variables. A graphic LCD displays monitored data as trends, bar graphs and engineering units. Three adjustable alarm levels are provided per channel. Relay outputs allow control of beacons horns and other alarm events. A horn relay may be set for steady or pulsing operation. 
  • 4-8 Channel Controller for Gas Monitors

    4-8 Channel Controller for Gas Monitors

    4-8 Channel Controller for Gas MonitorsProduct SummaryThe PureAire Multichannel Controller is designed to provide power up to 8 channels or full featured digital control of toxic, LEL and oxygen deficiency monitors. It’s supplied in a 4-channel or 8-channel version and can power and operate remote gas detectors up to 100 feet away.  
  • STX-PA Smart Gas Transmitter(Order Part number 081e3dd179dc)

    STX-PA Smart Gas Transmitter(Order Part number 081e3dd179dc)

    STX-PA Smart Gas Transmitter(Order Part number 081e3dd179dc)Product SummaryCompletely Self-contained Gas Detection UnitStand-alone Fixed MonitorTwo-relays, High Alarm and Low AlarmLocal Digital DisplayA Fault RelayBuilt-in Audible alarm / Visual Alarm Indicators4-20 mA Analog OutputLong Life Sensor24 V DC OperationAnti-corrosive Enclosure: Nema 4X or IP 65   
  • Carbon Monoxide (CO) Gas Monitor(Order Part number 95107)

    Carbon Monoxide (CO) Gas Monitor(Order Part number 95107)

    Carbon Monoxide (CO) Gas Monitor(Order Part number 95107) Product SummaryThe carbon monoxide gas monitor is used for safety in laboratories, or facilities requiring safety detection of CO. The CO gas detector comes with 2 alarm relays with signal to horn/strobe, building systems, etc. There are built-in visual alarms with bright LED’s, a 4-20mA analog output, and 24/7 supervised electronics which continuously checks sensor. 
  • Universal Gas Detector(Order Part number 99030)

    Universal Gas Detector(Order Part number 99030)

    Universal Gas Detector(Order Part number 99030)Product SummaryUniversal transmitter connects to toxic and corrosive gas sensors2 alarm relays with signal to horn/strobe, building systems, etc.Built-in audible horn and visual alarms with bright LED’s4-20mA analog output24/7 Supervised electronics continuously checks sensor and system statusLow-cost long life renewable sensor, $35 per rechargeQuick gas calibration with a push of a buttonOptional remote cable to remote sensor up to 30 feet from transmitter  
  • Combustible Gas Monitor(Order Part number EX-2300, 95105)

    Combustible Gas Monitor(Order Part number EX-2300, 95105)

    Combustible Gas Monitor(Order Part number EX-2300, 95105) Product SummaryThe Air Check Ex Combustible Gas Monitor is a gas monitor or gas detector for continuously monitoring combustible gases. The Air check Ex LEL ( Lower explosive limit) can be used for hydrogen (H2), natural gas (CH4), acetylene, and other various combustibles. The product uses a 4+ year sensor and requires low maintenan 
  • Air check Advantage Methyl Bromide Gas Monitor(Order Part number 99072)

    Air check Advantage Methyl Bromide Gas Monitor(Order Part number 99072)

    Air check Advantage Methyl Bromide Gas Monitor(Order Part number 99072) Product SummaryThe Air check Advantage Methyl Bromide Gas Monitor is a compact, extractive gas monitoring system that’s ideal for continuously and remotely monitoring gas cabinets, process tools, scrubber systems, and other areas where maintenance access may be limited or undesirable. Featuring a long life pyrolizer and sample pump, this reliable hazardous gas detection system significantly reduces the labor and downtime commonly associated with gas detector maintenance and service. 

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