GECA SE237 STAND ALONE INDUSTRIAL GAS DETECTOR

SE237 is a flammable gas detector with catalytic, pellistor,electrochemical or infrared  sensor, consisting of a housing, which contains the electrical circuit and the connection terminals. The sensor is inserted into the sensor holder at the bottom of the housing. 

  • Standard Specification:IP Rating: IP65
    No. 3 Alarm relays. MAX resistive load 24V/1A SPST
    No. 1 Fault relay. MAX resistive load 24V/1A SPST
    Alarm levels (relays) programmables via DIP-Switch
    No. 1 linear 4÷20 mA current output
    No. 5 LED shows the working conditions
    (red: alarms; green: normal; yellow: fault)
    Terminals plug-in polarized type

test

View Brouchure below

TYPE SENSORS GAS CYLINDER AVERAGE TIME CARTRIDGE MAXIMUN STORAGE TIME MEASURING RANGE
SE237KM Catalytic Methane BO006 5 Y ZSK02 5 Y 0÷20% LEL
SE237KG Catalytic LPG BO006 5 Y ZSK02 5 Y 0÷20% LEL
SE237KI Catalytic Hydrogen BO006 5 Y ZSK02 5 Y 0÷20% LEL
SE237KB Catalytic Petrol BO006 5 Y ZSK04 5 Y 0÷20% LEL
SE237PM Pellistor Methane BO006 5 Y ZSK05 5 Y 0÷100% LEL
SE237PG Pellistor LPG BO006 5 Y ZSK05 5 Y 0÷100% LEL
SE237PI Pellistor Hydrogen BO006 5 Y ZSK05 5 Y 0÷100% LEL
SE237PB Pellistor Petrol BO006 5 Y ZSK05 5 Y 0÷100% LEL
SE237PX Pellistor **Varius** BO006 5 Y ZSK05 5 Y 0÷100% LEL
SE237EA Electrochemical Ammonia BO014 3 Y ZSEA1 5 Y 0÷300 ppm
SE237EC-S Electrochemical CO BO004 2 Y ZSEC1 1 M 0÷300 ppm
SE237EC-H Electrochemical CO BO004 2 Y ZSEC2 3 M 0÷300 ppm
SE237EH Electrochemical Hydrogen sulphide BO008 2 Y ZSEH1 3 M 0÷100 ppm
SE237EN Electrochemical Nitrogen monoxide BO009 2 Y ZSEN1 3 M 0÷300 ppm
SE237EO Electrochemical Oxigen BO015 2 Y ZSE01 3 M 0÷25% Vol.
SE237ES Electrochemical Sulfir dioxide BO007 2 Y ZSES1 3 M 0÷20 ppm
SE237IC2 Infrared CO2 on request >5 Y ZSIC01 5 Y 0÷5% Vol
SE237IC2-H Infrared CO2 on request >5 Y ZSK02 5 Y 0÷5.000 ppm
SE237SF1-H Semiconductor R134a (Tetrafluoroethane) on request 5 Y ZS F01-H 12 M 0 ÷ 1000 ppm
SE237SF2-H Semiconductor R404a (R125/143a/134a – 44±2%/52±1%/4±2%) on request 5 Y ZS F02-H 12 m 0 ÷ 1000 ppm
SE237SF3-H Semiconductor R407c (R32/125/134a – 23±2%/25±2%/52±2%) on request 5 Y ZS F03-H 12 M 0 ÷ 1000 ppm
SE237SF4-H Semiconductor R410a (R32/125 – 50+0.5-1.5%/50+1.5-0.5%) on request 5 Y ZS F04-H 12 M 0 ÷ 1000 ppm
SE237SF5-H Semiconductor R507 (R125/134a – 50%/50%) on request 5 Y ZS F05-H 12 M 0 ÷ 1000 ppm