RSA-DG3EX Explosion proof Gas Detector

Applications & Features

• Industrial die cast aluminum explosion proof housing, with the sensor module placed in a separated metal probe chamber, ensure electrically isolated from the housing
• Moisture and corrosion resistant, IP66 protection rate, can be used in various harsh and hazardous environments
• Professional high sensitivity gas sensors, stable signal,
  high precision, wide measuring range and good linearity
• State of art housing, easy installation
• Modular sensor assembly, easy replacement and maintenance
• Made to meet Explosion Proof standards GB 3836.1-2010 and GB 3836.2-2010 with certificate Ex d ⅡC T6 Gb. Suitable for Zone 1 & 2 hazardous areas where there are explosive mixtures of IIA, IIB, IIC, T1-T6 combustible gas, vapor and air

Specifications

Gases: see the table below
Power: 18~30VDC
Output: 0~10V, 4~20mA (3 wires), RS485/Modbus
Relay: SPST, 3A/30VDC
Load: ≥2kΩ (0-10V), ≤500Ω (4-20mA)
Display: LED digital display, power/fault/alarm LED indicator
Alarm: audible & visual, >[email protected], 1800~2400mcd
Operating condition: combustible gas -40~70°C, toxic gas -20~55°C, 10~95%RH(Non-cond.), pressure 86~106kPa
Housing: die cast aluminum housing, SS probe and SS sintered filter

 

Protection: IP66

Agency Approval: Ex d ⅡC T6 Gb,

ATEX(2014/34/EU)

EMC(2014/30/EU, EN50270) CMC Metrological Certificate

Weight: 1.2-1.5kg

Models

Detected Gases and Specifications 

*: @23±3°C, 40±10%RH

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