・Consolidation of four detectors into one, resulting in a cost reduction of up to a quarter.
・High performance pump
・Smart self-diagnosis function
・Ethernet (PoE) compatible
【4-20mA spec.】GD-84D-EX-EC, GD-84D-EX
【ET spec.】GD-84D-EX-ET-EC, GD-84D-EX-ET
【EA spec.】GD-84D-EX-EA-EC, GD-84D-EX-EA

Sampling method Suction type
Principle of detection New Ceramic catalytic Method, Semi-Conductor Method, Hot Wire Type Semi-Conductor Method, Potentiostatic Electrolysis Method
Type of alarm Gas alarm / fault alarm
Explosion protected construction Non-explosion protection
CE marking EMC / RoHS
Power source 24 VDC±10 % [4-20mA spec.]
24 VDC±10 % or PoE + connect [EA spec.]
PoE + connect [ET spec.]
Dimensions Approx. 150(W)×190(H)×146(D) mm [4-20mA spec. ,EA spec.] (excluding projections)
Approx. 150(W)×183(H)×140(D) mm [ET spec.] (excluding projections)
Weight Approx. 1.9 kg [4-20mA spec. ,EA spec.]
Approx. 1.4 kg [ET spec.]
Operating temperature range -10 to +40 ℃ (no sudden changes)
Operating humidity range 20 to 90 %RH (no condensation, may depend on the sensors installed.)
Target gas C2H2, C2H2CL2, C2H4, C2H5OH, C2H6, C2H8N2, C3H6, C3H6O, C3H8, C4F6, C4H6, C7H8, C8H18, CH3OH, CH4, CL2, CLF3, CO, COS, CS2, D2, DEA, DMA, DMAC, EO, F2, H2, H2S, HBr, HCL, HF, i-C4H10, i-C4H8, IPA, n-C6H14, NH3, NO, NO2, O2, O3, PH3, R-32, R-41, Si2H6, SiH4, SO2, VCM