Gas Detector Head

GD-81D series

GD-81D

Features

・Up to 2-component simultaneous detection
 2in1 construction saves space and costs
・Remote monitoring
 Easy access to device information via web browser
・Quiet, long-lasting pump
 New construction to ensure reliable operation
・Designed for easier replacement of previous models
 Same size allowing seamless expansion
 Can be used with the same U sensor units

GD-81D

GD-81D and PLU-80(Pyrolyzer unit)

Sampling method

Suction type/Single type

Principle of detection

Catalytic Combustion Method, Semi-Conductor Method, Hot Wire Type Semi-Conductor Method, Non-Dispersive Infrared Method, Potentiostatic Electrolysis Method, Membrane Type Galvanic Cell Method, Pyrolysis-Particle Detection Method

Explosion protected construction

Non-explosion protection

CE marking

EMC / RoHS

Power source

24 V DC±10 % [4-20mA spec.]
24 V DC±10 % or PoE [Ethernet spec.]

Dimensions

Approx. 70(W)×120(H)×145(D) mm (excluding projections)

Weight

Approx. 0.8 kg

Operating temperature range

-10 to +40 ℃ (no sudden changes, may depend on the sensors installed.)

Operating humidity range

0 to 95 %RH (no condensation, may depend on the sensors installed.)

Target gas
1-C6H12, ALD, AsH3, B2H6, Br2, BTBAS, C10H22, C2F4, C2H2, C2H2CL2, C2H4, C2H4O2, C2H5OH, C2H6, C2HCL3, C3F6, C3H6, C3H6O, C3H8, C4F6, C4H6, C5F8, C5H5N, C5H8O, C6H12, C6H12O3, C7H8, C8H16, C8H18, CH2CL2, CH2O2, CH3CN, CH3OH, CH3SiH3, CH4, CL2, CLF3, CO, CO2, COF2, COS, CTFE, D2, DEA, DEMS, DMA, DMAC, DMDMOS, DMF, EDC, EMA, EO, EtAc, F2, GeH4, H2, H2O2, H2S, H2Se, HBr, HCL, HCN, HF, HFE7200, Hhfac, HI, HMDS, HMDSO, HNO3, i-C4H10, i-C4H8, I2, IPA, LAE, LPG, MMtA, n-C6H14, N2H4, N2O, NF3, NH3, NMP, NO, NO2, O2, O3, OK-73, OMCTS, PF3, PGMMEAc, PH3, QMS, R-123, R-134a, R-152A, R-245fa, R-32, R-407E, R-41, R-410A, Si2H6, Si3H9N, SiH4, SiO2, SO2, TEB, TEOP, TEOS, TMA, TMB, TMOP, TMP, TMS, TRIMOS, TRIMS, VCM, VDF