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PRODUCT >DA-800-H2

PRODUCT

DA-800-H2

DA-770-O2

DA-800-H2

Introduction
DA-800-H2 is a field indicating transmitter type gas meter that detects leakage of hydrogen, neon, argon, etc. of hydrogen and hydrocarbon streams of cooling systems for generators, displays the concentration on-site, and convert s the detection signal into a standard current signal and outputs it externally. The t ransmitter of DA-800-H2 displays the current and voltage signals of the sensor as gas c oncentration on the LCD, and converts them into a stable standard current signal (4 to 2 0 mA) and outputs it externally. The output 4 to 20 mA standard current signal is tr ansmitted to a gas leak alarm device or a controller such as (GMS-1000/2000) PLC, DDC, MMR, etc. to config - ure an individual or integrated gas monitoring system.
Specification
Specification
Sensor type TCD
Input power DC 24V
Measurement range 0 ~99.999 %VOL
Digital resolution 0.001 %VOL
Flow rate 200 CC ~ 2000 CC/Min
Warm-up time 60 Sec
Response time(90%FS) 2 Sec
Detection limit 10 PPM
Power consumption 24 W
Cable entries 1/2″ PF
Relays SPNO 30V dc 1A (non-inductive load) for Alarm 1, Alarm 2, Fault
Display 8 characters x 2 lines
Calibration method Via magnetically operated buttons
Electrical output 4-20 mA
Approvals ExdllB+H2 T6
Downlaod