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Products > Key brands - gas detector > RIKEN > GP-641A series controller
Product name : GP-641A series controller
Item : 日本理研(RIKEN)
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Details:
 
Function:
compact, light weight
digital display (LED) gas concentration
self-diagnosis by the microprocessor
There are two levels of alarm and fault alarm
4-20mA external output and contact output
The maintenance mode function
Application:
- Production, storage and use of liquefied petroleum gas plant uses high-pressure gas factory
- Chemical plants, general manufacturing plant

Specification
Model GP-641A
HC (i-C4H10) in the detection gas in the air or CH4
Detection principle of catalytic combustion principle
O-100% LEL detection range
Display LED (4, 7)
Alarm Accuracy Within ± 25% (in the alarm settings)
Alarm reaction time is 1.6 times the gas alarm point, the alarm reaction within 30 seconds
Alarm display
(LED lights)
Alarm output
Operating ambient temperature: -20 ° C to +50 ° C
Humidity: less than 90% RH (non-condensing)
Power requirements 100VAC to 200VAC ± 10%, 50/60Hz (usually), the power consumption 10VA
Size, weight about 125 (W) × 215 (H) × 67 (thickness) approximately 1Kg
Install wall-mounted (standard) or panel mounted


The adaptation of the detection unit


Suitable connection cables and the maximum distance of the detection unit:

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