Monoxide (CO) detector RCO

1,990.00฿

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SKU: CDW-GCO Category: Tags: , ,

PART NUMBER & PRICE

Type no. Description
GCO 100 Carbon Monoxide (CO) gas detector for wall mounting 4-20 mA or 2-10 Vdc, 24 Vdc, 0-100 ppm
GCO 300 Carbon Monoxide (CO) gas detector for wall mounting 4-20 mA or 2-10 Vdc, 24 Vdc, 0-300 ppm

SPECIFICATION

Gas type Carbon Monoxide (CO)
Detector element Electrochemical
Power supply 16 -29 Vdc, reverse-polarity protect
Power consumption 50 mA, max. (1.7VA for 24V)
Analog output signal Proportional, overload and short-circuit proof, load ≤ 500 Ohm for current signal, ≥ 10kΩ for voltage signal
4-20 mA or 2-10V = measuring range
3.2 <4 mA or 1.6-2V = under range
>20-21.6 mA or 10-10.8V = over range
2.5 mA or 1.25V = fault
>21.8 mA or 10.9V = fault high
Detector coverage 400 m2 garage application,
as rule of thumb
Measuring range See ordering codes
Accuracy ±3 ppm
Resolution 0.5 ppm
Repeatability < ± % sig. 5
t90 Time (time allowed for sensor to detect 90% of existing gas conc.) ≤ 50 sec.
Zero-point variation ±4 ppm
Drift (zero) <0.4 % signal/month
Drift (Gain) <0.4 % signal/month
Temperature range -15°C to +50°C
Humidity range,
non-condensing 		10 to 95% r.H.
10 to 95% r.H. 6 years
Relative gas density 0.97 (Air = 1)
Mounting height 1.5 – 1.8 m above floor
Storage temperature 5°C to 30°C
Calibration interval* 12 months
Pressure range Atmospheric ± 20 %
Storage time 6 months

DOCUMENTS

CO detector RCO-series

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