Oxygen (O2) Detector – RO2

1,990.00฿

SKU: GO2 025 Category: Tags: , ,

PART NUMBER & PRICE

Type no. Description
GO2 025 Oxygen (O2) gas detector
for wall mounting
4-20 mA or 2-10 Vdc, 24 Vdc, 0-25 Vol%

SPECIFICATION

Gas type Oxygen (O2)
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 One detector per each room
Measuring range 0-25 Vol%
Accuracy ±0.5 ppm
Resolution 0.05 ppm
t90 Time
(time allowed for
sensor to detect 90%
of existing gas
conc.)		 ≤ 15 secs.
Drift (Gain) <2 % signal/month
Temperature range -10°C to +50°C
Humidity range,non-condensing 5 to 95% r.H.
Sensor life time 24 months
Mounting height read sensor placement for
monitoring oxygen page 4
Storage temperature 5°C to 30°C
Calibration interval* 12 months
Pressure range Atmospheric ± 20 %
Storage time 6 months

DOCUMENTS

oxygen-o2-gas-detector-go2-025

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