CẢM BIẾN HONEYWELL GD250W4NB

CẢM BIẾN HONEYWELL GD250W4NB
Mã sp: GD250W4NB
Nhà sản xuất:Honeywell/USA
Mã sản phẩm: GD250W4NB
Giá: Liên hệ
Lượt xem: 7506
CO GAS DETECTOR, 0~250PPM, 2~10Vdc (4~20mA) Output, 3& 4 Wire, 24Vac

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Sensor GD250W4NB xuất xứ Honeywell - USA

FEATURES

- High sensitivity and selectivity to carbon monoxide
- Low sensitivity to alcohol vapor
- Solid state sensor
- Linear 2 to 10 Vdc or 4 to 20mA output
- Compact size (70㎜×122㎜×32㎜)

SPECIFICATIONS

- Gas detected : Carbon monoxide (CO)
- Sensor type : Semiconductor
- Detect range : 0~250ppm
- Accuracy : 1) +/-5% FS for 0~100ppm
2) +/- 10% FS for 100~250ppm
- Output signal : 2~10Vdc (default) or 4~20mA (selectable by jumper)
- Power supply : 24Vac 50/60Hz, 24Vdc, +/- 20%
- Sensor life expectancy : 3years
- Coverage area : 465 ㎡ (recommended)
- Response time : Within 5 minutes.
- Warm-up time : Minimum 2 hours
- Protection class : IP30
- Wiring : 3 or 4 wire compatible
- Operating temperature : 0 ~ 50 ℃.
- Operating Humidity : 10 ~ 95%RH (no condensing)
- Storage temperature : -20 ~ 60 C.
- Storage Humidity : 10 ~ 95%RH (no condensing)
- Dimensions(mm):