漢威 GD250系列 一氧化碳偵測器/CO傳送器 Honeywell GD250 Series CO Detector

請詢價

  • 美國品牌
  • 一氧化碳偵測器
  • 50/100/150/250ppm 濃度偵測可選擇
  • 有LCD顯示機種
  • 4~20 mA, / 2~10 VDC /Mod-bus 輸出
  • 自動偵測感測器是否失靈
清除

描述

Application

GD250 series Transmitters are designed for use with building automation, energy management, and computer
monitoring systems. These sensors can be used for parking lot, tunnel and under ground places.

Features

  • 4~20 mA, / 2~10 VDC Mod-bus output
  • Option for Electrochemical sensor
  • 3-number LCD display optional
  • Various mounted types selectable
  • CO range is selectable in one model
  • High reliability & accuracy
  • Sensor failure self-detection
  • Wide sensing range
  • Rapid response

額外資訊

Model

GD250W3E, GD250W4E, GD250W4N

CO Sensor

Electrochemical

Measurement

0~ 250ppm

Signal Output

4~20mA , 2~10VDC
Modbus RTU

Accuracy

±5% FS @25C. 50% RH for 0~100 ppm
±10% FS @25C. 50%RH for 100~ 250 ppm

Relay contact setting

50/100/150 ppm

Relay output

isolated N.O. & N.C.,
2 A, 30V up to 0.5A, 125V dc/ac.

Power Supply

24 VAC/VDC(12~36V)

Current Output Load

500 Ohm Max

Working temperature:

-10℃ ~ 50℃

Room type

5% ~ 95% RH without condensation

Certification

CE

Housing Material

Plastic (ABS)
Flame retarded acc. to UL94-V1

Protection Standard

IP30

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