gd250w4nb-nl01
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GD250W4NB is IAQ (Indoor Air Quality) sensor, which has been designed to detect carbon monoxide gas in the air. This model has high accuracy at low concentration, so it is optimized for parking lot, tunnel and under ground places. Also, the advantage of this model is compact size and easy installation.
Specification
• Sensor type: Electrochemical
• Detect range: 0-250 ppm
• Power supply: 24 Vac/dc
• Output signal: 2-10 Vdc (default) or 4-20 mA (selectable by jumper)
• Coverage area: 465-900 m2
• Response time: Within 30 seconds to 90% of final value
TypeDownloads
 TXTPDF
GD250W4NB TXT
PDF
Specification sheet (English)