光明理化学工業株式会社ロゴ
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Gas Detector Alarm Unit For Single Point Monitoring

OA-480For Oxygen
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  • Suitable for ambient concentration control
  • Alarm concentration is changeable with digital switch
SPECIFICATIONS
Model OA-480
Measuring Gas Oxygen
Detection Principle Galvanic cell method
Measuring Range 0.0 - 25.0%
Accuracy Within an oxygen concentration of ±1% for the setting value
Display Method 3-digit LED digital
Alarm Method Red LED lights intermittently and buzzer sounds intermittently
Alarm Setting Adjustable (Standard;below 18%)
Failure display Red LED lights intermittently and buzzer sounds intermittently
Power Source AC100V±10V, 50/60Hz (AC220V as extra option)
Alarm contact output 1a or 1b contact, AC125V, 1A (Resistance load)
Analog output 4 - 20mA (linear)
Detection Point 1 point
Operating Temperature Range Temperature: -10 - 40℃
Installation Wall mount type (Panel mount type is optional)
Dimensions 120(W)×205(H)×69(D)mm
Weight 0.9kg