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| Name： |
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Gas controller |
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| Type： |
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Q800 |
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| Specifications： |
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· Standard 4～20mA signal input,
2 wire connection (toxic gas),
3 wire(combustible gas)
· Backlight LCD display
· 2 buttons for normal operational use.
· 2 channel alarm relay output(fault relay, low or high level relay)
· PC or PDA programming. |
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Data: |
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* Supply:220VAC 50 / 60Hz, each channel power no less than 10W
* Operating Temp Range: 0 ~ 50℃
* Relays load : 3A@220V
* Accuracy: ±0.1%F.S.
* Input: 4~20mA(2 wire,3 wire)
* Failure signal: 3.6mA or 22.8mA
* Backlit display: 5-digit gas reading,
50 bar graph display 0-100% full scale
* Unit: ppm, mA, %,%LEL,%VOL
* Visual alam: flashing visual indicators,
alarm( red), fault (yellow)
* Audible alarm: fault alarm , alarm level( low or high)
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