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onlline Dissolved oxygen meter
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DOG-1912X Online dissolved oxygen meter
Instruments are used in effluent treatment, pure water, boiler water, surface water, electroplate, electron, chemical industry, pharmacy, food production process, environmental monitoring, brewery, fermentation etc.
- Details
- 询价
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Measuring range |
0.0 to 200.0 |
0.00 to 20.00ppm, 0.0 to 200.0 ppb |
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Resolution |
0.1 |
0.01 / 0.1 |
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Accuracy |
±0.2 |
±0.02 |
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Temp. compensation |
Pt 1000/NTC22K |
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Temp. range |
-10.0 to +130.0℃ |
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Temp. compensation range |
-10.0 to +130.0℃ |
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Temp. resolution |
0.1℃ |
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Temp. accuracy |
±0.2℃ |
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Current range of electrode |
-2.0 to +400 nA |
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Accuracy of electrode current |
±0.005nA |
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Polarization |
-0.675V |
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Pressure range |
500 to 9999 mBar |
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Salinity range |
0.00 to 50.00 ppt |
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Ambient temperature range |
0 to +70℃ |
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Storage temp. |
-20 to +70℃ |
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Display |
Back light, dot matrix |
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DO current output1 |
Isolated, 4 to 20mA output , max. load 500Ω |
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Temp. current output 2 |
Isolated, 4 to 20mA output , max. load 500Ω |
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Current output accuracy |
±0.05 mA |
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RS485 |
Mod bus RTU protocol |
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Baud rate |
9600/19200/38400 |
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Maximum relay contacts capacity |
5A/250VAC,5A/30VDC |
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Cleaning setting |
ON: 1 to 1000 seconds, OFF: 0.1 to 1000.0 hours |
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One multi function relay |
clean/period alarm/error alarm |
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Relay delay |
0-120 seconds |
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Data logging capacity |
500,000 |
|
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Language selection |
English/traditional Chinese/simplified Chinese |
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Waterproof grade |
IP65 |
|
|
Power supply |
From 90 to 260 VAC, power consumption < 5 watts |
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Installation |
panel/wall/pipe installation |
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|
Weight |
0.85Kg |
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