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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.
DOG-1912X Online dissolved oxygen meter
  • Details
  • 询价

Measuring range

0.0 to 200.0

0.00 to 20.00ppm, 0.0 to 200.0 ppb

Resolution

0.1

0.01 / 0.1

Accuracy

±0.2

±0.02

Temp. compensation

Pt 1000/NTC22K

Temp. range

-10.0 to +130.0℃

Temp. compensation range

-10.0 to +130.0℃

Temp. resolution

0.1℃

Temp. accuracy

±0.2℃

Current range of electrode

-2.0 to +400 nA

Accuracy of electrode current

±0.005nA

Polarization

-0.675V

Pressure range

500 to 9999 mBar

Salinity range

0.00 to 50.00 ppt

Ambient temperature range

0 to +70℃

Storage temp. 

-20 to +70℃

Display

Back light, dot matrix

DO current output1

Isolated, 4 to 20mA output , max. load 500Ω

Temp. current output 2

Isolated, 4 to 20mA output , max. load 500Ω

Current output accuracy

±0.05 mA

RS485

Mod bus RTU protocol

Baud rate

9600/19200/38400

Maximum relay contacts capacity

5A/250VAC,5A/30VDC

Cleaning setting

ON: 1 to 1000 seconds, OFF: 0.1 to 1000.0 hours

One multi function relay

clean/period alarm/error alarm

Relay delay

0-120 seconds

Data logging capacity

500,000

Language selection

English/traditional Chinese/simplified Chinese

Waterproof grade

IP65

Power supply

From 90 to 260 VAC, power consumption < 5 watts

Installation

panel/wall/pipe installation

Weight

0.85Kg

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