DOG-1912X Online dissolved oxygen meter-EIT Solutions Co.,Ltd

Measuring range

0.0 to 20.0

0.00 to 20.00ppm

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