New Online Dissolved Oxygen Meter

Short Description:

★ Model No: DOG-2092Pro

★ Protocol: Modbus RTU RS485 or 4-20mA

★ Measure Parameters: Dissolved Oxygen,Temperature

★ Application: domestic water, RO plant, aquaculture, hydroponic

★ Features: IP65 protection grade, 90-260VAC wide power supply

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Product Detail

Technical Indexes

Manual

Online dissolved oxygen meter are used in effluent treatment, pure water, boiler water, surface water, electroplate, electron, chemical industry, pharmacy, food production process, environmental monitoring, brewery, fermentation etc.

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Measuring range	0.0~200.0%	0.00 to 20.00ppm
Resolution	0.1	0.1
Accuracy	±1%FS	±1%FS
Temp. compensation	Pt 1000/NTC22K
Temp. range	-10.0 to +130.0℃
Temp. compensation range	-10.0 to +130.0℃
Temp. accuracy	±0.5℃
Current range of electrode	-2.0 to +400 nA
Accuracy of electrode current	±0.005nA
Polarization	-0.675V
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
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
Language selection	English/Chinese
Waterproof grade	IP65
Power supply	From 90 to 260 VAC, power consumption < 4 watts, 50/60Hz
Installation	panel/wall/pipe installation
Weight	0.7Kg