Product Details
Product Description
Product Description
DOG-2082 Pro Dissolved Oxygen Analyzer Description
This dissolved oxygen meter is for industrial dissolved oxygen in %,ppm, mg/L, ug/L,ppb and temperature measurement, such as Waste water, drinking water environmental monitoring, fermentation, food production process etc.
Instrument for panel mounted,wall mounted,pipe mounted.
Instrument provide 2 ways of 4-20mA ,max load 500Ω.
Instrument provide 3 ways of relays ,max 5A/250VAC or 5A/30VDC.
Instruments provide RS485 Modbus RTU communication.
With datalogger for 500 000times recording data.
DOG-2082Pro Dissolved Oxygen Analyzer Feature
Attention
Please read the following instructions for safe operation before use.
Please observe whether the appearance of the instrument is damaged by the squeeze of the transportation before use.
Read the operating manual before use to avoid incorrect wiring .
After all wiring is completed, it must be checked carefully before sending power and confirming that the connected equipment is correct.
Please avoid the high temperature, high humidity and corrosive environment, and avoid direct sunlight.
Avoid using power supplies that cause surge interference. If there is surge interference, please separate the power supply of the instrument from other power sources.
Product&Accessory
Instrument includes: one instruments,one user manual,four sets of support(thread,fixed bar,fixed block)
DOG-2082Pro Dissolved Oxygen Analyzer Parameter
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
|
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