Low cost industrial dissolved oxygen meter, DO transmitter, DO indicator
| Model: | - |
|---|---|
| Brand: | Chemins |
| Origin: | - |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | oxygen analyser , do meter , Do meter price |
| Price: |
-
|
| Min. Order: | - |
Product Description
Application
Widely used in online dissolved oxygen monitoring for power plant, chemical, industrial wastewater, pharmaceutical, biochemical and water treatment industry.
Feature
1.With high precision AD converter and micro-processor technology.
2.Automatically convert the measurement frequency: to avoid electrode polarization and to improve measurement accuracy.
3.Using the advanced devices, dual high-impedance input up to 1012Ω, strong anti-jamming capability.
4.Optocoupler isolated output. No interference between input sensor signal and output signals. Remoste transmission is available.
5.LED display in English. Waterproof and dustproof design, suitable for outdoor mounting.
6.Digital interface can be easily linked into the computer for monitoring and communication.
Technical instructions
|
Measuring range |
0～19.99 mg/L Temperature: 0.0～45℃ |
|
Resolution |
0.01 mg/L Temperature: 0.1℃ |
|
Instrument precision |
±1.5%F.S. |
|
Response time |
<60 seconds (the 98% of final value, 25℃) |
|
Operating Temperature |
0 ~ 45℃ |
|
Input impedance |
≥1012 Ω |
|
Temperature compensation |
Auto temperature compensation |
|
Analog output |
Isolated 4 ~ 20mA output (load <750 Ω) |
|
Relay Output |
High point, low points and delay are all programmable; Two sets ofON / OFF output; AC220V maximumcurrent of3A. |
|
Communication interface |
RS485 (optional) |
|
Power input |
AC220V±22V, 50Hz±1Hz |
|
Degree of protection |
IP65 |
|
Power input |
AC220V±22V, 50Hz±1Hz |
|
Dimensions |
96×96×120 mm（H×W×D） |
Member Information
| Yantai Chemins Co., Ltd | |
|---|---|
| Country/Region: | Shan Dong - China |
| Business Nature: | Manufacturer |
| Phone: | 8381357 |
| Contact: | Cherry Jiang (sales manager) |
| Last Online: | 05 Jul, 2013 |
