Home > Products > Analytical instruments > DDG-208 Industrial Online Conductivity Meter
DDG-208 Industrial Online Conductivity Meter
- 500 Set / Sets per Month
- shenzhen
- T/T Credit Card
Product Details
Brand Name: | BQ-S | Place of Origin: | Shaanxi, China | Model Number: | DDG-208 |
Power: | Electronic |
Product Description
Introduction
With strong environmental adaptability, clear display, easy operation and excellent measuring performance, the DDG-208 Intelligent On-line Conductivity Meter has very high performance-price ratio. It can be widely used for continuous monitoring of the conductivity values of the solutions used in the following industries: thermal power plants, chemical industry, chemical fertilizer, metallurgy, environmental protection, pharmacy manufacturing, biochemistry, foodstuff and running water.
Features
Fully intelligent: It adopts high-precision AD conversion and single chip microcomputer processing technologies
and can be used for conductivity and temperature measurement, automatic temperature compensation, automatic
range switching, self-checking, etc.
Multi-parameter display: The conductivity and temperature values can be displayed on the same screen at the
same time. It adopts LED display module with high brightness. the displayed values can be seen from
a long distance away.
Strong interference immunity: Its current output adopts optoelectronic isolating technology. This meter has
strong interference immunity and the capacity of long-distance transmission as well as excellent electromagnetic
compatibility.
25℃ Conversion: The conductivity value measured at the current temperature is converted to that at 25℃;
thus, this conductivity meter always displays the conductivity value at 25℃. Therefore, this meter is especially
suitable for testing the various water solutions in power plants.
Technical parameters
1. Standard: JB/T6855-93 Industrial Conductivity Meter
2. Conductivity measuring range: 0.01~20µS/cm (Electrode: K=0.01)
0.1~200µS/ cm (Electrode: K=0.1)
1.0~2000µS/ cm (Electrode: K=1.0)
10~20000µS/ cm (Electrode: K=10.0)
3. Accuracy: conductivity: ±1.0%FS; temperature: ±0.5℃
4. Intrinsic error of electronic units: conductivity: ±0.5%F.S, temperature: ±0 3℃(0~60℃)
5. Range for automatic temperature compensation: 0~80℃, with 25℃ as the reference temperature
6. Water sample tested: 0~80℃, 0.6Mpa
7. Intrinsic error of the instrument: conductivity: ±1.0%F.S, temperature: ±0.5℃(0~60℃)
8. Automatic temperature compensation error of the electronic unit: ±0.5%FS
9. Repeatability error of the electronic units: ±0.2%FS±1 unit
10. Stability of the electronic unit: ±0.2%±l unit FS/24H
11. Alarm error of the electronic unit: ≤±3.0%FS
12. Error of electronic unit caused by ambient temperature: ≤±0.5%FS
13. Error of the electronic unit caused by the supply voltage: ≤±0.3%FS
14. Isolated current output: 4~20mA (load<750kΩ)
15. Output current error of the electronic units: ≤±l.0%FS
16. Alarm relay: AC220V, 3A
17. Communication interface: RS485 (optional)
18. Power supply: AC 220V±22V, 50Hz±1Hz, DC24V(optional)
19. Protection grade: IP65
20. Overall dimension: 146 (length) x 146 (width) x 108 (depth) mm; dimension of the hole: 138 x 138mm
21. Weight: 0.6kg
22. Working conditions: ambient temperature: 0~60℃; relative humidity <85%
23. The connection tubes for inlet and outlet water: Hard pipe or soft pipe.
Dear customer,
We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .
Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.
Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.
If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba
We firmly believe that science and technology is no boundaries Our mission is to make every effort to contribute to all humanity. |
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