DDG-3080 industrial conductivity meter is our company’s new generation of Chinese (English) microcomputer high-end instrument, with Chinese (English) display, Chinese (English) menu operation, full intelligence, multi-function, high measurement performance , strong environmental adaptability and so on. It can be widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water and other solutions for continuous monitoring of conductivity values.
Instrument features : new layout design, cast aluminum shell, metal texture, to create a high-grade E era water meter!
Full Chinese display, friendly interface, multi-parameter simultaneous display: simultaneous display of conductivity, output current, temperature, time and status on one screen. Adopt high-resolution dot matrix liquid crystal display module, all data, status and operation prompts are displayed in Chinese (English), and there is no symbol or code defined by the manufacturer at all.
1. Conductivity measurement range: 0.01～20μS/cm (with K=0.01 electrode) 0.1～200μS/cm (with K=0.1 electrode) 1.0～2000μS/cm (with K=1.0 electrode) 10～20000μS/cm (with K=1.0 electrode) K=10.0 electrode) 30～600 mS/cm (with K=30.0 electrode)
2. Basic error of electronic unit: conductivity: ±0.5%FS, temperature: ±0.3℃;
3. Automatic temperature compensation range: 0～150.0℃, 25℃ is the reference temperature;
4. Measured water sample (including water vapor): 0～150.0℃, 0.6MPa;
5. Basic error of the instrument: conductivity: ±1.0%FS, temperature: ±0.5℃;
6. Electronic unit automatic temperature compensation error: ±0.5%FS;
7. Electronic unit repeatability error: ±0.2%FS ±1 word;
8. Electronic unit stability: ±0.2%FS ±1 word/24h;
9. Galvanic isolation output: 0~10mA (load <1.5kΩ), 4~20 mA (load <750Ω);
10. Output current error: ≤±1%FS;
11. Electronic unit ambient temperature influence error: ≤±0.5%FS;
12. The influence error of the power supply voltage of the electronic unit: ≤±0.3%FS;
13. Alarm relay: AC220V, 3A;
14. Communication interface: RS485 or 232 (optional)
15. Power supply: AC220V±22V, 50Hz±1Hz;
16. Waterproof and dustproof design: the protection grade is IP54, and the cast aluminum shell is suitable for outdoor use
17. Clock accuracy: ±1 minute/month;
18. Data storage capacity: 1 month (1 point/5 minutes);
19. Data storage time after continuous power failure: 10 years;
20. Dimensions: 146 (length) * 146 (width) * 150 (depth) mm; opening size: 138 * 138 mm;
21. Working conditions: ambient temperature 0～60℃, relative humidity <85%;
22. Weight: 1.5.0kg
23. It can be equipped with five constant conductivity electrodes of K=0.01, 0.1, 1.0, 10.0, 30.0.