SJG-2084 Industrial Alkali Concentration MeterDetailed product description：

Technical specifications of SJG-2084 industrial alkali concentration meter

1. Measurement range: concentration: (0.00~10.00)% NaOH, temperature: 0~99.9 ℃;
2. Basic error of electronic unit: concentration: ± 1.0%, temperature: ± 0.3 ℃;
3. Automatic temperature compensation range: 0-99.9 ℃;
4. Tested solution: 0-99.9 ℃, 0.3MPa;
5. Basic instrument error: concentration: ± 2.0% (error can be less than 0.05% after calibration of common points), temperature: ± 0.5 ℃ (0.0 ℃≤ T ≤ 80.0 ℃);
6. Electronic unit repeatability error: ± 1.0%;
7. Stability of electronic unit: ± 1.0%/24h;
8. Current isolation output: 4-20 mA (load<750 Ω);
9. Output current error: ≤± 1% FS;
10. Temperature coefficient compensation range: (0-10.0)%/℃ (adjustable)
11. Alarm relay: AC220V, 3A;
12. RS485 communication interface;
13. Power supply: AC220V ± 22V, 50Hz ± 1Hz;
14. Protection level: IP65;
15. Clock accuracy: ± 1 minute/month
16. Data storage capacity: 1 month (1 hour/5 minutes)
17. Data retention time for continuous power failure: 10 years
18. Dimensions: 146 (length) x 146 (width) x 108 (depth) mm, opening size: 138 x 138 mm;
19. Weight: 0.8kg;
20. Working conditions: ambient temperature 0-60 ℃, relative humidity<85%.