Chloride Ion Online Monitoring Instrument HM-SCL

The chloride ion online monitoring instrument consists of two parts: a sensor and a secondary meter. Continuous monitoring of chloride ion concentration in water bodies such as rivers, lakes, surface water, waterworks, sewage treatment plants, and corporate wastewater discharge. Randomly provide multiple commonly used ion modes such as H+, Ag+, Na+, K+, NH4+, Cl -, F -, NO3-, BF4-, CN -, Cu2+, Pb2+, etc., and support user-defined ion modes to measure other ions. Corresponding ion electrodes must be selected in order to measure the corresponding ions.

Key Features:

Chinese LCD display, Chinese menu style, Chinese note taking.

Microcomputerization: Using high-performance CPU chips, high-precision AD conversion technology, and SMT surface mount technology, it completes multi parameter measurement, temperature compensation, and instrument self-test with high accuracy and good repeatability. Quick response, accurate measurement, and stability.

High reliability: Single board structure, touch sensitive buttons, no switch knob or potentiometer.

Waterproof and dustproof design: protection level IP65, suitable for outdoor use.

Electromagnetic compatibility (EMC/RFI) design: Designed and manufactured according to European standard EN50081/50082.

Alarm function: Alarm signal isolation output, alarm upper and lower limits can be set arbitrarily, alarm hysteresis cancellation.

Historical curve: Continuously record data for one month, with one point every five minutes. Notepad function: Record 200 pieces of information.

Industrial control watchdog: ensures that the instrument does not crash. Password management: Both parameter settings and maintenance are password protected.

Offline measurement: Instead of a laboratory sodium meter, it can measure the performance of the standard solution inspection instrument. Low usage cost and minimal maintenance.

Technical Indicators: 

1. Measurement range: Chloride ion concentration value: 0-5000 mg/L, division value: 0.01mg/L;

Temperature: 0-99.9 ℃, division value 0.1 ℃;

Potential value: -1999~+1999mV, division value 0.1mV;

2. Accuracy: chloride ion concentration value: ± 2.5% of reading; Temperature: ± 0.5 ℃ (0-60.0 ℃)

3. Automatic temperature compensation range: 0-99.9 ℃, with 25 ℃ as the reference

4. Accuracy: ± 2.5% of reading, ± 0.3 ℃

5. Tested water sample: 0-99.9 ℃, 0.6Mpa

6. Automatic temperature compensation error of electronic unit: ± 1.5%

7. Electronic unit repeatability error: ± 2.5% of reading

8. Stability: ± 1.5%/24h

9. Clock accuracy: ± 1 minute/month

10. Current isolation output: 4-20 mA (load<750 Ω)

11. Output current error: ≤± 1% FS

12. Data storage quantity: 1 month (1 hour/5 minutes)

13. High and low alarm relay: AC220V, 7A

14. Communication interface: RS485 (optional)

15. Power supply: AC220V ± 10%, 50Hz ± 1Hz; optional DC24V power supply

16. Protection level: IP65

17. Dimensions: 146 (length) x 146 (width) x 108 (depth) mm.

Hole size: 138 × 138 mm

18. Weight: 1.0kg

19. Working conditions: ambient temperature 0-60 ℃, relative humidity<85%<>

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