TW-5388 online residual chlorine analyzer

1TW-5388 online residual chlorine analyzerIntroduction

TW-5388 online residual chlorine analyzerIt is a brand new residual chlorine analyzer, which is a highly intelligent online continuous monitoring instrument composed of sensors and secondary meters. It can simultaneously measure residual chlorine, HOCL, pH value, and temperature. It can be widely used for continuous monitoring of residual chlorine and pH values in various water quality industries such as power, water plants, and hospitals.

2feature

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

2) Prefabricated long-life permeable membrane, easy to replace.

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

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

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

6) Historical curve: Continuously record data for one month, with one point every five minutes, recording 200 operational records.

7) Manual current source: convenient for recording and testing devices.

8) Industrial control watchdog: ensures that the instrument does not crash.

9) Password management: Both parameter settings and maintenance are password protected.

3technical indicators

1) Display mode: Chinese LCD display, Chinese menu style operation;

2) Measurement range: residual chlorine: 0-20.00mg/L, resolution: 0.01mg/L; HOCL: 0～10.00mg/L， Resolution: 0.01mg/L; PH value: 0-14.00pH, resolution: 0.01pH; temperature: 0-99.9 ℃, resolution: 0.1 ℃;

3) Accuracy: Residual chlorine: ± 2% or ± 0.035mg/L, whichever is greater; HOCL: ± 2% or ± 0.035mg/L, whichever is greater;

PH value: ± 0.05pH; Temperature: ± 0.5 ℃ (0-60.0 ℃);

4) Sample environment: (0-60.0) ℃/0.6MPa; Flow rate: (200-250) mL/min, automatically adjustable

5) Working conditions: ambient temperature 0-60 ℃, relative humidity<85%;

6) Current output: (0-10) mA, (4-20) mA (load<750 Ω);

7) Current error: ≤± 1% FS;

8) Alarm relay: AC220V/7A, hysteresis (0-5.00) mg/L can be adjusted arbitrarily.

9) Communication interface (optional); RS485

10) Protection level: IP65;

11) Hole size: 138 mm × 138 mm; external dimensions: 146 mm × 146 mm × 108mm (width × height × length)

12) Power supply: AC220V/50Hz; Power: ≤ 10W;

13) Weight: 3kg;