Production of DBD residual chlorine online analyzer

DPD residual chlorine online analyzer

GNST-CL201 uses DPD colorimetric method to detect the concentration of residual chlorine, which is a measurement toolaccurateA cost-effective and low maintenance instrument,

Suitable for measuring residual chlorine during chlorination disinfection and monitoring residual chlorine concentration in drinking water pipelines. Continuous operation for 30 days (measured in 5 minutes)

The reagent usage of the cycle meter enables unmanned operation and low operation and maintenance costs.

Application field

Suitable for residual chlorine/total chlorine measurement in chlorine disinfection processes such as tap water, circulating cooling water, and sewage, as well as residual chlorine/total chlorine measurement in tap water pipelines.

Wide power input,
7Inch touch screen design
More accurate measurement
more stableAutomatic diagnosis and calibration
Measurement cycle can be selected
Can choose between automatic or manual mode4-20mAandRS485output
relay controlData storage function, supportingUDisk export

Product Features
1DPD residual chlorine online analyzer

2Continuous operation for 30 days without the need to replace reagents, simple operation, and low maintenance costs;

3Equipped with automatic cleaning function, reducing maintenance workload;

4MODBUS RS485 output;

5Having data storage function;

6Equipped with reagent remaining alarm function;

7Measurement mode: continuous measurement mode, periodic measurement mode (adjustable measurement period).

performance

Accuracy:+/-1%

Reproducibility:+/-0.01 mg/L

Automatic zeroing: Automatically zeroing before each measurement reading

Water flow monitoring: rotating impeller water flow indicator switch

Measurable parameter: residual chlorine


5-9999min adjustable, the default factory setting of the system is 5min

Measurement range: 0.01-10 ppm (Cl); 0～14 (pH)； PT100 temperature probe

Output: Analog output: 2-channel 4-20mA, expandable to 6-channel 4-20mA; Digital output: MODBUSRTU

Operation password: Yes, operator and technician

Shell: IP65 (NEMA 4)

Display: 5.5-inch monochrome character LCD display, backlight and display of alarm and status information

Job requirements

Maintenance: Replace reagents and clean filters every 1-2 months

Calibration: 6 months (pH and ORP)

Reagent consumption: up to 2 months

Power supply: 100-115 VAC, 50/60 Hz, 1.0 A or 200-230 VAC, 50/60 Hz, 0.5 A

Weight: 11kg