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Online DPD Residual and Total Chlorine Monitor | Wall-Mounted Water Quality Analyzer with RS485 & Remote Monitoring
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Online DPD Residual and Total Chlorine Monitor | Wall-Mounted Water Quality Analyzer with RS485 & Remote Monitoring

Measurement Parameters: Residual Chlorine (0–10 mg/L), Total Chlorine (0–25 mg/L)
Accuracy: ±5% or ±0.05 mg/L (0–5 mg/L); ±10% (5–10 mg/L)
Detection Limit: 0.02 mg/L (Residual), 0.03 mg/L (Total)
Measuring Interval: <2.5 minutes, with repeatability ≤3%
Installation: Wall-mounted, with integrated flow-through tank & filtration system
Communication: RS485, optional DTU remote monitoring & control
Power Supply: AC220V±10%, 50Hz±10%, <20W
 
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  • PY-G1300

  • TOP

Online DPD residual (total) chlorine monitor adopts DPD spectrophotometric measurement system, equipped with independently designed flow-through tank and filtration system, with high detection sensitivity, stable and reliable performance, wall-mounted installation and simple maintenance.


Configured with data processing software, it has the functions of online detection, historical data trend analysis graph, storage and real-time query on remote platform.

Product features:

- The equipment adopts the wall-mounted installation mode, combined with the supporting circulation tank, filtration system, compact structure, simple installation, occupies less space.

- The instrument has automatic diagnostic function, simplified replacement of pipe fittings, clear blending process, simple maintenance.

- Measuring cell observation window, interface status light, water shortage automatic stop, reagent shortage automatic alarm function, you can always know the operating status of the equipment to avoid reagent waste.

- Support optional external control box to control water pump and dosing pump to achieve automatic pumping and dosing.

- Support optional DTU networking function, you can view the data and equipment operation status remotely via mobile phone.

- Support optional automatic cleaning function, reduce the amount of daily maintenance.


Application Fields:

-Sewage treatment plant

-Secondary water supply

-Medical sewage

-Swimming pools


Technical Parameters:


Measurement Parameters

Residual (total) chlorine

Total chlorine

Measuring method

N,N-Diethyl-1,4-phenylenediamine photometric method (DPD method)

Measuring range

0~10mg/L

0~25mg/L

Accuracy

±5 per cent or ±0.05 mg/L (whichever is greater) over the range 0-5 mg/L;

±5% or ±0.25 mg/L, whichever is greater;

±10% in the range of 5-10 mg/L.

Detection limit

0.02mg/L

0.03mg/L

Lower detection limit

0.05mg/L

0.1mg/L

Repeatability

≤3%

Resolution

0.01mg/L

Measuring interval

<2.5min

Communication method

RS485

Amount of reagent used

0.5L indicator and 0.5L buffer solution, 30 days

Measurement method

Manual test, continuous measurement, periodic measurement

Filter

With 80 mesh screen filter set

Operating temperature

5~40℃

Operating humidity

<90%RH (non-condensing)

Storage temperature

-15~60℃

Electrical installation category

Ⅰ (indoor installation)

Mounting type

Wall-mounted

Power Supply

AC220V±10%,50Hz±10%,<20W

Dimension

580*400*240mm

Weight

<20KG(net weight)

*Self-cleaning function is included by default for measuring range 0~25mg/L;


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To Make The World Closer To The Truth
ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

CONTACT US

  +86-571-86062776
 +86-571-86059660
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