1.Product Introduction
This product residual chlorine monitor is a device that measures the concentration of residual chlorine (hypochlorous acid, hypochlorite concentration) in water bodies. The use of a three-electrode system has the advantages of high measurement accuracy, long working life and no need for frequent correction.
2.Product Parameter (Specification)
| Parameter | Details |
| Power Supply | DC 10~30V |
| Power Consumption | 0.19W |
| Communication Interface | RS485; Standard MODBUS-RTU protocol; Communication baud rate: 2400, 4800, 9600 (configurable), default 4800 |
| Residual Chlorine Measurement Range | 0-20mg/L, Resolution: 0.01mg/L |
| Residual Chlorine Measurement Error | 3% or 0.03mg/L, whichever is larger |
| Repeatability Error | ±0.03mg/L |
| Response Time | <30s |
| Device Operating Conditions | Ambient temperature: 0-60℃; Relative humidity: <85% |
| Electrode Operating Temperature | 0~50℃ |
| Electrode Pressure Resistance | 0.6MPa |
| Electrode Cable Length | Default 5m (Customizable 10m, 15m, 20m) |
| Electrode Service Life | 1 year |
3.Product Feature And Application
The residual chlorine monitor adopts a three-electrode system and an advanced non-membrane constant voltage sensor (no need to replace the diaphragm and agent, the electrode service life is 1 year), with a measurement range of 0-20mg/L (resolution of 0.01mg/L, error ≤3% or 0.03mg/L), <30s response time, DC10~30V wide voltage power supply, RS485/MODBUS-RTU communication and 3/4 upper and lower installation thread design, widely used in drinking water treatment, swimming pool water management, Real-time detection of residual chlorine concentration in scenarios such as food processing and aquaculture.
4.Product Details
This product achieves high-precision measurement with a three-electrode system, and the non-membrane constant voltage sensor eliminates the trouble of diaphragm and agent replacement, with 3/4 upper and lower mounting threads for quick deployment, supports RS485 interface and configurable baud rate MODBUS-RTU protocol to realize data networking, power supply with DC10~30V wide voltage (power consumption is only 0.19W), stable operation in 0-60°C environment, its electrode withstand voltage of 0.6MPa, line length can be customized, can quickly respond (<30s) and accurately output residual chlorine data in the range of 0-20mg/L.
5.Deliver,Shipping And Serving
In terms of the delivery of the residual chlorine monitor of this product, the spot order will be completed within 1-3 working days after payment, and the customized needs will be delivered on time according to the agreed cycle, and the product certificate, user manual and calibration report will be attached to the box. In terms of service, the product provides a 1-year free warranty from the date of receipt, and if there is a non-human fault during the warranty period, it can be repaired or replaced for free by phone, and can be remotely assisted in solving problems in installation, debugging and use.
6.How to install?
The installation and use of the residual chlorine monitor can be viewed by scanning the QR code of the product shell to view the video or refer to the user manual.
7.Company Introduction
We are an enterprise deeply engaged in the R&D and production of environmental monitoring equipment, with many years of industry experience and technology accumulation, products and solutions are widely used in communications, power, transportation, finance and other industries, and have provided security customized solutions for 55 listed companies and more than 8,900 integrators from these fields.
