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Nanning Nobo Instrument Co., Ltd.

China Manufacturer with main products: Water Quality Meter, Water Digital Sensor, Water Quality Analyzer, Water Orp Meter, Residual Chlorine Meter, Dissolved Oxygen Meter,...

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Free Chlorine Analyser & Residual Chlorine Meter

Supply Ability: 1,000 Unit(s) per Month
Payment Terms: T/T, Western Union

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangxi in China
Packaging Details: Standard export carton packaging

Quick Details

  • Brand Name: NOBOTECH
  • Voltage: 220V
  • Measuring Range: 0~20mg/L
  • Accuracy Class: aboout 0.01mg/L
  • Display Type: LCD display
  • Model Number: CL-8100


Free Chlorine Analyser & Residual Chlorine Meter
Product Description:

the residual chlorine detector is an online intelligent residual chlorine detector imported from foreign technology by our company. Have English menu operation, Notepad storage data, 485 communication interface and other functions. It is widely used for the continuous monitoring and control of the residual chlorine content in the water solution, such as the control of circulating water and the control of the adding chlorine in the swimming pool, the drinking water treatment plant, the drinking water distribution network, the swimming pool, the hospital waste water, the water quality treatment project and so on
Free chlorine analyser and residual chlorine meter

Free Chlorine Analyser & Residual Chlorine Meter
Main Features:

  • Waterproof, dust proof, moisture-proof (IP65), high-end design look.
  • High precision, high stability and preferable antijamming ability.
  • Large screen LCD display, support Chinese menu (switching from each other).
  • Multi-parameters display simultaneously, such as: residual chlorine, Hypochloric acid value, PH, temperature, current-output, easy to see and read, and there is measurement range exceeding the limit.
  • Automatic / manual PH compensation and temperature compensation.
  • Communicating function: RS-485 communication function and 4-20mA adopt photoelectric isolation technology. 
  • with automatic cleaning function, use running water to cleaning device.
  • Automatic identification of PH standard solution and capable for factory reset.
  • Watchdog function: make sure the instrument does not crash.
  • Power off protection>10 years.

Free Chlorine Analyser & Residual Chlorine Meter

  • Measuring range: HOCL 0-10.00mg/l, residual chlorine:0-20.00 mg/l, PH:0-14 PH, temperature: 0~60℃
  • Resolution:0.001mg/l, 0.01mg/l, 0.01ph, 0.1
  • Accuracy: better than ±1% or ±0.01% mg/l, ±1% or ±0.01%mg/l, ±0.02PH, ±0.5℃
  • Automatic/manual PH compensation function (0-14) and temperature compensation function (0-60℃).
  • Control interface: two groups of ON/off relay contacts are divided into upper and lower limit alarm control.
  • Automatic cleaning interface: a set of automatic cleaning control points, cleaning time 0-9999 seconds, interval time 0-9999 minutes.
  • 4-20mA output: two current output, photoelectric isolation protection, improve anti-interference capability, 4-20mA output.
  • 485 interface: Optoelectronic isolation output, support the internet of things(MODBUS protocol partial compatibility )
  • Relay: the relay hysteresis is arbitrarily set, relay load 3A 220VAC
  • Working conditions: Ambient temperature is 0~60°C, relative humidity ≤90%.
  • Working voltage: 220VAC ±10%, 50/60hz or DC24V and DC12V.
  • Size:96x96x168mm
  • Weight: 0.9Kg
  • Protection level: IP65 waterproof, dust-proof and damp-proof

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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