NOBOTECH CL-8000 Online residual chlorine Detector
Measurement of hypochlorous acid (HOCL), residual chlorine, pH, temperature value, with manual/automatic temperature compensation, imported components and residual chlorine film head, power failure protection > 10 years.
NOBOTECH-
QIWEI NS-1T desktop urea Detector measurement range 0-10mg/L
$ 298.00 -
YUEFENG SZ8113 Nitrite concentration analyzer 0~ 0.3mg/L
$ 343.00 -
$ 876.00 -
HANNA HI93723-01 Photometer reagent, hexavalent chromium 100 times
$ 164.00 -
HANNA HI76408W Built-in temperature sensor dissolved Oxygen electrode (suitable for BOD determination)
$ 845.00
Introduction
CL-8000 Residual Chlorine Detector is an online intelligent residual chlorine Detector produced by imported foreign technology. It adopts imported components and permeable membrane head, based on polarographic analysis technology and excellent production process and surface affixing technology. Using this series of excellent analysis technology, ensure the stable reliability and accuracy of the instrument's long-term work. With Chinese/English menu operation, notepad storage measurement data, 485 communication and other functions. Widely used in automatic dosing of circulating water, chlorination control of swimming pools, and continuous monitoring and control of residual chlorine content in aqueous solutions in drinking water treatment plants, drinking water distribution networks, swimming pools, hospital wastewater, water quality treatment projects, etc.
Features
New waterproof, dustproof and moisture-proof good shell (IP65) process, surface painting process, the appearance of the instrument is generous and high-end.
The product has high precision, high stability and strong anti-interference ability.
Using imported components and residual chlorine film head (polarography principle).
Large-screen dot-matrix LCD display, support for Chinese and English menus (switching between each other), and simultaneous display of multiple parameters.
Simultaneous display of multiple parameters: residual chlorine value, hypochlorous acid value, pH value, temperature, output current, etc. are displayed simultaneously, which is intuitive and easy to read, and has a range overrun prompt.
There is a factory reset function.
Manual/automatic pH compensation function and temperature compensation function.
Communication function: Interface photoelectric isolation technology, with RS-485 communication interface (MODBUS protocol partial compatibility) (optional), can convert RS-232. The residual chlorine value corresponding to the 4~ 20 mA current output can be set arbitrarily. Support the company's internal Internet of Things and customer-customized Internet of Things.
Photoelectric isolation 4~ 20mA current output.
Watchdog function: Ensure that the meter does not crash.
The core components are all from foreign brands.
Power-down protection > 10 years.
NOBOTECH CL-8000 Online residual chlorine DetectorSpecifications
| LIST | VALUE |
|---|---|
| Hypochlorous acid (HOCL) Measurement Range | 0-10.00mg/L |
| Residual chlorine Measurement Range | 0-20.00mg/L |
| Temperature Measurement Range | 0~60℃ |
| Hypochlorous acid resolution | 0.001mg/L |
| Residual chlorine resolution | 0.01mg/L |
| PH resolution | 0.01pH |
| Temperature Resolution | 0.1℃ |
| Hypochlorous acid Accuracy | ±1%FS |
| Residual chlorine Accuracy | ±1%FS |
| PH Accuracy | ±0.02pH |
| Temperature Accuracy | ±0.3℃ |
| Temperature compensation range | Manual/automatic pH compensation function (0-14) and temperature compensation function (0~60 ℃) |
| control interface | Two sets of ON/OFF relay contacts, divided into high point and low point alarm signal photoelectric isolation output |
| 4~ 20mA current output | One current output, photoelectric isolation protection, improve anti-interference ability |
| 485 interface | Optoelectronic isolation output, IoT support, (MODBUS protocol partially compatible) |
| relay | The relay lag can be set arbitrarily, and the relay load is 3A 220VAC. |
| Operating Conditions | Ambient Temperature is 0~60 ℃, Relative Humidity ≤ 90% |
| output load | Load < 750Ω (4-20mA) |
| Operating Voltage | 220VAC 10%, 50/60Hz or book DC24V and DC12V Power |
| size | 100×106×168mm |
| opening size | 92×92mm |
| Weight | 0.9Kg |
| Protection class | IP65 |
NOBOTECH CL-8000 Online residual chlorine Detector Packing list
machine X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- ActiveGB/T 693-2024
- ActiveJJF 1565-2016
- ActiveGB/T 28025-2011
- ActiveGB/T 14424-2008
- ActiveGB/T 33328-2016
- ActiveGB/T 34694-2017


CL-8000






