Online residual chlorine controller CL-8000 chlorine testing in factory wastewater
Product introduction：
Cl-8000 chlorine detector is an online intelligent residual chlorine detector manufactured by our company with foreign technology. It adopts imported components and permeable membrane head, based on the latest polarographic analysis technology, advanced production technology and tabulation technology. Use this series of advanced analytical techniques to ensure the long-term reliability and accuracy of the instrument. It has the functions of English menu operation, notepad storage and measurement data, and RS-485 function. It is widely used for the continuous monitoring and control of residual chlorine content in water solution, such as the automatic control of recirculating water, chlorination control in swimming pool, distribution network of drinking water, swimming pool, hospital waste water and water treatment engineering.
Online residual chlorine controller CL-8000 chlorine testing in factory wastewater
Main features：
New waterproof, dust proof, moisture-proof and high quality shell (IP65) technology, surface spray paint technology, instrument appearance generous, high-end.
The product has high precision, high stability and strong anti-interference ability.
Large screen LCD display, support English menu (switching from each other).
Multiple parameters are displayed simultaneously: residual chlorine value, hypochlorous acid value, PH value, temperature, output current, etc. are displayed simultaneously, which is intuitive and easy to read and has the indication of overrange.
Superior has the function of restoring the factory setting.
Manual/automatic PH compensation function and temperature compensation function.
Communication function: RS-485 function interface with photoelectric isolation (optional:MODBUS protocol partially compatible), RS-232 conversion. The 4-20 mA current outputs correspond to temperature and residual chlorine values respectively. Support company Intranet and custom Internet of things.
Can be equipped with the company's upper computer online acquisition software, data collection and processing.
Watchdog function: make sure the meter doesn't crash.
Power off protection ＞10 years.
Online residual chlorine controller CL-8000 chlorine testing in factory wastewater
Technical indicators：
Measuring Range: HOCL: -10.00 mg/L,CL: 0-20.00 mg/L, PH: 0-14pH, Temp: 0-60℃.
Resolution: 0.001mg/L, 0.01mg/L, 0.01pH, 0.1℃.
Accuracy: superior to±2% or ±0.02 mg/L, ±2% or ±0.02 mg/L,±0.05pH,,±0.5℃.
Manual/automatic PH compensation function(0-14) and temperature compensation function(0-60℃).
Control interface: two group of ON/OFF relay contacts are divided into high and low alarm control.
4-20mA current output: one current output, photoelectric isolation protection, improve anti-interference capability, 4-20mA corresponding range can be reversed output.
485 Interface: photoelectric isolation output, support object connection, (MODBUS protocol is partially compatible).
Relay: the relay lag is set arbitrarily and the relay load is 3A 220VAC.
Working conditions: temperature of 0 ~ 60 ℃, relative humidity ≤90%.
Input impedance: ≥1x1012Ω.
Output load: load<750Ω(4-20mA)
Working voltage: 220VAC ±10%, 50/60hz or order DC24V and DC12V power supply.
Size: 96×106×168mm.
Hole-cutting Size: 92×92mm.
Weight: 0.9Kg.
Protection grade: waterproof, dustproof, and moisture-proof.
keywords:Online residual chlorine controller ,chlorine testing in factory wastewater
