Overview
CL-8000 online residual chlorine detector is an intelligent online detection equipment produced by imported foreign technology. It adopts imported components and permeable membrane heads, based on polarographic analysis technology and excellent production process and surface sticking technology to ensure the stability, Reliability and accuracy of the instrument for long-term operation. With Chinese/English menu operation, notepad storage measurement data, 485 communication and other functions, it is 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, wastewater, and water quality treatment projects.
Features
1. New waterproof, dustproof and moisture-proof good shell (IP65) process, surface painting process, instrument Appearance generous, high-end
2. High Accuracy, High Stability Performance, Strong Anti-interference
3. Using imported components and residual chlorine film head (polarographic principle)
4. Large-screen dot-matrix LCD display, support for Chinese and English menus (switching between each other), Multi-Parameter simultaneous display
5. Multi-Parameter display at the same time: residual chlorine value, hypochlorous acid value, pH value, temperature, output current, etc. are displayed at the same time, intuitive and easy to read, and there is a range overrun prompt
6. There is a factory reset function
7. Manual/automatic pH compensation function and temperature compensation function
8. 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
9. Photoelectric isolation 4~ 20mA current output
10. Watchdog function: ensure that the meter does not crash
11. The core components are all from foreign brands
12. Power failure protection > 10 years
Principle
Based on polarographic analysis technology and excellent production technology and surface affixing technology, imported components and permeable membrane heads are used to continuously monitor and control the residual chlorine content in aqueous solution through polarographic principle.
Applications
Circulating water automatic dosing, swimming pool chlorination control, drinking water treatment plant, drinking water distribution network, swimming pool, wastewater, water quality treatment project
Steps
1. Chinese/English menu operation
2. Manual/automatic pH compensation function settings
3. temperature compensation function settings
4. Restore factory settings operation
5.485 Communication interface configuration
6.4~ 20mA current output setting
7. Relay lag setting
Notice
Working conditions: environment 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 supply
• Relay load: 3A 220VAC
• Protection Rating: IP65
