Overview
NOBOTECH DOZ-7600 Online Water Ozone Detector is a microcomputer online measurement and control instrument. It adopts an excellent non-membrane constant voltage Sensor, no need to replace diaphragms and chemicals, and has the characteristics of high Sensitivity, Rapid Response, Accurate measurement, stable performance and simple maintenance. The system is easy to use and has high Precision. It has Chinese menu operation and 485 communication functions. It is suitable for drinking water treatment plants, tankers, distribution networks, swimming pools, chilled down circulating water and water quality treatment projects. Continuous monitoring and control of ozone content in water.
Features
1. Excellent Non-Membrane Constant Voltage Sensor, No Need to Replace Diaphragm and Chemicals, High Sensitivity, Rapid Signal Response, Accurate Measurement, Stable Performance, Stable Zero Position, Simple Maintenance.
2. New waterproof, dustproof and moisture-proof good shell (IP65) process, surface painting process, instrument Appearance generous, high-end.
3. Large screen point matrix LCD display, support Chinese and English menus (switch between each other), Multi-Parameter display at the same time.
4. The product has High Accuracy, High Stability performance, Strong anti-interference ability.
5. Multi-Parameter simultaneous display: ozone value, temperature, output current, etc. are displayed simultaneously, which is intuitive and easy to read, and there is a range overrun prompt.
6. Factory reset function, slope correction function.
7. Manual/automatic 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. The function of setting the hysteresis amount arbitrarily avoids frequent operation of the switch relay, and has the function of setting the switch amount off and off.
11. Watchdog function: Ensure that the meter does not crash.
12. The core components are all from foreign brands.
13. Power failure protection > 10 years.
14. ABS plastic shell IP65, waterproof, dustproof and moisture-proof design.
Principle
The detector uses non-membrane constant voltage Sensor technology for measurement without changing diaphragms and agents. The sensor senses the ozone content in the aqueous solution, and the generated electrical signal is processed to achieve fast and accurate measurement. The instrument has manual/automatic temperature compensation function to correct the effect of temperature on measurement results, ensuring Stability and accuracy of measurement at different Ambient Temperatures (0~ 60 ℃).
Applications
Drinking water treatment plant, canning plant, drinking water distribution network, swimming pool, chilled down circulating water, water quality treatment project
Notice
• 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 supply.
• Protection Rating: IP65, waterproof, dustproof and moisture-proof.