Noble PCL-1080C Online Chloride Meter
发布时间： 2019-09-24 10:44 Popularity: 4027 Release time: 2019-09-24 10:44
Product model: PCL-1080C
Application: water treatment
PCL-1080C chloride ion online measurement and control instrument adopts the advanced chloride ion selective electrode method (ISE method) imported from the United States. It has high sensitivity, fast signal response, accurate measurement, stable performance and simple maintenance. The measurement and control system has the characteristics of convenient use, high accuracy and economy. The use of this series of advanced analysis techniques ensures the long-term stability and reliability of the instrument. With Chinese menu operation, 485 communication and other functions.
Used for continuous monitoring and control of chloride ion content in aqueous solutions in drinking water treatment plants, canning plants, drinking water distribution networks, swimming pools, cooling circulating water, water quality treatment projects, etc.
◇ Large screen dot matrix LCD display, Chinese menu operation.
◇ Multi-parameter display at the same time: chloride ion value, temperature, output current, etc. are displayed at the same time, intuitive and easy to read, and there is a range over limit prompt.
◇ It has the function of restoring factory settings.
◇ Manual / automatic temperature compensation function.
◇ Communication function (optional): With RS-485 communication interface (compatible with MODBUS protocol part), the chloride ion value corresponding to 4-20 mA current output can be arbitrarily set.
◇ Photoelectric isolation 4-20mA current output.
◇ Hysteresis arbitrarily set function to avoid frequent action of switch relays, and has the function of setting switch off and close.
◇ Watchdog function: ensure that the meter will not crash.
◇ The core devices are from famous foreign brands.
◇ Power-off protection> 10 years.
3. Technical indicators
1. Measuring range: chloride ion: 0-20000 mg / L (ppm), temperature: 0 ~ 60 ℃
2. Resolution: 0.01mg / L, 0.1 ℃
3． Accuracy: better than ¡À 3%, ¡À 0.5 ℃
4． Manual / automatic temperature compensation function (0 ~ 60 ℃).
5. Control interface: two groups of ON / OFF relay contacts, which are divided into high point and low point alarm signal photoelectric isolation output. The third group of relays: automatic cleaning control function analog output.
6. Signal isolation output: Photocoupler isolation protection 4 ～ 20mA signal output.
7. Relay: The relay hysteresis can be set arbitrarily. The relay load is 3A 220VAC / 24VDC.
8. Working conditions: ambient temperature is 0 ~ 60 ℃, relative humidity is ≤90%
9. Output load: load <500Ω (0-10mA), load <750Ω (4-20mA)
10. Working voltage: 220VAC ¡À 10%, 50 / 60Hz
11. Size: 96 ¡Á 96 ¡Á 156 mm
12. Cut-out size: 91 ¡Á 91mm
13. Weight: 0.9Kg
14. Protection level: IP65