High Quality online residual chlorine/pH Controller LH-CL650
Industrial Residual Chlorine Controller
Feature:
1. The large LCD display, English menu operation.
2.Multi-parameter display at the same time: the value of residual chlorine,pH,temperature, output current, alarm points, etc. Intuitive and easy to read, and alarm for range over run.
3.Screen displays alarm status and accompanied by a switch ON / OFF signal output
4.Automatic Temperature Compensation: Automatic 0℃ to 60℃
5.Communication function (optional): RS-485 communication interface(MODBUS protocol is partially compatible), 4 to 20 mA current output corresponding to the DO value can be set freely.
6.Notepad: can store 50 measurements, the user can record measurement data.
7.Hysteresis amount can be set freely to avoid frequent switching relay action
8.Watchdog function: to ensure that the instrument will not crash
9.Core devices from famous foreign brands
10.Restore the factory settings. Power-down protection> 10 years
Industrial Residual Chlorine Controller
Industrial Residual Chlorine Controller
Technical parameters:
Product Name: | Industry online residual chlorine/pH controller |
Measure range & Accuracy | 0-14 (pH) ±0.02pH |
Hypochloric acid:0-20ppm ±0.01mg/L | |
Residual chlorine:0-10ppm ±0.01mg/L | |
Resolution: | 0.01pH, 0.01mg/L(residual chlorine),0.001mg/L(HOCL) |
Input Resistance: | ≥1x10 ¹²Ω |
Temp Compensation: | Manual / Auto temperature compensation |
Communication: | RS485, standard Modbus |
Signal output: | 4-20mA output, Maximum loop 750Ω, 0.01%FS |
Power supply: | 220V AC 10%,50/60Hzz |
Size | 96x96x115mm |
Hole size | 91x91mm |
Weight | 0.9KG |
Industrial Residual Chlorine Controller
About us
Founded in 2008, Hangzhou Lohand Biological Technology Co., Ltd. Is a company that designs, develops, produces and sells water quality rapid test strips, reagents and precision testing instruments. It is located in Jianggan Science and Technology Park and relies on Zhejiang University Food Science and Technology Park and the West lake Science and Technology Park, focusing on technological innovation, has obtained a number of patents and produces provide customers with professional, fast, affordable and simple testing products and services to create a new history of water quality monitoring.
In the course of ten years of development, we have been constantly working hard in this field, and constantly improving product functions, testing accuracy, dedicating to environmental water quality monitoring and rapid monitoring of product development. The products developed and produced mainly include COD, ammonia nitrogen, total phosphorus, total ammonia integrated machine, miniature COD reactor, water quality monitoring electrode, digital refractometer, etc. Most of the company’s products have obtained CE certification; widely used in domestic environmental protection bureaus, industrial enterprises, university research institutes, food manufacturing enterprises; especially electrochemical testing products have been sold at domestic and foreign.
We sincerely welcome domestic and foreign merchants to achieve win-win cooperation, common development and create brilliant!
Industrial Residual Chlorine Controller
Industrial Residual Chlorine Controller
COOPERATION PROCESS
1、Telephone, network, on-site consultation, oral or text acquisition of company and product information;
2、Get product information by email or email to gain insight into company and product information;
3、Fill out the cooperation registration form to understand the product cooperation policy;
4、The company checks and evaluates cooperation credits;
5、In-depth discussion of cooperation details;
6、Achieve cooperation intentions;
7、Sign a cooperation agreement;
8、payment;
9、Delivery / inspection
