Industrial online residual chlorine meter is a water quality online monitoring and controlling instrument with microprocessor. The instrument is widely used in drinking water treatment plant, drinking water distribution network, swimming pool, water quality treatment project, sewage treatment, water disinfection (chlorine dioxide generator matching) and other industrial processes.It continuous monitoring and control residual chlorine value in water solution.
Instrument features:
Color LCD display
Intelligent menu operation
Data recording & curve Display
Various automatic calibration functions
Three sets of relay control switches
High alarm & low alarm, hysteresis control
4-20mA&RS485 Multiple output modes
Residual chlorine,current & temperature,etc. simultaneously showed in onescreen
Password protection function to prevent misoperation by non-staff
Technical parameters:
(1)Measurement range:
Residual Chlorine:0~20.00mg/L(ppm);
Temperature:0~50.0ºC;
(2)Resolution:
Residual Chlorine:0.001mg/L;
Temperature:0.1ºC;
(3)Basic error:Temperature:±0.3ºC;
Residual Chlorine:±1%F.S;
(4)Response time:90%less than 90s;
(5)Two Current output:
0/4~20mA(load resistance<750Ω);
20~4mA(load resistance<750Ω);
(6)Communication output:
RS485 MODBUS RTU;
(7)Three sets of relay control contacts:
5A 250VAC,5A 30VDC;
(8)Power supply(selection):
85~265VAC±10%,50±1Hz,power consumption≤3W;
9~36VDC,power consumption≤3W;
(9)Dimensions:144×144×118mm;
(10)Installation:
Panel,wall mounting and pipeline network;
Panel hole opening size:138×138mm;
(11)Protection Level:IP65;
(12)Weight:0.8kg;
(13)Working environment:
Working temperature:-10~60ºC;
Relative humidity: ≤90%;
No strong magnetic field around except the geomagnetic field.
FAQ: 1.Are you trading company or manufacturer ?
We are factory.
2.How can I choose the suitable one?
Please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
3.Does your price is competitive?
We make sure to offer you the best quality with competitive price.
4.What is your terms of payment?
We accept 100% T/T in advance,balance before shipment.
.
5.When I receive it after pay?
Normal models can be delivered with 3-7days,
please contact us to check transport time to your address.
6.How to deliver?
We can send by Express, by Sea and by Air.
7.Is will be broken during transport?
Please do not worry, we do standard export package.
8.What should I do if I do not know how to use?
User manual will be sent together, you can also contact us with more technological support.
Audited Supplier 
){kind=link}