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E-mail
wzd1220@163.com
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Phone
13482686798
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Address
Room 407, Taichen Business Building, 158 Bole South Road, Jiading District, Shanghai
Shanghai Lingchu Environmental Protection Instrument Co., Ltd
wzd1220@163.com
13482686798
Room 407, Taichen Business Building, 158 Bole South Road, Jiading District, Shanghai
Online residual chlorine analyzer for drinking water and sewage
The PM8202CL residual chlorine/chlorine dioxide/ozone online analyzer uses the constant voltage principle to measure residual chlorine/chlorine dioxide/ozone in water.
This method utilizes a stable potential applied between the polarizing electrode and the reference electrode, and different measured components generate different current intensities at this potential.
The instrument calculates the concentration of the measured component by collecting and analyzing the current signal.
Online residual chlorine analyzer for drinking water and sewagePM8202CL product features:
No need for pre-treatment of water samples;
No need for any colorimetric reagents;
No need to replace the membrane and electrolyte;
Anti interference dual platinum electrode, reliable measurement;
Constant flow channel maintains stable flow rate;
One machine for three purposes, capable of measuring residual chlorine, chlorine dioxide, and ozone;
● Chinese and English interface, easy to operate;
Password protection to prevent human error;
● 4-20 mA.RS485Modbus;
● One multi-functional relay output;
● Wall mounted, panel mounted, and pipe mounted installations.

Online residual chlorine analyzer for drinking water and sewagePM8202CL Technical Parameters:
measurement range |
0.00~20.00ppm,0.00-200.00ppb |
resolution |
0.001ppm,0.01ppm |
precision |
±2%F.S |
temperature compensation |
-10~130 ℃ manual/automatic; (NTC10K/PT1000) |
temperature |
Working temperature: -10~70.0 ℃; Storage temperature: -20~70.0 ℃ |
display |
Large backlit dot matrix LCD |
language |
Chinese/English |
storage |
600000 pieces of data |
power supply |
90-260VAC,50/60Hz; 24VDC optional |
transmitter output |
2-channel isolated transmission 4-20mA output, maximum loop 500 Ω, 0.1% F.S, adjustable measurement value and temperature |
communication function |
RS485 Modbus |
Cleaning output |
Cleaning interval: adjustable from 0.1-1000h, cleaning time: adjustable from 1-1000s |
alarm output |
2 independent Hi/Lo alarm points with hysteresis settings, 5A/250VAC/30VDC |
Installation method |
Wall mounted, pipe mounted, panel mounted |
Protection level |
IP65 |
Overall Dimensions |
144×144×108mm |
cutout size |
138×138mm |
weight |
0.87KG |
Electrode parameters:
model |
Bsens650 |
measurement range |
0~2.000,0~20.00ppm |
resolution |
0.001/0.01ppm |
precision |
±2%F.S. |
electrode material |
Glass/Double Platinum Ring |
Operating Temperature |
0~70.0℃ |
Z high withstand voltage |
5bar |
connection method |
fixed |
thread size |
PG13.5 |
cable length |
3m |
application |
Measurement of residual chlorine/chlorine dioxide/ozone values in water |