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5th Floor, Building 5, 599 Huiwang East Road, Jiading District, Shanghai
Gopu Instrument (Shanghai) Co., Ltd
5th Floor, Building 5, 599 Huiwang East Road, Jiading District, Shanghai
Chemical water electrode method water hardness analyzer
Model: PM8202I

Chemical water electrode method water hardness analyzer
summary:Mainly composed of a controller paired with Bsens740 calcium ion matching electrode, providing water hardness measurement results. Widely used for real-time monitoring of calcium hardness in surface water, groundwater, pharmaceutical, boiler, electroplating, electronics, chemical, food and other industrial water.
Application:Real time monitoring of calcium hardness in industrial water such as surface water, groundwater, pharmaceuticals, boilers, electroplating, electronics, chemicals, and food.
Product Features:
● Adopting ion selective electrode method;
Waterproof and airtight fully sealed shell with high protection level;
● Simple, user-friendly interface in both Chinese and English;
● Large screen LCD displays calcium ion concentration, temperature, time, and relay status;
The electrode is durable and has a wide measurement range;
No need for reagents, no pipeline blockage or leakage troubles, and low maintenance volume;
● Sensitive response and short measurement time;
A multifunctional relay that can be cleaned, cycle/error alarm;
● It has data storage and query functions;
The installation method is flexible.
Technical parameters:
type number |
PM8202 I |
measurement range |
0.00~20000ppm |
resolution |
0.0./0.1/1ppm |
precision |
±0.01,±0.1,±1ppm |
temperature compensation |
-10~130 ℃ manual/automatic; (NTC30K/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 |
Opening size |
138×138mm |
weight |
0.87KG |