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E-mail
lvyihb@163.com
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Phone
15216699239
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Address
Building 10, Lane 1650 Yongtai Road, Pudong New Area, Shanghai
Shanghai Lvyi Environmental Protection Technology Co., Ltd
lvyihb@163.com
15216699239
Building 10, Lane 1650 Yongtai Road, Pudong New Area, Shanghai
Application field
CM508 conductivity is an online measurement and control instrument for industrial process water quality, which integrates conductivity and temperature measurement. It can simultaneously sample and measure two channels, and the conductivity values of the two channels can be switched and displayed through buttons. It adopts microcontroller technology, and the temperature coefficient, electrode constant, and conductivity upper limit alarm points of pure water can be freely set through buttons. Widely used in industries such as pharmaceuticals, electronics, and chemicals for online monitoring of pure water. It is an ideal matching instrument for various small and medium-sized pure water equipment.
Instrument features
※ Four range, automatic switching, automatic carry display, easy operation, high measurement accuracy. Automatic temperature measurement and automatic temperature compensation of the solution.
※ Adopting a 3 1/2 digit LCD digital display, temperature and measurement values are displayed simultaneously, with a beautiful appearance and clear display.
The optocoupler isolates and protects the output, ensuring no interference between the input and output signals
※ The temperature coefficient and electrode constant of the solution can be set.
※ It has conductivity over limit alarm output.
The B channel has an isolated 4-20mA current signal output, which can operate as an instrument output or transmitter.
Main technical indicators
Measurement range
The conductivity of channel A ranges from 0 to 20.00 m S • cm-1, with automatic switching between measurement ranges.
The conductivity of channel B ranges from 0 to 20.00 m S • cm-1, with automatic switching between measurement ranges.
Temp: 0.0℃~80℃
Resolution
Cond: 0.01μS/cm
Temp: 0.1℃
Instrument accuracy
Cond: ± 2.0% (FS) ± l words
Temp: 0.1℃±1Digit
Analog output current isolation 4-20 mA output
Relay output high and low points, hysteresis can be set by any program
Protection level IP64
Power input AC220V ± 10%, 50Hz ± 1Hz
Dimensions 96 × 96 × 120 mm (H × W × D)
Hole size 92 × 92 mm (H × W)
Weight 1.5kg
Normal usage conditions:
a) Environmental temperature: (5~50) ℃;
b) Relative humidity: not exceeding 85%;
c) Power supply: AC220V ± 10% 50HZ
d) No significant vibration;
e) There is no external magnetic field interference except for the Earth's magnetic field.