Industrial online ion monitoring instrument is a water quality online monitoring and control instrument with a microprocessor. This instrument is equipped with different types of ion electrodes, which are widely used in power plants, petrochemicals, metallurgical electronics, mining industry, paper industry, biological fermentation engineering, medicine, food and beverage, and environmental water treatment. Continuous monitoring and control of ion concentration values in aqueous solutions.

Instrument features

● LCD color LCD screen display

● Intelligent menu operation

● Multiple automatic calibration functions

Differential signal measurement mode, stable and reliable

● Manual and automatic temperature compensation

● Two sets of relay control switches

● High limit, low limit, hysteresis control

4-20mA&RS485 with multiple output modes

● Display ion concentration, temperature, current, etc. on the same interface

● Password protection can be set to prevent accidental operation by non staff members

Technical Parameter

(1) Measurement range:

Ionic concentration: 0-9999mg/L;

Temperature: 0-100.0 ℃;

(2) Resolution:

Ionic concentration: 0.01mg/L;

Temperature: 0.1 ℃;

(3) Basic error:

Ion concentration: reading ± 2.5%;

Temperature: ± 0.3 ℃;

(4) 2-channel current output:

0/4-20mA (load resistance<750 Ω);

20-4mA (load resistance<750 Ω);

(5) Communication output: RS485 MODBUS RTU；

(6) Two sets of relay control contacts:

3A 250VAC，3A 30VDC；

(7) Power supply (optional):

85-265VAC ± 10%, 50 ± 1Hz, power ≤ 3W;

9-36VDC, power: ≤ 3W；

(8) Dimensions: 98 × 98 × 130mm;

(9) Installation methods: panel type, wall mounted type;

Panel opening size: 93 × 93mm;

(10) Protection level: IP65；

(11) Instrument weight: 0.6kg;

(12) Instrument working environment:

Environmental temperature:- 10～60℃；

Relative humidity: not exceeding 90%;

There is no strong magnetic field interference around except for the Earth's magnetic field.