W8288CA Hardness (Calcium Ion) Monitor RS485 Measuring

Short Description:

The industrial online ion monitor is a microprocessor-based water quality online monitoring and control instrument. This device is equipped with various types of ion electrodes and is widely used in power plants, petrochemical industries, metallurgy, electronics, mining, papermaking, bio-fermentation engineering, pharmaceuticals, food and beverage production, and environmental water treatment for continuous monitoring and control of ion concentration levels in aqueous solutions.
Hardness (Calcium Ion) Monitor is an online analytical instrument designed for the continuous, real-time measurement of water hardness, specifically through the detection of calcium ion (Ca²⁺) concentration. It is a critical tool in industries and facilities where water quality is paramount, including boiler and cooling water treatment in power plants, chemical manufacturing, beverage production, and municipal water supply management. By providing instant data, it enables proactive control of scaling, corrosion, and process efficiency


Product Detail

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W8288CA Hardness (Calcium Ion) Monitor

Instrument Features:

● Color LCD display
● Smart menu operation
● Multiple automatic calibration functions
● Differential signal measurement mode, stable and reliable
● Manual & automatic temperature compensation
● Two sets of relay control switches
● High/low limit & hysteresis control
● Multiple output options: 4-20mA & RS485
● Simultaneous display of ion concentration, temperature, current, etc.
● Password protection to prevent unauthorized operation

 

Water Calcium Ion Online Water Hardness Meter

Specifications:

(1) Measuring Range (Depending on Electrode Range):Concentration: 0.02–40,000 mg/L(Solution pH: 2.5–11 pH)Temperature: 0–50.0°C

(2) Resolution:Concentration: 0.01 / 0.1 / 1 mg/LTemperature: 0.1°C

(3) Basic Error:Concentration: ±5% (depending on ion concentration)Temperature: ±0.3°C

(4) Dual Current Output:0/4–20 mA (Load resistance < 500Ω),20–4 mA (Load resistance < 500Ω)

(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 × 130 mm

(9) Mounting Method:Panel-mounted or wall-mounted,Panel cutout size: 92.5 × 92.5 mm 

(10) Protection Rating:IP65

(11) Instrument Weight:0.6 kg 

(12) Operating Environment:Ambient Temperature: -10–60°C,Relative Humidity: ≤90%

No strong magnetic interference (except Earth's magnetic field).


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