W8588CA Hardness (Calcium Ion) Monitor

Short Description:

Hardness (Calcium Ion) Monitor is an online analytical instrument designed for continuous, real-time measurement of calcium ion (Ca²⁺) concentration in water. It plays a critical role in industrial water treatment, boiler feedwater, cooling towers, and drinking water quality control. By utilizing ion-selective electrode (ISE) technology, the monitor detects calcium activity with high accuracy and stability. It features automatic temperature compensation, minimal maintenance, and a user-friendly interface. With its ability to provide instant alerts and data logging, the monitor helps prevent scale formation, optimize chemical dosing, and ensure compliance with water quality standards, making it an essential tool for efficient water hardness management.

Send email to us Download as PDF

Product Detail

Product Tags

W8588CA Hardness (Calcium Ion) Monitor

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.

Specifications:

(1) Measuring Range (depending on electrode range):

Concentration: 0.2–40,000 mg/L

(Solution pH: 2.5–11 pH)

Temperature: 0–50.0°C

(2) Resolution:

Concentration: 0.01 / 0.1 / 1 mg/L

Temperature: 0.1°C

(3) Basic Error:

Concentration: ±5%

Temperature: ±0.3°C

(4) 2-Channel Current Output:

0/4–20 mA (load resistance <500 Ω)

20–4 mA (load resistance <500 Ω)

(5) Communication Output: RS485 MODBUS RTU

(6) Three Sets of Relay Control Contacts:

5A 250V AC, 5A 30V DC

(7) Power Supply (optional):

85–265V AC ±10%, 50±1 Hz, power ≤3W

9–36V DC, power ≤3W

(8) Dimensions: 235 × 185 × 120 mm

(9) Installation Method: Wall-mounted

(10) Protection Rating: IP65

(11) Weight: 1.0 kg

(12) Operating Environment:

Ambient Temperature: -10–60°C

Relative Humidity: ≤90%

No strong magnetic interference except Earth's natural magnetic field.

Instrument Features:
● Large LCD screen with black-and-white display
● Intelligent menu operation
● Historical data recording
● Multiple automatic calibration functions
● Differential signal measurement mode, stable and reliable
● Manual and automatic temperature compensation
● Three sets of relay control switches
● High limit, low limit, and hysteresis control
● Multiple output options: 4-20mA & RS485
● Displays ion concentration, temperature, current value, etc., on the same interface
● Password protection to prevent unauthorized operation