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Online Calcium Ion Analyzer

Model：

HD-CaLZ

Introduction：

Online Calcium Ion Analyzer measures calcium ions in liquids with an ion-selective membrane and 24-bit ADC for precise measurement. Widely used for drinking water, wastewater, environmental protection and industrial water monitoring....

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  • Image and Text Display
  • Technical Specifications
  • Product video

I. Product Overview

The online calcium ion analyzer is a precision instrument for the determination of calcium ion concentration in liquids. A calcium ion selective membrane is fitted at the front of the sensor. When the sensor is immersed in the sample, calcium ions in the sample diffuse through the selective membrane into the internal electrolyte, where the cation activity rises and creates a small potential difference against the reference electrode. This potential difference is proportional to the calcium ion concentration. The circuit amplifies the potential difference and converts it into a direct concentration reading.

II. Key Features

1. LCD screen with a Chinese interface, making operation simple and convenient.

2. High-precision 24-bit ADC signal acquisition and anti-interference circuit for higher precision and greater stability.

3. Photoelectrically isolated 4–20 mA current output and RS-485 / RS-232 communication interface.

4. Optional upper-computer online acquisition software from our company for data acquisition and analysis.

5. One-key calibration with standard solution; built-in watchdog with data retention exceeding 10 years after power failure.

6. Dual-relay upper and lower limit alarm output.

7. The sensor is temperature-compensated, which corrects the influence of temperature on the measured value.

8. Special functional requirements can be customised.

III. Technical Specifications

Measuring range0–9,999 mg/L or 0–9,999 ppm
Resolution0.1 mg/L or 0.1 ppm
Accuracy±2 % of calibration value
Power supplyAC 220 V / DC 24 V, input power ≥ 5 W
OutputRS485, 4–20 mA, relay (optional), HART protocol (optional), NB / GPRS / LORA communication (optional)
Protection classIP65 (controller) / IP68 (sensor)
Operating temperature0–40 °C (non-freezing)
Storage temperature−10–40 °C
InstallationTop-mount / top flange / side-wall / pipe / immersion
Controller dimensionsWall-mounted, 156 × 150 × 85 mm
Cut-out sizeWall-mounted, 156 × 94 mm
Cable length10 m standard (extendable on request)
The video is currently in production, please stay tuned......
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Shandong Horde Electronic Technology Co., Ltd.

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  • Email:salesmanager@hordeinstrument.com

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