RFQ

RK500-12 Type-A2 pH Meter Sensor（seawater, industrial water）

  • NG # 04324-HW-RIK-013

The RK500-12 Type-A2 pH Meter Sensor is a high-precision industrial-grade probe designed for continuous monitoring of pH levels in water-based environments. It delivers fast, stable, and accurate measurements with a wide 0–14 pH range, making it suitable for industrial water, seawater, environmental monitoring, and wastewater applications.

Manufactured By :
Rika Sensor
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Call +88 01714243446

Stock

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Overview

The RK500-12-A2 is a robust pH sensing solution developed for demanding field conditions where long-term stability and reliability are essential. It is built using a durable Glass + PC + ABS housing, allowing it to withstand harsh industrial and outdoor environments. The sensor supports real-time pH monitoring with quick response time and strong resistance to environmental fluctuations.

With built-in temperature compensation, it ensures accurate readings even when water temperature changes. The sensor supports RS485 and 4–20mA output signals, making it compatible with most industrial automation and control systems. Its IP68 protection rating allows full submersion, making it ideal for continuous in-water installation.

It is widely used in water treatment plants, chemical processing, environmental protection systems, agricultural irrigation, rivers, and reservoirs where reliable pH measurement is required.

Specification

  • Model: RK500-12 Type-A2
  • pH Range: 0–14 pH
  • Resolution: 0.01 pH
  • Accuracy: ±0.01 pH
  • Material: Glass + PC + ABS
  • Operating Temperature: 0–80°C
  • Working Pressure: 0.8 MPa
  • Response Time: ≤10 seconds (98% in flowing liquid)
  • Temperature Compensation: Thermal resistance type
  • Output Signal: RS485 & 4–20 mA
  • Power Supply: 7–30 VDC (<0.15 W)
  • Dimensions: Ø12 × 170 mm
  • Protection Rating: IP68 (waterproof, submersible)
  • Electrical Connection: Direct cable
  • Installation Type: Immersion / submersible
  • Applications: Industrial water, seawater, wastewater, environmental monitoring, agricultural irrigation, rivers, reservoirs

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