CR-102S High Precision Sensor – Reliable, Compact, Versatile

Jul . 26, 2025

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Delivering Excellence in Water Quality Measurement - by Hebei JIRS Import & Export Co., Ltd.
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Company Introduction

Hebei JIRS Import & Export Co., Ltd. is a distinguished provider of state-of-the-art water quality analysis solutions. With ongoing R&D, a commitment to quality, and an extensive portfolio, JIRS has cemented its reputation in the global water treatment industry. Leveraging over a decade of expertise, Hebei JIRS Import & Export Co., Ltd. specializes in sensors, controllers, and instrumentation with superior reliability and technological edge.

Official Website: https://www.watequipments.com Phone: +86 13784354125 Mobile: +86 13784354125 Email: info@watequipment.com Address: No.188, Fengshou Road, Chang'an district, Shijiazhuang City, Hebei Province China 050041
Product Overview: CR-102S

CR-102S is an advanced conductivity & resistivity sensor, designed for water quality monitoring in industrial, laboratory, and environmental applications.

Main Advantages

  • Easy to use with stable performance for consistent operation.
  • Supports PT100, PT1000, and NTC 10K Thermistor temperature sensors for compensation.
  • Constructed with S.S.316L stainless steel and titanium alloys for advanced anti-acid and anti-alkaline properties.

CR-102S stands out for reliability, precision and robust performance even in harsh chemical environments, making it a preferred choice for water treatment, pure/ultrapure water monitoring, pharmaceuticals, and semiconductors.

Technical Specifications: CR-102S
Parameter Specification Description
Cell Constant (K value) 0.01 / 0.1 / 1.0 / 10 Select based on measurement range for optimal accuracy.
Measurement Range 0.055 μS/cm ~ 200 mS/cm Covers ultra-pure water to high-conductivity applications.
Temperature Compensation PT100 / PT1000 / NTC 10K Increases measurement accuracy across temperature variations.
Material S.S.316L / Titanium Alloy Corrosion-resistant against acids and alkalis.
Max Pressure 6 bar Suitable for most industrial pipelines.
Temperature Range 0 ~ 135°C Wide operational envelope for diverse process requirements.
Connection Thread / Flange / Custom Flexible installation to fit existing systems.
Cable Length Standard 5m (customizable) Allows convenient and remote installation.
Typical Application Water treatment, pharma, semiconductor, lab Versatility for various industries.

Data Visualization: CR-102S Key Parameters

Application Scenarios of CR-102S
  • Ultra-Pure Water Monitoring – Essential for power plants, semiconductor, and pharmaceutical production.
  • Boiler & Cooling Water Automation – Long-lasting operation in harsh water chemistry environments.
  • Industrial Process Water – High-resistance to chemical corrosion enables operation with acids, alkalis, and salts.
  • Laboratory Analysis – Precision conductivity and resistivity measurements supporting research and QA.
  • Environmental Monitoring – Reliable measurements for rivers, lakes and water supply safety.
  • Pharmaceutical Water Quality – Compliance to global standards such as USP/EP for water-for-injection and purified water.
  • Semiconductor Manufacturing – Accurate real-time feedback to safeguard wafer processes.

With the versatility of CR-102S, clients from diverse industries can achieve productivity gains, lower maintenance requirements, and superior process compliance.

Professional Q&A: CR-102S Terminology

Q1: What materials are used in the construction of CR-102S?

CR-102S employs S.S.316L stainless steel & titanium alloy, ensuring outstanding anti-corrosive characteristics in acidic and alkaline environments, outclassing many polymer-based electrodes.

Q2: What is the function of cell constant (K value) for CR-102S?

The cell constant (e.g., K=0.01, 0.1, 1.0, 10) defines the measurement range and sensitivity. Lower K values are ideal for ultra-pure water; higher for high-conductivity fluids.

Q3: Which temperature compensation options are available?

CR-102S interfaces with PT100, PT1000, or NTC 10K thermistors, digitally adjusting readings for temperature variations—crucial for high-accuracy requirements.

Q4: What are the installation standards for CR-102S?

Designed for flexibility, CR-102S supports threaded, flanged, and custom mounting, seamlessly integrating into standard industrial pipelines.

Q5: What makes the CR-102S ideal for ultrapure water measurement?

Its low K value cell, high-quality construction, and advanced temperature compensation meet the stringent sensitivity required for ultrapure and micro-electronic applications.

Q6: How does CR-102S ensure reliability in pharmaceutical water systems?

By adhering to international pharmacopeia requirements, offering traceable calibration, and corrosion-proof electrode surfaces, CR-102S guarantees pharmaceutical-grade water purity monitoring.

Q7: Is the cable length or output signal customizable?

Yes, CR-102S can be supplied with variable cable lengths and offers flexible output compatibility per project requirements, including 4–20mA, RS485, or digital buses (on request).
Industry Trends & Future Outlook for CR-102S

The market for water analysis sensors, especially conductivity and resistivity sensors like CR-102S, is rapidly evolving. With stricter environmental regulations, digital plant transformation, and higher global necessity for pure water in critical industries, robust and precise sensors like CR-102S are in strong demand. According to ResearchAndMarkets (2023), the global conductivity sensor market is projected to witness a CAGR of over 7% (2023-2030). Technological advances, greater reliability, remote/IoT connectivity, and durable materials such as titanium will define the next industry leap.

CR-102S distinguishes itself in this landscape by combining high-grade material selection with digital intelligence for integrated process automation.

For the latest technical bulletins on conductivity sensor advancements, see the authoritative coverage at Water Quality Products Magazine.

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