Specifications
Model Number :
3-2850-52-39
Installation Type :
Panel / wall / pipe / junction box mounting
Payment Terms :
T/T
Product Type :
Conductivity / Resistivity Sensor Electronics (Transmitter)
Output Signal :
4–20 mA analog output + S3L digital communication
Price :
USD 100-10000/Piece
Measurement Principle :
Conductivity / resistivity measurement via electrode cell constant
Supply Ability :
1/piece in stock
Product Model :
+GF+ Signet 3-2850-52-39
Brand Name :
+GF+
Protection Rating :
NEMA 4X / IP65 enclosure
MOQ :
1
Delivery Time :
3-7
Measurement Range :
0.055 µS/cm to 400,000 µS/cm system dependent
Packaging Details :
50*50*50mm
Input Type :
Compatible with GF Signet conductivity electrodes (0.01–20.0 cm⁻¹)
Certification :
3C
Place of Origin :
USA
Description
+GF+ 3-2850-52-39 - Ultra-Pure-Water-Conductivity-Detect/4-20mA-Analog-Transmit - PVDF K=0.01 3/4"NPT PT1000 Resistivity Conductivity Electrode
Toroidal Conductivity System Overview

The 3‑2850‑52‑39 system pairs 2850 smart electronics with a 2839 toroidal (electrodeless) sensor for high-conductivity and fouling media applications. This system outputs Digital (S³L) signals to compatible devices including 8850/8860/8900/9900 series instruments, making it ideal for applications where contacting cells would typically foul.

Industrial Applications

This system provides drift-free conductivity measurements for demanding applications including:

  • Brine tanks and concentration monitoring
  • Sludge and pulp processing
  • Chemical slurry applications

The electrodeless design eliminates reference junction poisoning concerns. With minimal maintenance requirements, this system excels in harsh 24/7 process loops. The -39V PVDF version provides enhanced chemical resistance for aggressive chemical environments.

Technical Specifications
Parameter Specification
Model / Part No. 3-2850-52-39 (also listed as 3-2850-52-39V)
Product Type Conductivity / Resistivity Integral System (Blind Transmitter)
Output Signal 4-20 mA (two-wire)
Included Electrode 2839 Electrode, 0.01 cm⁻¹ cell constant
Measurement Range Resistivity: 0 - 20 MΩ (0.055 - 100 µS/cm)
Accuracy ± 2% of Output Span
Process Connection 3/4" MNPT Thread
Enclosure Rating NEMA 4X / IP65
Operating Temperature -10 °C to 85°C (14°F to 185°F)
Power Supply 12 - 28 VDC
Packaging & Shipping
+GF+ 3-2850-52-39 - Ultra-Pure-Water-Conductivity-Detect/4-20mA-Analog-Transmit - PVDF K=0.01 3/4
Company Introduction

Xiamen Zhicheng Automation Technology Co., Ltd. is a professional supplier of industrial automation products and solutions, dedicated to providing reliable, cost-effective, and high-performance products to customers worldwide.

With extensive experience in industrial automation and process control, we specialize in supplying a comprehensive range of automation components for industries such as oil & gas, power generation, petrochemical, water treatment, manufacturing, and industrial infrastructure.

+GF+ 3-2850-52-39 - Ultra-Pure-Water-Conductivity-Detect/4-20mA-Analog-Transmit - PVDF K=0.01 3/4
Our Main Products
  • PLC Interface Modules
  • I/O Systems and Interface Solutions
  • Signal Isolators and Signal Converters
  • Relays and Relay Modules
  • Industrial Power Supply Units
  • Control Valves and Actuators
  • Industrial Pumps
  • Process Instrumentation
+GF+ 3-2850-52-39 - Ultra-Pure-Water-Conductivity-Detect/4-20mA-Analog-Transmit - PVDF K=0.01 3/4
Why Choose Us
  • Professional industrial automation supplier
  • High-quality products with competitive pricing
  • Fast response and technical support
  • Reliable supply chain and stable product availability
  • Customized solutions for industrial applications
  • Global export experience and customer-oriented service

We are committed to helping customers improve operational efficiency, system reliability, and process performance through dependable automation products and professional support.

Whether you are an end user, system integrator, engineering contractor, or distributor, Xiamen Zhicheng Automation Technology Co., Ltd. is ready to become your trusted partner in industrial automation.

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+GF+ 3-2850-52-39 - Ultra-Pure-Water-Conductivity-Detect/4-20mA-Analog-Transmit - PVDF K=0.01 3/4"NPT PT1000 Resistivity Conductivity Electrode

Ask Latest Price
Model Number :
3-2850-52-39
Installation Type :
Panel / wall / pipe / junction box mounting
Payment Terms :
T/T
Product Type :
Conductivity / Resistivity Sensor Electronics (Transmitter)
Output Signal :
4–20 mA analog output + S3L digital communication
Price :
USD 100-10000/Piece
Contact Supplier
+GF+ 3-2850-52-39 - Ultra-Pure-Water-Conductivity-Detect/4-20mA-Analog-Transmit - PVDF K=0.01 3/4NPT PT1000 Resistivity Conductivity Electrode
+GF+ 3-2850-52-39 - Ultra-Pure-Water-Conductivity-Detect/4-20mA-Analog-Transmit - PVDF K=0.01 3/4NPT PT1000 Resistivity Conductivity Electrode
+GF+ 3-2850-52-39 - Ultra-Pure-Water-Conductivity-Detect/4-20mA-Analog-Transmit - PVDF K=0.01 3/4NPT PT1000 Resistivity Conductivity Electrode

Xiamen ZhiCheng Automation Technology Co., Ltd

Verified Supplier
2 Years
xiamen
Since 2017
Business Type :
Manufacturer, Agent, Exporter, Trading Company
Total Annual :
3000000-5000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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