+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
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.
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.
| 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 |
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.
- PLC Interface Modules
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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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