+GF+ 3-2850-61 - Cond-Measure/S3L-Digital-Transmit - PVDF IP65 EasyCal Universal Conductivity Resistivity Transmitter Module
The 3‑2850‑61 is the universal-mount 2850 sensor electronics with Digital (S³L) output, mounted via a universal-base junction box (bolt to pipe/wall/tank) instead of the -51's ¾″ NPT j-box.
- 12-24 VDC loop or 5-6.5 VDC S³L power supply
- ± 2% reading accuracy
- < 600 ms update rate
- NEMA 4X/IP65 rating
- EasyCal™ automatic calibration
- Electrode cable ≤ 4.6 m
- Distance to 9900/8900 ≤ 30 m
Feeds drift-free S³L conductivity to Signet 8900 (≤6 sensors) or 9900 for RO/DI interlocks, cooling-tower blowdown, boiler condensate, and scrubber liquor applications.
Universal base suits retrofits without NPT tee; S³L digital eliminates analog drift over ≤ 120 m—no separate transmitter required if 8900/9900 already present.
| Parameter | Specification |
|---|---|
| Product Type | Conductivity / Resistivity Sensor Electronics |
| Model / Part No. | 3‑2850‑61 (Code: 159.001.400) |
| Output Signal | Digital (S³L) |
| Measurement Range | 0.055 µS to 400,000 µS / 18.2 MΩ to 10 kΩ |
| Compatible Electrodes | All GF Signet conductivity / resistivity electrodes |
| Power Supply | 12 - 28 VDC |
| Mounting Configuration | Universal Mount (pipe, wall, or tank) |
| Operating Temperature | -10°C to 85°C (14°F to 185°F) |
| Housing Material | PBT |
| Key Features | EasyCal automatic test solution recognition; test certificate supplied with all sensors; custom cell constant programming; extends distance to 9900 transmitter up to 120 m (400 ft) |
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
- 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
- ✔ 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.