Xiamen ZhiCheng Automation Technology Co., Ltd
| Type | PNP |
| Height | 40 mm |
| Condition | 100% Original |
| Service | One-stop Service |
| Payment Terms | T/T |
| Supply Ability | 1/piece in stock |
| Delivery Time | 3-7 |
| Packaging Details | 50*50*50mm |
| Degree Of Protection | IP67 |
| Measurement Range | Up to 80 meters |
| Output | Analog, digital, serial |
| Resolution Power | Standard Resolution |
| Brand Name | +GF+ |
| Model Number | 3-2751-3 |
| Certification | 3C |
| Place of Origin | Germany |
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Product Specification
| Type | PNP | Height | 40 mm |
| Condition | 100% Original | Service | One-stop Service |
| Payment Terms | T/T | Supply Ability | 1/piece in stock |
| Delivery Time | 3-7 | Packaging Details | 50*50*50mm |
| Degree Of Protection | IP67 | Measurement Range | Up to 80 meters |
| Output | Analog, digital, serial | Resolution Power | Standard Resolution |
| Brand Name | +GF+ | Model Number | 3-2751-3 |
| Certification | 3C | Place of Origin | Germany |
| High Light | Industrial SICK 3-2751-3 ，Stainless 3-2751-3 SICK ，Industrial Anti Vibration Photoelectric Sensor | ||
The +GF+ Signet 3‑2751‑3 is a DryLoc® pH/ORP smart sensor electronics module supplied as the submersible (immersion) assembly, typically specified with a ~10 m 3‑conductor shielded cable for long cable runs from tanks/sumps back to a transmitter location. It acts as a close‑coupled pre‑amp/conditioner for a memory‑chip‑enabled pH or ORP electrode, converting the electrode signal into a fixed, isolated 4–20 mA loop ora digital S³L (Serial Sensor Link) feed to a Signet 9900/9950 controller or 0486 Profibus concentrator. Key attributes include NEMA 6P/IP68 immersion capability, built‑in broken‑glass & high‑impedance diagnostics, and support for remote/field‑free calibration via stored electrode data.
Its main automation function is continuous, low‑noise liquid chemistry measurement with diagnostics and minimal recalibration downtime—ideal for water/wastewater treatment, neutralization/scrubber control, effluent monitoring, surface finishing, and pool/aquatic life‑support loops. Advantages come from the DryLoc gold‑plated quick‑connect (no wet wiring), probe health visibility (glass integrity/impedance trending), and long‑run signal integrity (4–20 mA or digital S³L) that lets you locate the controller away from the wet point without sacrificing stability.
| Parameter | Specification |
|---|---|
| Model Number | 3-2751-3 |
| Product Type | Submersible pH/ORP Smart Sensor Electronics |
| Measurement | pH or Oxidation-Reduction Potential (ORP) |
| Output Signal | Digital (S³L) via 3 wires, or 4-20 mA (with optional 3-8050-2 junction box) |
| Cable Length | 4.6 m (15 ft) standard; 10m, 15m, 30.5m available as variants |
| Process Connection | 3/4" NPT Threads |
| Enclosure Rating | NEMA 6P / IP68 |
| Operating Temp. | 0 °C to 85 °C (32 °F to 185 °F) |
| Compatible Instruments | Signet 8900, 9900, 9950 controllers |
| Approvals | CE, UKCA, FCC, RoHS, China RoHS |
Xiamen ZhiCheng Automation Technology Co., Ltd is a leading global supplier of control system components. We specialize in control systems and drives.
With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts which make sure that all jobs are perfectly.
We are major in PLC, Sensors, HIM, Transmitters.
Good working environment, perfect team, sincere cooperation → Achieve you and our success!!!
Company Details
Business Type:
Manufacturer,Agent,Exporter,Trading Company
Year Established:
2017
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide. We Are The Supplier For Industrial Automation Spare Parts. we Specialize In Plc Module, Dcs Card Pieces, Esd System Card Pieces, Vibration Monitoring System Card Pieces, Steam Turbine Control System M... Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide. We Are The Supplier For Industrial Automation Spare Parts. we Specialize In Plc Module, Dcs Card Pieces, Esd System Card Pieces, Vibration Monitoring System Card Pieces, Steam Turbine Control System M...
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