Specifications
Type :
PNP
Brand Name :
+GF+
Height :
40 mm
Condition :
100% Original
Service :
One-stop Service
Model Number :
3-2751-3
Certification :
3C
Place of Origin :
Germany
MOQ :
1
Price :
USD 100-10000/Piece
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
Description
Submersible Smart pH/ORP Sensor Electronics (Model 3‑2751‑3, 10 m​ cable variant)

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 loopora 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.

Typical Use Cases, Advantages & Automation Function

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.

Product Specifications: 3-2751-3 (10m Cable)
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

Packaging & Shipping
+GF+ 3-2751-3 10m - pH-Detect/Signal-Output - Chem Resist Submersible Smart Sensor
Company Information

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.

+GF+ 3-2751-3 10m - pH-Detect/Signal-Output - Chem Resist Submersible Smart Sensor

We are major in PLC, Sensors, HIM, Transmitters.

Best Supply Brands As Following:
  1. Bently nevada
  2. +GF+
  3. ABB
  4. Foxobro

Good working environment, perfect team, sincere cooperation → Achieve you and our success!!!

+GF+ 3-2751-3 10m - pH-Detect/Signal-Output - Chem Resist Submersible Smart Sensor
Send your message to this supplier
Send Now

+GF+ 3-2751-3 10m - pH-Detect/Signal-Output - Chem Resist Submersible Smart Sensor

Ask Latest Price
Watch Video
Type :
PNP
Brand Name :
+GF+
Height :
40 mm
Condition :
100% Original
Service :
One-stop Service
Model Number :
3-2751-3
Contact Supplier
video
+GF+ 3-2751-3 10m - pH-Detect/Signal-Output - Chem Resist Submersible Smart Sensor
+GF+ 3-2751-3 10m - pH-Detect/Signal-Output - Chem Resist Submersible Smart Sensor
+GF+ 3-2751-3 10m - pH-Detect/Signal-Output - Chem Resist Submersible Smart Sensor
+GF+ 3-2751-3 10m - pH-Detect/Signal-Output - Chem Resist Submersible Smart Sensor

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
Contact Supplier
Submit Requirement