|
+GF+ 3-2751-2 - Chlorine-Sense/Pt1000-Temp-Calibrate - PVC 3/4"NPT Low Range Free Chlorine Water Monitoring Electrode
| MOQ: | 1 |
| Price: | USD 100-10000/Piece |
| Standard Packaging: | 50*50*50mm |
| Delivery Period: | 3-7 |
| Payment Method: | T/T |
| Supply Capacity: | 1/piece in stock |
The 3‑2751‑2 is the in‑line (PBT+PP) variant of Signet's 2751 DryLoc® pH/ORP smart sensor electronics, processing analog electrode signals into isolated 4-20 mA (12-24 VDC) or digital S³L (5-6.5 VDC, 9600 bps) for direct PLC or 9900/9950/0486 tie‑in.
Key features include: NEMA 4X/IP65 rating, compatibility with all DryLoc pH/ORP electrodes (2724-2726, 2734-2736, 2744-2747, 2756-2757), pH range of -1…15 / ORP ±2000 mV, operating temperature of 0…85 °C, and cable length up to ≤ 305 m.
Enables probe‑health monitoring, broken‑glass/high‑impedance detection, memory‑chip calibration transfer, and optional EasyCal functionality—auto‑configures pH vs ORP, ATC via electrode Pt1000.
Typical applications include: wastewater neutralization, scrubber systems, effluent monitoring, surface finishing, pool/spa water treatment, and aquatic life‑support systems.
The DryLoc® quick‑connect system allows hot‑swapping electrodes without rewiring, maintaining 24/7 process loops audit‑ready.
| Parameter | Specification |
|---|---|
| Model / Part No. | 3‑2751‑2 (Mfg No. 159.001.805) |
| Product Type | In‑line pH/ORP Smart Sensor Electronics (Pre‑Amp) |
| Output Signals | Two‑wire 4‑20 mA or Digital (S³L) |
| Power Supply | 4‑20 mA: 12‑24 VDC (±10%); S³L: 5‑6.5 VDC (±5%) |
| Compatible Instruments | Signet 8900, 9900, 9950, 0486 Profibus Concentrator |
| Connector Type | Patented DryLoc® with gold‑plated contacts |
| Housing Material | PBT (polyester) with polypropylene retaining nut |
| Operating Temperature | 0°C to 85°C (32°F to 185°F) |
| Standard Cable Length | 4.6 m (15 ft), 3‑conductor shielded, 22 AWG |
| Key Features | EasyCal, probe health monitoring, glass impedance & broken glass detection |
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.
