+GF+ 3-2873-A125 - Liquid-Conductivity-Measure/PT1000-Temp-Calibrate - 316L PTFE K=1.0 25ft Cable Inline Submersible Conductivity Electrode
The 3‑2873‑A125 is a K=10.0 cm⁻¹ conductivity/resistivity electrode covering 100-200,000 µS/cm (~50-100,000 ppm TDS), with 316SS electrodes, CPVC insulator, PTFE seal, PT1000 ATC, and ¾″ NPT 316SS on a ~38 m (125 ft) shielded cable. Accuracy ±2%, triple-orifice flow-through reduces bubble stall; mates to 2850 electronics → 8850/8860/8900/9900.
Feeds temp-compensated conductivity for cooling-tower blowdown, RO reject/concentrate, brine tanks, high-TDS WW where K=1.0 saturates. CPVC/316SS ups temp/pressure vs PP; flow-through + no platinization — rugged high-ionic 24/7. Pair with 2850-51-84 (same K=10) if NPT j-box preferred over universal base.
| Parameter | Specification |
|---|---|
| Model / Part No. | 3-2873-A125 |
| Order Code | 159 002 011 |
| Product Type | Conductivity / Resistivity Electrode |
| Cell Constant (K) | 1.0 cm⁻¹ |
| Conductivity Range | 10 µS/cm to 10,000 µS/cm @ 25 °C |
| TDS Range | 5 to 5,000 ppm |
| Temperature Range | -20 °C to 95 °C (-4 °F to 203 °F) |
| Process Connection | ⅜ in. NPT fitting, Polypropylene (PP) |
| Cable Length | 7.6 m (25 ft) |
| Certificate | No certificate (standard version) |
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