+GF+ 3-2840-1V - Water-Conductivity-Measure/PT1000-Temp-Compensate - PVDF 316SS K=0.1 15ft Cable Industrial Conductivity Resistivity Electrode
The 3-2840-1V is a K=0.1 cm⁻¹ conductivity/resistivity electrode covering 1-1,000 µS/cm (~0.5-500 ppm TDS), featuring 316SS electrodes, PVDF insulator, PT1000 ATC, ¾″ NPT connection, and 4.6 m (15 ft) cable. Accuracy is ±2%, compatible with 2850, 8850/8860/8900/9900 instruments.
Provides temperature-compensated conductivity measurement for RO/DI quality monitoring, boiler condensate, and cooling-tower makeup applications where K=0.01 sensors are oversensitive. The PVDF/316SS construction resists corrosion, while the dual-thread NPT connection fits tees and standpipes—making it an audit-friendly mid-purity workhorse.
| Parameter | Specification |
|---|---|
| Model / Part No. | 3-2840-1V |
| Product Type | Conductivity / Resistivity Electrode |
| Cell Constant (K) | 0.1 cm⁻¹ |
| Measurement Range | 1 - 1000 µS/cm (typical for K=0.1) |
| Accuracy | ±2% of reading (with custom calibration certificate) |
| Electrode Material | 316L Stainless Steel |
| Construction Material | PVDF (insulator & process connections) |
| Process Connection | Dual-threaded 3/4″ NPT |
| Cable Length | 4.6 m (15 ft) |
| Compatible Instruments | Signet 2850, 8850-3, 8860, 9900 |
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