Sanitary Conductivity / Resistivity Electrode
Chemical compatibility is documented for Food/Beverage/Biological Process Fluids. Documented models include GF Signet 2819 Sanitary, GF Signet 2820 Sanitary and GF Signet 2821 Sanitary. Send James the fluid, concentration, temperature and flow for a free spec review.
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No documented sector-specific application yet for this category — treat as a spec-review item until real field data exists.
Chemical compatibility
Sanitary Conductivity / Resistivity Electrode: models in the LibertyCES catalog
5 models across 1 product line from 1 manufacturer.
| Model / line | Manufacturer | Type | Size / capacity / flow | Pressure | Temperature | Wetted material | Source |
|---|---|---|---|---|---|---|---|
| Conductivity/Resistivity Electrodes 2818-2821 Standard Conductivity Electrodes | Georg Fischer (GF Signet) | Instrumentation | 0.055uS-10000uS (0.01-1.0 cell) | 100–200 psi (6.9–13.8 bar) | 212–248 °F (100–120 °C) | 316SS or Titanium body, PTFE insulator, EPDM O-rings | GF Signet — Instrumentation Product Range Brochure |
| Conductivity/Resistivity Electrodes 2822-2823 High Conductivity Electrodes | Georg Fischer (GF Signet) | Instrumentation | 100uS-400000uS (10.0-20.0 cell) | 100 psi (6.9 bar) | 203–302 °F (95–150 °C) | CPVC or 316SS body, PEEK insulator, EPDM O-rings | GF Signet — Instrumentation Product Range Brochure |
| Conductivity/Resistivity Electrodes 2819-2823 Sanitary Conductivity Electrodes | Georg Fischer (GF Signet) | Instrumentation | 0.055uS-400000uS | 75 psi (5.2 bar) | to 266 °F (to 130 °C) | 316SS or Titanium, EPDM O-rings, Tri-Clamp | GF Signet — Instrumentation Product Range Brochure |
| Conductivity/Resistivity Electrodes 2839-2842 PVDF Dual-Threaded Conductivity Electrodes | Georg Fischer (GF Signet) | Instrumentation | 0.055uS-200000uS (0.01-10.0 cell) | 40 psi (2.8 bar) | to 268 °F (to 131 °C) | 316SS electrodes, PVDF insulator/connection, FKM O-ring | GF Signet — Instrumentation Product Range Brochure |
| Conductivity/Resistivity Electrodes 2850 Conductivity/Resistivity Sensor Electronics | Georg Fischer (GF Signet) | Instrumentation | n/a | universal, all Signet conductivity electrodes | PBT, CPVC | GF Signet — Instrumentation Product Range Brochure |
This table is part of the equipment catalog dataset (CSV and JSON).
Frequently Asked Questions
Can Sanitary Conductivity / Resistivity Electrode handle Food/Beverage/Biological Process Fluids?
Sanitary Conductivity / Resistivity Electrode has documented compatibility with Food/Beverage/Biological Process Fluids Materials to confirm: 316SS or Titanium, >RA25 surface finish (sanitary variants), EPDM O-rings, 1-1.5in or 2in Tri-Clamp process connection, 130°C @ 5.2 bar (sanitary rating), PEEK insulator (2823), Hastelloy-C, Monel and Titanium available on special order for the 2818-2823 family. Specific chemicals include USP/WFI purified water, boiler condensate, CIP solution strength verification, beverage-grade process water.
How do I specify Sanitary Conductivity / Resistivity Electrode for my application?
Send LibertyCES your fluid, chemistry, concentration, temperature, flow, pressure, and suction conditions for a free spec review of Sanitary Conductivity / Resistivity Electrode against your actual process data — not a generic catalog match.
Send LibertyCES the process data, not a part number
Fluid, chemistry, concentration, temperature, flow, pressure, line size, and current equipment — that's what a real spec review needs to start.
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Reviewed by James Riggins, 30+ years specifying water and chemical process equipment · Updated