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Watlow
Watlow Rigid Sheath Thermocouple
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Ключевые параметры
Measuring range
Fiberglass-insulated continuous to 900 °F (480 °C); PFA wire typically to 500 °F (260 °C)
Accuracy
Standard ASTM E230 thermocouple tolerances (depends on type and temperature)
Process connection
Optional threaded fittings, fixed bayonet, washers, nozzles, clamp bands
Wetted parts
Stainless steel sheaths; optional PFA-coated sheath (0.010 in wall) for corrosive service
Ambient temperature
Depends on lead insulation (fiberglass to 480 °C continuous capability at hot end)
Approvals
ASTM E230
| Параметр | Значение |
|---|---|
| Measuring range | Fiberglass-insulated continuous to 900 °F (480 °C); PFA wire typically to 500 °F (260 °C) |
| Accuracy | Standard ASTM E230 thermocouple tolerances (depends on type and temperature) |
| Process connection | Optional threaded fittings, fixed bayonet, washers, nozzles, clamp bands |
| Wetted parts | Stainless steel sheaths; optional PFA-coated sheath (0.010 in wall) for corrosive service |
| Ambient temperature | Depends on lead insulation (fiberglass to 480 °C continuous capability at hot end) |
| Approvals | ASTM E230 |
| Sensor type | Thermocouple types J, K, T, E; grounded, ungrounded, or exposed junctions |
| Sheath | Rigid sheath styles 21/22/31/41/42; 1/8 and 3/16 in diameters; straight, 45°, or 90° bend |
| Lead Wire | SERV-RITE fiberglass or high-temp resin insulation; SS braid or flexible armor optional; leads 6–360 in |
| Cold End | Epoxy-sealed cold ends available for moisture/fume resistance |
| Special Features | 32 standard sheath lengths; flat/drill points; adjustable depths; ASTM E230 color coding |
| Applications | Food processing, plating baths, ovens, pipe tracing, medical equipment, industrial heat treating |