Product Overview
This Type K immersion temperature probe from Fluke, model 80PK-22 (Fluke part no. 2098684) is designed for use in liquids and gels. The product is a Type K thermocouple immersion probe with an Inconel (Alloy 600) sheath, 1-meter cable, and miniature Type K connector, compatible with instruments that accept Type K miniature connectors.Description
- Type: Type K (Ni-Cr vs. Ni-Al)
- Sheath: Inconel (Alloy 600), thermocouple junction protected from tip to handle
- Cable: 40 inches (1 meter) with PVC insulation
- Connector: Type K miniature thermocouple connector with 0.792 mm (0.312 in) pin spacing
Typical Applications
- Used for temperature measurement in liquids and gels.
- Can be used as a general temperature probe where a Type K miniature connector and immersion measurement are required.
Documentation and Notes
- Refer to the manufacturer's instructions and specifications for installation and safety guidelines: See manufacturer's datasheet
- Note: The product is not recommended for food or beverage preparation (according to manufacturer's instructions).
- Temperature limitations: The probe tip has a continuous rating to 1090 °C, but near the handle, the temperature must not exceed 125 °C.
- Medium limitation: The Inconel sheath should not be used in the presence of sulfur above 537 °C (1000 °F) according to the manufacturer.
Measurement and Instrument Compatibility
The 80PK-22 is compatible with any thermometer that accepts Type K thermocouples, has a miniature thermocouple input, and built-in cold junction compensation. The instrument's own accuracy must be taken into account along with the probe accuracy to determine the total measurement accuracy.
Specifications
- Model/Part Number: 80PK-22 / Fluke 2098684
- Type: K (Ni-Cr vs Ni-Al)
- Measurement Range: -40 °C to 1090 °C
- Accuracy: -40 °C to 293 °C ±2.2 °C; 293 °C to 1090 °C ±0.75 %
- Sheath Material: Alloy 600 (Inconel)
- Sheath Dimensions: diameter 3.175 mm; length 212.725 mm
- Cable: 40 inches (1 meter), PVC insulation, maximum insulation temperature 105 °C
- Conductors: Type K, AWG #24 stranded
- Connector: Mini-thermocouple connector, 0.792 mm (0.312 in) pin spacing; material: yellow Hytrel
- Handle: Hytrel, maximum temperature 125 °C
- Overall Length: 31.75 cm from probe tip to cable strain relief
- Time constant (response time): 3.0 seconds in 100 °C still water
- Maximum Voltage at Probe: 24 V AC rms or 60 V DC
- Grounding: Junction welded to sheath (grounded by welding to sheath)
- Protection Class: Class 3 (related to insulation and grounding properties according to IEC 348)
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