®
80PK-24
SureGripTM Air Temperature Probe
Instruction Sheet
XWWarning
To avoid electrical shock, do not use this probe when voltages exceeding 24 V ac rms or 60 V dc are present. The probe tip is electronically connected to the output terminals.
Introduction
The 80PK-24 SureGripTM Air Temperature Probe is designed for measuring the temperature of air or gases. The measuring bead of the probe is protected by a perforated 304 Stainless Steel baffle to prevent accidental damage. The sheath material is 300 Stainless Steel. The 38-inch (1 meter) cable is terminated with a Type K miniature thermocouple connector with 0.792-mm (.312-in) pin spacing. The 80PK-24 can be used with any temperature-measuring instrument that is designed to accept Type K thermocouples and has a miniature connector input.
Specifications
Type
K Standard Grade Ni-Cr vs Ni-Al (Chromel vs Alumel)
Measurement Range
-40 °C to 816 °C (-40 °F to 1500 °F)
Accuracy
(With respect to ANSI MC96.1-1982-Standard Limits of Error):
Note
All error calculations should be done in °C, then scaled to °F.
Range |
Accuracy |
|
(% of reading) |
||
|
||
|
|
|
-40 °C to 293 °C |
±2.2 °C |
|
(-40 °F to 559.4 °F) |
|
|
293 °C to 816 °C |
±0.75 % |
|
(559.4 °F to 1500 °F) |
|
November 2004 Rev.2, 9/09
© 2004-2009 Fluke Corporation. All rights reserved.
All product names are trademarks of their respective companies
Output
@ 25 °C (77 °F) =1.00 mV (reference junction @ 0 °C)
Seebeck Coefficient
@ 25°C (77°F) =40.50 μV / °C
Measurement Time (Time Constant)
3.0 seconds in 100 °C air moving at 3.33 meters/second (10.9 feet/ second) at sea level pressure (5 time constants = 1 complete step change, i.e., 15 seconds).
Maximum Voltage: 24 V ac rms or 60 V dc
Maximum Temperature of Tip: 816 °C (1500 °F)
Baffle
Material: 304 Stainless Steel Dimensions
Diameter: 3.81 mm (0.150 in)
Length: 3.3 cm (1.3 in)
Sheath
Material: 304 Stainless Steel Dimensions
Diameter: 3.175 mm (0.125 in)
Length: 215.9 mm (8.5 in) from handle body to end of baffle
Grounding
Junction welded to sheath.
Cable
Length: 38 inches (1 meter)
Insulation
Material: PVC
Maximum Temperature: 105 °C (220 °F)
Jacket Color: Gray
Conductors
Type: K
Size: AWG #24 stranded (7 strands of #32)
Handle
Material: Hytrel
Maximum Temperature: 125 °C (257 °F)
Connector
Type: Mini-thermocouple connector with .792 mm (0.312 in) pin spacing
Material: Yellow Hytrel
Maximum Temperature: 125 °C (257 °F)
Overall Length
31.9 cm (12.55 in) from baffle tip to end of cable strain relief.
Protection
Class 3. Relates solely to insulation and grounding properties defined in IEC 348.
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