Type |
K Standard Grade Ni-Cr vs Ni-Al (Chromel vs Alumel) |
Measurement Range |
-40 to 1994°F (-40 to 1090°C) |
Accuracy |
-40 to 559.4°F (-40 to 293°C): ±2.2°C 559.4 to 1500°F (293 to 816°C): ±0.75% |
Output |
77°F (25°C) = 1.00 mV (reference junction at 0°C) |
Seebeck Coefficient |
77°F (25°C) = 40.50 µV /°C |
Measurement Time |
3.0 seconds for 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 |
1994°F (1090°C) |
Sheath |
Material: Alloy 600 Dimensions: ⅛ x 8.375" (3.175 x 212.725 mm) |
Grounding |
Junction Welded to Sheath |
Cable |
Length: 40" (1 m) Material: PVC Maximum Temperature: 220°F (105°C) Jacket Color: Gray |
Conductors |
Type: K Size: Size: AWG #24 stranded (7 strands of #32) |
Handle |
Material: Hytrel Maximum Temperature: 257°F (125°C) |
Connector |
Type: Mini-thermocouple connector with 0.0312" (0.792 mm) pin spacing Material: Yellow hytrel Maximum temperature: 257°F (1.25°C) |
Overall Probe Length |
12.55" (31.9 cm) |
Protection |
Class 3. Relates solely to insulation and grounding properties defined in IEC 348 |