Output: 25
°
C (77
°
F) = 1.00mV (reference junction at 0
°
C)
Seebeck Coefficient: 25
°
C (77
°
F) = 40.50
µ
V /
°
C
Measurement Time (Time Constant): 2 seconds (for air at room
temperature and one atmosphere of pressure moving with a
velocity of 65 ft / sec)
Maximum Voltage: 24V ac rms or 60V dc maximum for proper
safe operation.
Maximum Temperature of Bead: 260
°
C (500
°
F
Cable:
Length: 40 inches (1 meter)
Insulation:
Material: Teflon
Maximum Temperature: 260
°
C (500
°
F)
Conductors:
Type K
Size: AWG #24 solid
Length: 48 inches nominal
Polarity and Color Coding:
Chromel: + yellow
Alumel: - red
Outer Jacket: black
Connector:
Type: yellow mini-thermocouple connector with 0.312-inch pin
spacing
Material: Hytrel
Maximum Temperature: 200
°
C (392
°
F)
Protection:
Class 3. Relates solely to insulation and grounding properties
defined in IEC 348.
MEASUREMENT CONSIDERATIONS
Instrument Compatibility
The 80PK-1 is designed to be compatible with any temperature
measuring instrument that accepts Type K thermocouples, has a
miniature thermocouple connector, and has cold reference
1.800.561.8187
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