Measurement Considerations, Instrument Compatibility

Output: 25°C (77°F) = 1.00mV (reference junction at 0°C)

Seebeck Coefficient: 25°C (77°F) = 40.50 μV / °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