80PK-3A CAL D

The 80PK-3A CAL D from Fluke is a type K thermocouple surface probe. This is type K thermocouple with exposed junction to allow direct contact with the surface being measured for flat or slightly convex surfaces such as plate and rollers. The probe can be used with any temperature measuring instrument that is designed to accept type K thermocouples and has a miniature connector input. The 40inch (1meter) PVC cable is terminated with a type K miniature thermocouple connector with 0.792mm (0.312inch) pin spacing. The junction accuracy is (with respect to ANSI MC96.1) ±2.2°C (3.96°F) over the range of 0°C to 260°C (32°F to 500°F). The measurement time (time constant) is 3sec typical on metal surface, 15sec maximum for a 260°C change.

• Calibrated with data type K thermocouple surface probe
• Measurement range from 0°C to 260°C (32°F to 500°F)
• Type K (chromel vs alumel) thermocouple
• Output of 1mV at 25°C (77°F) (reference junction at 0°C)
• Seebeck coefficient is 40.50µV /°C at 25°C (77°F)
• Maximum voltage of 24VAC rms or 60VDC
• 24AWG stranded (7 strands of #32) conductor
• Nylon handle with maximum temperature of 105°C(220°F)
• Class 3 protection (relates solely to insulation and grounding properties defined in IEC 348)

Applications

Test & Measurement

Warnings

To avoid electrical shock, do not use this probe when voltages exceeding 24V AC rms or 60V DC are present. The probe tip is electrically connected to output terminals.

Notes

The thermocouple strip in tip of probe is designed to deflect only 0.030” in normal operation. Any action which bends or pulls the strip out further from tip will considerably reduce life of probe.