Fluke 80PK-8 Handleiding

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February 1995, Rev. 2, 5/09

©1995 - 2009 Fluke Corporation. All rights reserved. Specifications subject to change without notice.

All product names are trademarks of their respective companies.

1

80PK-8

Type K Thermocouple Pipe Clamp Temperature Probe

Instruction Sheet

Introduction

XWWarning

To avoid electric shock, do not

use this probe when voltages

exceeding 24 V ac or 60 V dc are

present. The probe is electrically

connected to the output terminals.

The 80PK-8 Type K Thermocouple Pipe Clamp

Temperature Probe (Figure 1) is designed to reliably

measure the temperature of pipes ¼-inch (6 mm) to 1

3/8-inch (35 mm) in diameter, at temperatures

between -29 °C and 149 °C (-20 °F and 300 °F),

while retaining a long service life.

Plunger

Sensor

V Notch

80PK8.eps

Figure 1. 80PK-8 Pipe Clamp Temperature Probe

Specifications

Measurement Range: -29 °C to 149 °C (-20 °F to

300 °F)

Accuracy: ±1.9 °C (±.3.4 °F). Surface measurement

accuracy of ± °1.9 C includes ± °1.1C variation in alloy

plus probe contact and shunting uncertainty of

± °0.8 C.

Repeatability: ± 0.56 °C (±1 °F)

Output: @ 25 ° °C (77 F) = 1.00 mV (Reference

junction at 0 °C)

Seebeck Coefficient:

@ 25 °C (77 °μ °F) = 40.50 V / C

Measurement Time (Time Constant):

0.5 seconds (5 time constants = 1 complete step

change, i.e. 2.5 seconds)

Maximum Voltage Rating: 24 V ac rms, or 60 V

dc

Sensor Material: Chromel-Alumel

Cable Length: 40 inches (1 meter)

Cable Insulation: Material: PVC

Maximum Temperature: 105 ° °C (220 F)

Minimum Temperature: -29 ° °C (20 F)

Conductor: K Type AWG #24 stranded

Probe Body: PBT

Maximum Temperature: 149 ° °C (300 F)

Minimum Temperature: -29 ° °C (20 F)

Connector: Mini-thermocouple connector with

7.925 mm (0.312 in) pin spacing

Media Limitations: Must be compatible with

chromel, alumel, and PBT

Product specificaties