Fluke 2638A Calibration Manual

i
Table of Contents
Title Page
Introduction ............................................................................................ 1
Contact Fluke ........................................................................................ 1
Safety Information ................................................................................. 2
General Specifications .......................................................................... 5
Measurement Specifications ................................................................. 6
DC Voltage ........................................................................................ 6
DC Voltage Input Characteristics .................................................. 6
DC Voltage Accuracy .................................................................... 7
DC Voltage Additional Errors ......................................................... 7
AC Voltage ........................................................................................ 7
AC Voltage Input Characteristics ................................................... 8
AC Voltage Accuracy ..................................................................... 8
Additional Low Frequency Errors ...................................................... 8
DC Current ........................................................................................ 8
DC Current Input Characteristics ................................................... 9
DC Current Accuracy ..................................................................... 9
DC Current Additional Errors ......................................................... 9
AC Current ......................................................................................... 9
AC Current Input Characteristics ................................................... 9
AC Current Accuracy ..................................................................... 10
Additional Low Frequency Errors ...................................................... 10
Frequency .......................................................................................... 10
Resistance ......................................................................................... 10
Resistance Input Characteristics ................................................... 11
Resistance Accuracy ..................................................................... 11
Resistance Additional Errors ......................................................... 11
RTD ................................................................................................... 11
RTD Temperature Accuracy .......................................................... 12
RTD Measurement Characteristics ............................................... 12
Thermistor ......................................................................................... 12
Thermistor Temperature Accuracy ................................................ 12
Thermistor Measurement Characteristics ...................................... 13
Thermocouple .................................................................................... 13
Thermocouple Temperature Accuracy .......................................... 13
Thermocouple Measurement Characteristics ................................ 14
Digital I/O ........................................................................................... 14

Fluke 2638A Specifications

General

Resistance Range	0 to 100 MΩ
Power Supply	100 V to 240 V AC, 50 Hz to 60 Hz
Voltage Range	±300 V
Resolution	6.5 digits
Memory	USB
Interface	USB, Ethernet
Display	Color
Measurement Types	DC voltage, AC voltage, resistance, DC current, AC current, frequency, temperature