Fluke 381 Calibration Manual

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Table of Contents
Title Page
Introduction ........................................................................................................ 1
Contact Fluke ..................................................................................................... 1
Safety Information ............................................................................................. 2
The Meter ........................................................................................................... 5
Specifications ..................................................................................................... 5
Electrical Specifications ................................................................................ 5
Mechanical Specifications ............................................................................. 7
Environmental Specifications ........................................................................ 7
Required Equipment .......................................................................................... 8
Performance Tests .............................................................................................. 8
Calibration Adjustment ...................................................................................... 15
Calibration Password Operation Procedure ................................................... 15
Change the Password ..................................................................................... 16
Two Special Passwords ................................................................................. 16
Adjustment Procedure ................................................................................... 16
Balance Adjustment ....................................................................................... 17
Maintenance ....................................................................................................... 19
Clean the Product .......................................................................................... 19
Battery Replacement ..................................................................................... 19
User Replaceable Parts ...................................................................................... 20

Fluke 381 Specifications

General

Continuity	60 Ω
Resistance (max)	600 Ω
Resistance (min)	6 Ω
Measuring category	CAT III 1000V, CAT IV 600V
AC voltage resolution (min)	600 V
AC current maximum resolution (probe)	2500 A
Product color	Yellow
Operating altitude	0 - 2000 m
Non-operating altitude	0 - 12000 m
Storage temperature (T-T)	-40 - 60 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	0 - 90 %
Probe length	1800 mm
Carrying case	Yes
Probe diameter	7.5 mm

Weight and Dimensions

Depth	277 mm
Width	88 mm
Height	43 mm
Weight	350 g