Fluke 1550C Calibration Manual

Insulation Tester
Performance Test Procedures
7
Button Test
Use the pushbuttons to control the product, view test results, and scroll through chosen
test results. Pushbuttons and their functionality are discussed in Figure 1.
ENTER
TEST
FUNCTION
1 2 3 4 5 6 7
ghh02.eps
Item Description

Turns the product off and on.

Push  to go to the Function menu. Push again to exit the Function menu. To scroll within the
Function menu, use the arrow pushbuttons.

Scrolls through test voltages, stored test results, timer duration, and changes test tag ID
characters. Also used to answer “yes” to yes/no prompts.

After a memory location is set,  displays the test parameters, test results stored in memory.
These include voltage, capacitance, polarization index, dielectric absorption ratio, and current.

Use to scroll through test voltages, stored test results, timer duration, and memory locations. Also
used to answer “no” to yes/no prompts.

Use for Test Voltage mode to start incrementally setting the test voltage between 250 V and
10,000 V.

Starts and stops a test. Push and hold for 1 second to start a test. Push again to stop a test.
Figure 1. Pushbuttons

Fluke 1550C Specifications

General

Display type	-
Housing color	Grey, Yellow
Maximum voltage	5000 V
AC voltage range	250 - 5000 V
Operating altitude	0 - 2000 m
Overload protection	Yes
Storage temperature (T-T)	-20 - 65 °C
Operating temperature (T-T)	-20 - 50 °C
Operating relative humidity (H-H)	0 - 80 %
International Protection (IP) code	IP40
Battery technology	Sealed Lead Acid (VRLA)
Number of batteries supported	1

Weight and Dimensions

Depth	277 mm
Width	269 mm
Height	160 mm
Weight	3700 g