Fluke 1550C User Manual

1550C/1555
Users Manual
10
Display
Display annunciators are shown in Figure 4.
1
2
3
4
10
12
11
5
6
7
9
8
GHH03f.EPS
Item Description

Interference present. Readings could be out of specified accuracy
range.

Polarization Index.

Dialectric Absorption Ratio.

Electrical breakdown in Ramp mode.

Ramp mode indicator.

Possible hazardous voltage is at the test terminals.
XW Warning: Before and after testing, confirm that the Tester does
not indicate the presence of hazardous voltage. If the Tester beeps
continuously and there is hazardous voltage, disconnect test leads and
remove power fr om the circuit under test.

Voltage sourced by the Tester or from the circuit under test at
terminals of the Tester.

Test voltage selection (250 V, 500 V, 1000 V, 2500 V, 5000 V, or
10,000 V).

Battery charge status.

Bar graph display of insulation resistance.

Digital display of insulation resistance.

Text display. Shows voltage, test current, capacitance, programmable
test voltages, and menu options.
Figure 4. Display Features

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