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1000V AC/DC Digital Insulation
Resistance Tester
INSTRUCTION MANUAL
ENGLISH
GlobalTestSupply
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IRT807
IRT807
0
0.1 M
1 M
10 M
100 M
1 G
2 G
M
Apo
V
DC
Test Voltage
LOCK
SELECT
MIN/MAX
RANGE
A-HOLD
F C
TEST
PI/DAR
Hz
ZERO
Temp
mV
V
kHz
mA
V
SMOOTH
50V
OFF
1000V
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sales@GlobalTestSupply.com
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Table of Contents
Related Manuals for UEi IRT807
Summary of Contents for UEi IRT807
- Page 1 IRT807 1000V AC/DC Digital Insulation Resistance Tester INSTRUCTION MANUAL ENGLISH IRT807 0.1 M 10 M 100 M Test Voltage LOCK SELECT MIN/MAX RANGE A-HOLD TEST PI/DAR ZERO Temp SMOOTH 1000V GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
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Page 2: Table Of Contents
TABLE OF CONTENTS FEATURES ..............................5 GENERAL SPECIFICATIONS ........................5 IMPORTANT SAFETY WARNINGS .......................6 SYMBOLS ..............................7 CATEGORY DEFINITIONS ........................7 OVERVIEW ............................8 - 9 OPERATING INSTRUCTIONS Voltage: <1000V AC ........................9 Voltage: with 1kHz “low-pass” filter <1000V ................10 Voltage: <1000V DC ........................10 DC mV: 1mV to 400mV ........................11 Temperature: -328˚... -
Page 3: Features
FEATURES • Insulation Resistance 2.0GΩ • Zero reading • Earth-bond Resistance 20.00kΩ • Lock reading • 1000V AC/DC • Rotary style selector • Resistance 40MΩ • Protective rubber boot • Capacitance 10,000μF • Kick stand • Frequency 99.99kHz • Test lead holders •... -
Page 4: Important Safety Warnings
IMPORTANT SAFETY WARNINGS WARNING Read entire Safety Notes section regarding potential hazard and proper instructions before using this meter. In this manual the word “WARNING” is used to indicate conditions or actions that may pose physical hazards to the user. The word “CAUTION”... -
Page 5: Symbols
SYMBOLS AC Volts DC Volts Warning Fuse Ground Maximum measured value displayed Low Battery Average value displayed Minimum measured value displayed AC Voltage with “low-pass filter” Auto-ranging Hertz/Frequency Degrees Fahrenheit Degrees Celsius kΩ KiloOhm Ohms/Resistance GΩ GigaOhm MΩ MegaOhm RUN TIME 1000V to 50V (Source Voltage) Run Time LOCK... -
Page 6: Overview
OVERVIEW AND OPERATING INSTRUCTIONS IRT807 0.1 M 10 M 100 M Test Voltage LOCK SELECT MIN/MAX RANGE A-HOLD TEST PI/DAR ZERO Temp SMOOTH 1000V A. Worklight: Lights work area in dark work environments. B. Display: High contrast and backlit. C. Apo: Auto power off after 10 minutes of use D. -
Page 7: Voltage: <1000V Ac
N. Test Lead Holders: For hand-free use and storage of the test probes. O. Kick Stand: For easy viewing of screen when testing. P. Battery and Fuse Cover (under protective rubber boot) Q. Serial Number (under kick stand) Voltage: <1000V AC IRT807 SELECT Test Voltage LOCK SELECT... -
Page 8: Voltage: With 1Khz "Low-Pass" Filter <1000V
Voltage: with 1kHz “low-pass” filter <1000V The IRT807 is equipped with an AC “low-pass” filter. When measuring AC voltage press the Select Button to activate the “low pass” filter function. The meter continues to measure in the selected AC mode, but the signal passes through the filter that blocks any unwanted frequencies above 1kHz. -
Page 9: Dc Mv: 1Mv To 400Mv
DC mV: 1mV to 400mV IRT807 IRT807 0.1 M 10 M 100 M SELECT Test Voltage LOCK SELECT MIN/MAX RANGE A-HOLD TEST PI/DAR ZERO Temp SMOOTH • Default = 1000V • Press x1 = Temp WARNING • Use CATIII rated Test leads or higher. -
Page 10: Resistance
Resistance IRT807 IRT807 0.1 M 10 M 100 M SELECT Test Voltage LOCK SELECT MIN/MAX RANGE A-HOLD TEST PI/DAR • Default = ZERO Temp • Press x1 = SMOOTH 1000V • Press x2 = • Press x3 = WARNING • Do not measure resistance on a live circuit. -
Page 11: Diode Test
Diode Test IRT807 IRT807 0.1 M 10 M 100 M Test Voltage LOCK SELECT SELECT MIN/MAX RANGE A-HOLD TEST PI/DAR ZERO Temp • Default = • Press x1 = SMOOTH 1000V • Press x2 = • Press x3 = LOCK... -
Page 12: Mamps Ac/Dc
AC/DC WARNING IRT807 IRT807 Never connect the test leads across 0.1 M 10 M 100 M (in parallel with) a voltage source when attempting to measure current. This can cause damage to the circuit SELECT under test or this meter. -
Page 13: Earth-Bond Resistance
Earth-bond Resistance IRT807 IRT807 0.1 M 10 M 100 M SELECT Test Voltage LOCK MIN/MAX RANGE A-HOLD SELECT TEST PI/DAR Temp ZERO SMOOTH • Default = 1000V • Press x1 = ZERO NOTE: Measurements can be adversely affected by impedances of additional operating circuits connected in parallel or transient currents. -
Page 14: Insulation Resistance/ 1000V/ 500V/ 250V/ 100V/ 50V
Insulation Resistance/ 1000V/ 500V/ 250V/ 100V/ 50V IRT807 0.1 M 10 M 100 M SMOOTH 1000V SELECT Test Voltage LOCK SELECT MIN/MAX RANGE A-HOLD TEST PI/DAR Temp ZERO • Default = 1000V DC SMOOTH • Press x1 = 1000V Features:... -
Page 15: Measuring Polarization Index And Dielectric Absorption Ratios
Measuring Polarization Index and Dielectric Absorption Ratios Polarization Index (PI) is the ratio of the 10-minute insulation resistance. Dielectric Absorption Ratio is the ratio of the PI/DAR IRT807 1-minute insulation resistance to the 30-second insulation resistance. • Default = SMOOTH... -
Page 16: Testing The Fuse
Testing the Fuse • Turn the rotary selector dial to ZERO/Ω position. • Press and hold the TEST button. If the display IRT807 shows “FUSE”, the fuse is bad and should be replaced. Please see Fuse Replacement section of this manual. -
Page 17: Disposal
WARRANTY The IRT807 is warranted to be free from defects in materials and workmanship for a period of 1 year from the date of purchase. If within the warranty period your instrument should become inoperative from such defects, the unit will be repaired or replaced at UEi’s option.
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