Fluke 1503 Insulation Resistance Tester
The Fluke 1503 is a great choice for basic residential and commercial electrical insulation testing. This rugged, compact tool fits in the palm of your hand. 1503 is the same form factor as the Fluke 1507 but with a few fewer features. You can count on it to handle the most common tests at a most affordable price. Additional features, like the remote probe, reduce the time needed to perform repetitive testing.
Features:
- A rugged, compact insulation resistance tester for residential and commercial electricians
- Includes auto-discharge of capacitive voltage for added user protection
- Provides lo-ohms earth-bond continuity
- Simplifies repetitive or hard-to-reach testing with the remote test probe
- Saves battery power with auto power off
- Presents results on a large, backlit display
- Features CAT IV 600 V overvoltage category rating
- Accepts optional Fluke TPAK magnetic hanging system to free your hands for other work
Specifications:
| Battery Type |
AA |
| Maximum Voltage Applied To Any Terminal: |
600 volt AC-RMS or DC |
| Storage Temperature |
-40 to 60 degree Celsius |
| Operating Temperature |
-20 to 55 degree Celsius |
| Temperature Co-efficient |
0.05 x (Specified Accuracy) per degree Celsius for temperatures < 18 degree Celsius or > 28 degree Celsius |
| Relative Humidity |
| 0 to 95 percent at 10 to 30 degree Celsius |
| 0 to 75 percent at 30 to 40 degree Celsius |
| 0 to 40 percent at 40 to 55 degree Celsius |
| Vibration |
Random, 2 g, 5-500 Hz per MIL-PRF-28800F, Class 2 instrument |
| Shock |
1 meter drop per IEC 61010-1 2nd Edition (1 meter drop test, six sides, oak floor) |
| Measurement Range |
0.01 to 2000 MΩ |
| Test Voltage |
500 volt, 1000 volt |
| Test Voltage Accuracy |
+ 20 percent,-0 percent |
| Short Circuit Current |
1 mA nominal |
| Auto Discharge |
Discharge time < 0.5 second for C = 1 µF or less |
| Live Circuit Indicator |
Inhibit test if terminal voltage > 30 volt prior to initialization of test |
| Maximum Capacitive Load |
Operable with up to 1 µF load |
| Measure Accuracy |
| 500 volt |
±(1.5 percent + 5) |
| 1000 volt |
±(1.5 percent + 5) to 2000 MΩ, ±(10 percent + 3) above 2000 MΩ |
| AC/DC Voltage Measurement |
| Accuracy |
Range |
600 volt |
| Resolution |
0.1 volt |
| 50 Hz to 400 Hz ±(percent of Rdg + Digits) |
±(2 percent + 3) |
| Input Impedance |
3 MΩ (nominal), < 100 pF |
| Common Mode Rejection Ratio (1 kΩ unbalanced) |
> 60 dB at DC, 50 or 60 Hz |
| Overload Protection |
600 volt-RMS or DC |
| Earth Bond Resistance Measurement |
| Range/Resolution |
20.00 Ω |
0.01 Ω |
| 200.0 Ω |
0.1 Ω |
| 2000 Ω |
1.0 Ω |
| 20.00 kΩ |
0.01 kΩ |
| Accuracy |
±(1.5% + 3) |
| Overload Protection |
2 volt RMS or DC |
| Open Circuit Test Voltage |
> 4.0 volt, < 8 volt |
| Short Circuit Current |
> 200.0 mA |
| Size |
50 x 100 x 203 cm |
| Weight |
0.55 kg |
Includes:
- Remote Probe
- Test Leads
- Test Probes
- Alligator Clips
- User Documentation