About this product
The Fluke 1503 Insulation Tester is compact, tough, reliable, and easy to use. With its multiple test voltages, its a great choice for many troubleshooting, commissioning, and preventative maintenance applications.
With a remote probe, hard-to-reach testing is made easy. Test leads, probes and alligator clips are also included.
Specifications
- Accuracy Range: 600.0 V
- Resolution: 0.1 V 50 Hz to 400 Hz ±(% of Rdg + Digits) ±(2% + 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 V rms or DC
- 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 V rms or DC
- Open Circuit Test Voltage: > 4.0 V, < 8 V
- Short Circuit Current: > 200.0 mA
- Measurement Range: 0.01 MΩ to 2000 MΩ
- Test voltage: 500 V, 1000 V
- Test Voltage Accuracy: + 20%, - 0%
- 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 V prior to initialization of test
- Maximum Capacitive load: Operable with up to 1 µF load
- Measure Accuracy: 500 V ±(1.5% + 5) 1000 V ±(1.5% + 5) to 2000 MΩ, ±(10% + 3) above 2000 MΩ
- Maximum Voltage Applied to Any Terminal: 600 V AC rms or DC
- Storage Temperature: -40°C to 60°C (-40°F to 140°F)
- Operating Temperature: -20°C to 55°C (-4°F to 131°F)
- Temperature Coefficient: 0.05 x (specified accuracy) per °C for Temperatures < 18°C or > 28°C (< 64°F or > 82°F)
- Relative Humidity: 0% to 95% @ 10°C to 30°C (50°F to 86°F) 0% to 75% @ 30°C to 40°C (86°F to 104°F) 0% to 40% @ 40°C to 55°C (104°F to 131°F)
- 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)
- Electromagnetic Compatibility: In an RF field of 3 V/M, accuracy = specified accuracy (EN 61326-1:1997)
- Safety: Complies with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 NO. 61010-1-04, and IEC/EN 61010-1 2nd Edition for measurement category IV 600 V (CAT IV)
- Certifications: CSA Per Standard CSA/CAN C22.2 No. 61010.1-04; TUV per standard IEC/EN 61010-1 2nd Edition
- Batteries: Four AA batteries (NEDA 15A or IEC LR6)
- Insulation Test Use: Tester can perform at least 1000 insulation tests with fresh alkaline batteries at room temperature. These are standard tests of 1000 V into 1 MΩ with a duty cycle of 5 seconds on and 25 seconds off.
- Resistance Measurements: Tester can perform at least 2500 earth bond resistance measurements with fresh alkaline batteries at room temperature. These are standard tests of 1 Ω with a duty cycle of 5 seconds on and 25
- IP Rating: IP40
- Operating: 2000 m CAT IV 600 V, 3000 m CAT III 600 V
- Non-Operating: (storage) 12,000 m
- Over-Range Capability: 110% of range
- Included Accessories: TL224 Test Leads, TP74 Test Probes, clips PN 1958654 (red) and PN 1958646 (black), holster and remote probe
