Description
Fluke 1503 Insulation Tester
When you need a low cost solution to general purpose insulation testing look no further than the Fluke 1503 Insulation Tester. The Fluke 1503 Insulation Tester is compact, rugged, reliable, and easy to use. With it’s multiple test voltages, it is ideal for many troubleshooting, commissioning, and preventative maintenance applications.
Additional features, like the remote probe saves both time and money when performing tests.
Fluke 1503 Technical Specifications
| Accuracy | | Range | 600.0 V | | Resolution | 0.1 V | | 50 Hz to 400 Hz ± (% of Rdg Digits) | ± (2 % 3) |
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| Input impedance | |
| Common mode rejection ratio (1 kΩ unbalanced): | | > 60 dB at dc, 50 or 60 Hz |
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| Overload Protection | |
| 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 |
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| Accuracy | |
| Overload Protection | |
| Open Circuit Test Voltage | |
| Short circuit current | |
| Insulation specifications |
| Measurement Range | | 1507: | 0.01 MΩ to 10 GΩ | | 1503: | 0.01 MΩ to 2000 MΩ |
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| Test voltage | | 1507: | 50 V, 100 V, 250 V, 500 V, 1000 V | | 1503: | 500 V, 1000V |
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| Test Voltage Accuracy | |
| Short circuit current | |
| Auto Discharge | | Discharge time < 0.5 second for C = 1 µF or less |
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| Live circuit indicator | | Inhibit test if terminal voltage > 30 V prior to initialization of test |
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| Maximum Capacitive Load | | Operable with up to 1 µF load |
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| Measure Accuracy: | | 50 V: | ±(3 % 5) | | 100 V: | ±(3 % 5) | | 250 V: | ±(1.5 % 5) | | 500 V: | ±(1.5 % 5) | | 1000 V: | ±(1.5 % 5) to 2000 MΩ, ±(10 % 3) above 2000 MΩ |
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| General Specifications |
| Maximum voltage applied to any terminal: | |
| Storage Temperature | | -40 °C to 60 °C (-40 °F to 140 °F) |
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| Operating Temperature | | -20 °C to 55 °C (-4 °F to 131 °F) |
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| Temperature Coefficient | | 0.05 x (specified accuracy) per °C for temperatures < 18 °C or > 28 °C (< 64 °F or > 82 °F) |
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| 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) |
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| Vibration | | Random, 2 g, 5-500 Hz per MIL-PRF-28800F, Class 2 instrument |
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| Shock | | 1 meter drop per IEC 61010-1 2nd Edition (1 meter drop test, six sides, oak floor) |
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| Electromagnetic compatibility: | | In an RF field of 3 V/M, accuracy = specified accuracy (EN 61326-1:1997) |
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| 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) |
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| Certifications: | | CSA per standard CSA/CAN C22.2 No. 61010.1-04; TUV per standard IEC/EN 61010-1 2nd Edition |
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| Batteries | | Four AA batteries (NEDA 15A or IEC LR6) |
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| Battery Life | | 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 seconds off. |
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| Size | | 5.0 cm H x 10.0 cm W x 20.3 cm L (1.97 in H x 3.94 in W x 8.00 in L) |
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| Weight | |
| IP Rating | |
| Altitude | | Operating: | 2000 m CAT IV 600 V, 3000 m CAT III 600 V | | Non-operating (storage): | 12,000 m |
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| Over-range capability: | |
| Included accessories: | | TL224 Test Leads, TP74 Test Probes, clips PN 1958654 (red) and PN 1958646 (black), holster and remote probe |
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