Overview The Fluke 1507 and 1503 Insulation Testers are compact, rugged, reliable, and easy to use. With their multiple test voltages, they are ideal for many troubleshooting, commissioning, and preventative maintenance applications. Additional features, like the remote probe on these tools save both time and money when performing tests. Features Insulation test range: 1507: 0.01 MΩ to 10 GΩ 1503: 0.1 MΩ to 2000 MΩ Insulation test voltages: 1507: 50 V, 100 V, 250 V, 500 V, 1000 V 1503: 500 V, 1000 V Save both time and money with Automatic calculation of Polarization Index and Dielectric Absorption Ratio (only available on the1507) Make repetitive tests simple and easy with the 1507’s Compare (Pass/Fail) function (only available on the 1507) Repetitive or hard-to-reach testing is easy with the remote test probe Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection Auto-discharge of capacitive voltage for added user protection AC/DC voltage: 0.1 V to 600 V 200 mA Continuity Resistance: 0.01 Ω to 20.00 kΩ Save battery power with auto power off Read measurements easily with large, backlit display CAT IV 600 V overvoltage category rating for added user protection Remote probe, test leads, probes and alligator clips included with each tester Accepts optional Fluke TPAK magnetic hanging system to free your hands for other work Four AA alkaline batteries (NEDA 15 A or IEC LR6) for at least 1000 insulation tests One year warranty Includes Remote probe Test leads Test probes Alligator clips User documentation Specifications AC/DC Voltage Measurement 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 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 V rms or dc Open Circuit Test Voltage > 4.0 V, < 8 V Short circuit current > 200.0 mA Insulation specifications Measurement Range 1507: 0.01 MΩ to 10 GΩ 1503: 0.01 MΩ to 2000 MΩ Test voltage 1507: 50 V, 100 V, 250 V, 500 V, 1000 V 1503: 500 V, 1000V 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: 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 General Specifications 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) 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. 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) Weight 550 g (1.2 lb) IP Rating IP40 Altitude 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 1507/1503 Insulation Tester Data Sheet
