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Two powerful tools in one
The Fluke 1587 and 1577 Insulation Multimeters combine a digital insulation tester with a full-featured, true RMS digital multimeter in a single, compact, handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance.
Whether you work on motors, generators, cables, or switch gear, the Fluke 1587/1577 Insulation Multimeters are ideally suited to help you with your tasks and at a cost that is far less than buying the two products.
| Feature | 1587 | 1577 | | Insulation test voltages 50V, 100V, 250V, 500V, 1000V | • | | | Insulation test voltages 500V, 1000V | | • | | Insulation test: 0.01 MΩ to 2.0 GΩ | • | | | Insulation test: 0.1 MΩ to 600 MΩ | | • | | Auto discharge of capacitive voltage | • | • | | Insulation test smoothing reading | • | | | Frequency | • | | | Capacitance | • | | | Diode test | • | | | Temperature | • | | | Min/Max | • | | | Low pass filter (for work on VSD’s) | • | | | AC/DC Voltage | • | • | | DC millivolts | • | • | | AC/DC milliamps | • | • | | Resistance (0.1 Ω to 50 MΩ) | • | • | | Continuity | • | • | | Three-year warranty | • | • | | Remote probe, test leads, alligator clips | • | • | | K-type thermocouple | • | | | Rugged, utility hard case | • | • | | Auto power off to save battery power | • | • | | True-rms | • | • | | Large display with backlight | • | • | | Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection | • | • | | CAT III 1000V, CAT IV 600V measurement category | • | • | | Accepts optional Fluke TPAKTM magnetic hanging system to free your hands for other work | • | • |
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| Specifications |
| Voltage DC | | Maximum Voltage: | 1000 V | | Accuracy: | 1577: ±(0.2%+2) | | 1587: ±(0.09%+2) | | Maximum Resolution: | 0.001V |
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| Voltage AC | | Maximum Voltage: | 1000 V | | Accuracy: | 1577: ±(2%+3) | | 1587: ±(2%+3) | | AC Bandwidth: | 1587: 5kHz* | | *with low pass filter; 3db @ 800 Hz | | Maximum Resolution: | 0.1 mV |
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| Current DC | | Maximum Amps: | 400mA | | Amps Accuracy: | 1577: ±(1.0%+2) | | 1587: ±(0.2%+2) | | Maximum Resolution: | 0.01 mA |
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| Current AC | | Maximum Amps: | 400mA | | Amps Accuracy: | 1577: ±(2.0%+2)* | | 1587: ±(1.5%+2)* | | * 1kHz bandwidth | | Maximum Resolution: | 0.01 mA |
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| Resistance | | Maximum Resistance: | 50 MΩ | | Accuracy: | 1577: ±(1.2%+2) | | 1587: ±(0.9%+2) | | Maximum Resolution: | 0.1Ω |
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| Capacitance(1587 only) | | Maximum Capacitance: | 9,999 µF | | Accuracy: | ±(1.2%+2) | | Maximum Resolution: | 1 nF |
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| Frequency (1587 only) | | Maximum Frequency: | 100 kHz | | Accuracy: | ±(0.1%+1) | | Maximum Resolution: | 0.01 Hz |
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| Temperature Measurement (1587 only) | | -40.0 °C to 537 °C | | -40.0 °F to 998 °F | | excluding probe |
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| Diode Test (1587 only) | | Range: | 6 V | | Resolution: | 1 mV | | Accuracy: | ±(2 % + 1) |
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| Insulation Test |
| Minimum Test Current @ 1kΩ/V: | |
| Test Voltages: | | 1577: | 500, 1000 V | | 1587: | 50, 100, 250, 500, 1000 V |
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| Maximum Resistance per Test Voltage: | | 50V: | | | 100V: | | | 250V: | | | 500V: | | | 1000V: | 1577: 600 MΩ | | 1587: 2 GΩ |
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| Maximum Resolution per Test Voltage: | | 50V: | 0.01 MΩ | | 100V: | 0.01 MΩ | | 250V: | 0.1 MΩ | | 500V: | 0.1 MΩ | | 1000V: | 0.1 MΩ |
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| Accuracy per Test Voltage: | | 50V: | ±(3 % + 5) | | 100V: | ±(3 % + 5) | | 250V: | ±(1.5 % + 5) | | 500V: | 1577: ±(2.0 % + 5) | | 1587: ±(1.5 % + 5) | | 1000V: | 1577: ±(2.0 % + 5) | | 1587: ±(1.5 % + 5) to 600 MΩ, ±(10 % + 3) above 600 MΩ |
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| Environmental Specifications |
| Operating temperature | |
| Storage temperature | |
| Humidity (Without Condensation) | | 0% – 95% (10 °C – 30 °C) | | 0% – 75% (30 °C – 40 °C) | | 0% – 40% (40 °C – 55 °C) |
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| Operating Altitude | |
| Safety Specifications |
| Overvoltage category | | 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 CAT III 1000 V and CAT IV 600 V |
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| Agency Approvals | | 2000 m CAT III 1000 V, CAT IV 600 V; 3000 m CAT II 1000 V, CAT III 600 V |
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| Mechanical & General Specifications |
| Size | | 203 x 100 x 50 mm (with holster) |
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| Weight | |
| Warranty | |
| Battery life Alkaline | | Meter use: | 1000 hours | | Insulation test use: | Meter 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. |
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| IP Rating | |
The Fluke 1577 Insulation Multimeter is supplied with the following;
- Remote probe
- Test leads
- Alligator clips
- Hard case
- Four AA alkaline batteries
- Quick Reference Guide
- CD Rom with Manual
- Free ACT calibration certificate
Click on the links below for further information;
FLUKE 1577 TECH DATA
FLUKE CONNECT DATA SHEET
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