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The Fluke 787 loop calibrator puts a complete troubleshooting solution in the palm of your hand. The Fluke 787 gives you the measurement capabilities you expect from Fluke's rugged 80's series DMMs plus the ability to source, simulate, or measure dc milliamp current with 1 microamp resolution and accuracy of 0.05%. Put it all together and you have the ideal tool for troubleshooting and calibrating current loop applications. Stop lugging around a DMM and a calibrator for each calibration test, use one meter, the Fluke 787 and save time and money.
Specifications | ||
Current measurement | Range | 0-1 A |
Resolution | 1 mA | |
Accuracy | 0.2% + 2 LSD | |
Range | 0-30 mA | |
Resolution | 0.001 mA | |
Accuracy | 0.05% + 2 LSD | |
Current sourcing | Range | 0-20 mA or 4-20 mA |
Resolution | 0.05% of span | |
Drive Capability | 500 Ω @ 24 mA | |
Frequency | To 19.999 kHz, 0.005% + 1 LSD | |
Continuity | Beeps for resistance < 100 ohms | |
Voltage measurement | Range | 0-1000 V AC or DC |
Resolution | 0.1 mV to 1.0 V | |
Accuracy | 0.1% Rdg + 1 LSD (VDC) | |
Resistance measurement | To 40 MΩ, 0.2% + 1 LSD | |
Diode test | 2.4 V shows diode voltage drop | |
Environmental Specifications | ||
Operating temperature | -20°C to 55°C | |
Storage temperature | -40°C to 60°C | |
Humidity (without condensation) | 95% up to 30°C | |
75% up to 40°C | ||
45% up to 50°C | ||
35% up to 55°C | ||
Temperature coefficient | 0.05 x (specified accuracy) per °C (for temperatures < 18°C or > 28°C) | |
Safety Specifications | ||
Electrical safety | Designed in accordance with IEC 1010-1, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No. 1010.1-92 | |
Overvoltage category | IEC 1010-1 CAT III | |
Maximum voltage | 1000 V rms | |
Mechanical and General Specifications | ||
Size | 32 x 87 x 187 mm | |
Weight | 369 g | |
Batteries | Single 9 V Alkaline battery (ANSI/NEDA 1604A or IEC 6LR61) | |
Warranty | 3 years | |
Battery life | 50 hours typical (measurement), 12 hours typical (sourcing 12 mA) | |
Shock and vibration | Random, 2 g, 5-500 Hz | |
1 meter drop test | ||
Display current and % of span | Yes | |
Auto step, auto ramp | Yes |
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