Fluke 1587 FC Insulation Fluke Connect helps you identify tough problems, fix, and wirelessly communicate your work quickly and easily – all at a safe distance. The Fluke 1587 FC Insulation Test Voltages are :50, 100, 250, 500, 1000 V PI/DAR timed ratio tests with TrendIt™ graphs to identify moisture and contaminated insulation problems faster Memory storage through Fluke Connect that saves measurements to your phone or the cloud and eliminates the need to write down results. Reduces errors and saves data for historical tracking over time Temperature compensation to establish accurate baselines and relevant historical comparisons Provides memory storage through Fluke Connect Measurements to eliminate the need to write down results Includes live circuit detection to prevent insulation test if voltage >30 V is detected Provides automated temperature compensation to establish accurate baselines Incorporates VFD low-pass filter for accurate variable frequency motor drive measurements Includes auto-discharge of capacitive voltage for added user protection Measures ac/dc voltage, dc millivolts, ac/dc milliamps, resistance, and continuity Includes capacitance, diode test, temperature, min/max, frequency measurements and insulation test smoothing reading Automatically powers off to save battery power Comes with remote probe, test leads, alligator clips, K-type thermocouple, hard case, and t Electrical Specifications AC voltage measurement Range 600.0 mV Resolution 0.1 mV Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(1% 3) Accuracy 60 Hz to 5000 Hz ±(% of Rdg Counts) ±(2% 3) 6.000 V Resolution 0.001 V Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(1% 3) Accuracy 60 Hz to 5000 Hz ±(% of Rdg Counts) ±(2% 3) 60.00 V Resolution 0.01 V Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(1% 3) Accuracy 60 Hz to 5000 Hz ±(% of Rdg Counts) ±(2% 3) 600.0 V Resolution 0.1 V Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(1% 3) Accuracy 60 Hz to 5000 Hz ±(% of Rdg Counts) ±(2% 3)¹ 1000 V Resolution 1 V Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(2% 3) Accuracy 60 Hz to 5000 Hz ±(% of Rdg Counts) ±(2% 3)¹ ¹ 1 kHz bandwidth Low-Pass Filter Voltage Range 600.0 mV Resolution 0.1 mV Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(1% 3) Accuracy 60 Hz to 400 Hz ±(% of Rdg Counts) (2% 3), -(6% – 3) 6.000 V Resolution 0.001 V Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(1% 3) Accuracy 60 Hz to 400 Hz ±(% of Rdg Counts) (2% 3), -(6% – 3) 60.00 V Resolution 0.01 V Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(1% 3) Accuracy 60 Hz to 400 Hz ±(% of Rdg Counts) (2% 3), -(6% – 3) 600.0 V Resolution 0.1 V Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(1% 3) Accuracy 60 Hz to 400 Hz ±(% of Rdg Counts) (2% 3), -(6% – 3) 1000 V Resolution 1 V Accuracy 50 Hz to 60 Hz ±(% of Rdg Counts) ±(2% 3) Accuracy 60 Hz to 400 Hz ±(% of Rdg Counts) (2% 3), -(6% – 3) DC Voltage Measurement Range Resolution Accuracy ±(% of Rdg Counts) 6.000 V dc 0.001 V ±(0.09% 2) 60.00 V dc 0.01 V ±(0.09% 2) 600.0 V dc 0.1 V ±(0.09% 2) 1000 V dc 1 V ±(0.09% 2) Input impedance 10 MΩ (nominal), <100 pF Normal mode rejection ratio >60 dB @ 50 Hz or 60 Hz Common mode rejection ratio >120 dB @ dc, 50 Hz or 60 Hz (1 k unbalance) Accuracies apply to ± 100% of range DC Millivolts Measurement Range Resolution Accuracy ±(% of Rdg Counts) 600.0 mVdc 0.1 mV ±(0.1% 1) DC and AC Current Measurement AC 45 Hz to 1000 Hz Range 400 mA Resolution 0.1 mA Accuracy ±(% of Rdg Counts) ±(1.5% 2)¹ Burden voltage (Typical) 2 mV/mA Range 60 mA Resolution 0.01 mA Accuracy ±(% of Rdg Counts) ±(1.5% 2)¹ Burden voltage (Typical) 2 mV/mA DC Range 400 mA Resolution 0.1 mA Accuracy ±(% of Rdg Counts) ±(0.2% 2) Burden voltage (Typical) 2 mV/mA Range 60 mA Resolution 0.01 mA Accuracy ±(% of Rdg Counts) ±(0.2% 2) Burden voltage (Typical) 2 mV/mA Overload 600 mA for 2 minutes maximum Fuse protection for mA input 0.44 mA, 1000 V, IR 10 kA AC conversion Inputs are ac-coupled and calibrated to the rms value of sine wave input Conversions are true-rms responding and specified from 5% to 100% of range. Input signal crest factor can be up to 3 up to 300 mA, decreasing linearly to crest factor ≤1.5 at 600 mA. For non-sinusoidal waveforms add (2% reading 2% FS) typical, for a crest factor up to 3. ¹ 1 kHz bandwidth Ohms Measurement Range Resolution Accuracy (% of Rdg Counts)¹ 600.0 Ω 0.1 Ω ±(0.9% 2) 6.000 kΩ 0.001 kΩ ±(0.9% 2) 60.00 kΩ 0.01 kΩ ±(0.9% 2) 600.0 kΩ 0.1 KΩ ±(0.9% 2) 6.000 MΩ 0.001 MΩ ±(0.9% 2) 50.0 MΩ ² 0.01 MΩ ±(1.5% 3) Overload protection 1000 V rms or dc Open circuit test voltage <8.0 V dc Short circuit current <1.1 mA ¹ Accuracies apply from 0% to 100% of range ² Up to 80% relative humidity Diode Test Diode test indication Display voltage drop: 0.6 V at1.0 mA nominal test current: Accuracy ±(2% 3) Continuity Test Continuity indication Continuous audible tone for testresistance below 25 Ω and off above 100 Ω. Maximum Reading; 1000 Ω Open circuit voltage <8.0 V Short circuit current 1.0 mA typical Overload protection 1000 V rms Response time >1 m sec Frequency Measurement Range Resolution Accuracy ±(% of Rdg Counts) 99.99 Hz 0.01 Hz ±(0.1% 1) 999.9 Hz 0.1 Hz ±(0.1% 1) 9.999 kHz 0.001 kHz ±(0.1% 1) 99.99 kHz 0.01 kHz ±(0.1% 1) Frequency Counter Sensitivity 600.0 mV ac V ac Sensitivity (RMS Sine Wave)¹ 5 Hz to 20 kHz 100.0 mV V ac Sensitivity (RMS Sine Wave)¹ 20 kHz to 100 kHz 150.0 mV DC Trigger Levels¹ to 20 kHz² NA 6.0 V V ac Sensitivity (RMS Sine Wave)¹ 5 Hz to 20 kHz 1.0 V V ac Sensitivity (RMS Sine Wave)¹ 20 kHz to 100 kHz 1.5 V DC Trigger Levels¹ to 20 kHz² -400.0 mV and 2.5 V 60.0 V V ac Sensitivity (RMS Sine Wave)¹ 5 Hz to 20 kHz 10.0 V V ac Sensitivity (RMS Sine Wave)¹ 20 kHz to 100 kHz 36.0 V DC Trigger Levels¹ to 20 kHz² 1.2 V and 4.0 V 600.0 V V ac Sensitivity (RMS Sine Wave)¹ 5 Hz to 20 kHz 100.0 V V ac Sensitivity (RMS Sine Wave)¹ 20 kHz to 100 kHz – DC Trigger Levels¹ to 20 kHz² 12.0 V and 40.0 V 1000.0 V V ac Sensitivity (RMS Sine Wave)¹ 5 Hz to 20 kHz 300.0 V V ac Sensitivity (RMS Sine Wave)¹ 20 kHz to 100 kHz – DC Trigger Levels¹ to 20 kHz² 12.0 V and 40.0 V ¹ Maximum input for specified accuracy = 10x range (1000 V max). Noise at low frequencies and amplitudes may affect accuracy ² Usable to 100 kHz with full scale input Capacitance Range Resolution Accuracy ±(% of Rdg Counts) 1000 nF 1 nF ±(1.2% 2) 10.00 μF 0.01 μF ±(1.2% 2) 100.0 μF 0.1 μF ±(1.2% ±90 counts) 9999 μF 1 μF ±(1.2% ±90 counts) Temperature Measurement Range Resolution Accuracy ±(% of Rdg Counts)¹ -40 ° C to 537 ° C 0.1 °C ±(1% 10 counts) -40 ° F to 998 ° F 0.1 °F ±(1% 18 counts) ¹ Accuracies apply following 90 minutes settling time after a change in the ambient temperature of the instrument Insulation Specifications Measurement range 0.01 MΩ to 2 GΩ Test voltages 50, 100, 250, 500, 1000 V Test voltage accuracy 20%, -0% Short-circuit test current 1 mA nominal Auto discharge Discharge time <0.5 second for C = 1 μF or less Live circuit detection Inhibit test if terminal voltage > 30 V prior to initialization of test Maximum capacitive load Operable with up to 1 μF load Output Voltage 50 V (0% to 20%) Display range 0.01 to 6.00 MΩ Resolution 0.01 MΩ Test current 1 mA @ 50 kΩ Resistance accuracy ±(% of Rdg Counts) ±(3% 5 counts) Display range 6.0 to 50.0 MΩ Resolution 0.1 MΩ Test current 1 mA @ 50 kΩ Resistance accuracy ±(% of Rdg Counts) ±(3% 5 counts) 100 V (0% to 20%) Display range 0.01 to 6.00 MΩ Resolution 0.01 MΩ Test current 1 mA @ 100 kΩ Resistance accuracy ±(% of Rdg Counts) ±(3% 5 counts) Display range 6.0 to 60.0 MΩ Resolution 0.1 MΩ Test current 1 mA @ 100 kΩ Resistance accuracy ±(% of Rdg Counts) ±(3% 5 counts) Display range 60 to 100 MΩ Resolution 1 MΩ Test current 1 mA @ 100 kΩ Resistance accuracy ±(% of Rdg Counts) ±(3% 5 counts) 250 V (0% to 20%) Display range 0.1 to 60.0 MΩ Resolution 0.1 MΩ Test current 1 mA @ 250 kΩ Resistance accuracy ±(% of Rdg Counts) ±(1.5% 5 counts) Display range 60 to 250 MΩ Resolution 1 MΩ Test current 1 mA @ 250 kΩ Resistance accuracy ±(% of Rdg Counts) ±(1.5% 5 counts) 500 V (0% to 20%) Display range 0.1 to 60.0 MΩ Resolution 0.1 MΩ Test current 1 mA @ 500 kΩ Resistance accuracy ±(% of Rdg Counts) ±(1.5% 5 counts) Display range 60 to 500 MΩ Resolution 1 MΩ Test current 1 mA @ 500 kΩ Resistance accuracy ±(% of Rdg Counts) ±(1.5% 5 counts) 1000 V (0% to 20%) Display range 0.1 to 60.0 MΩ Resolution 0.1 MΩ Test current 1 mA @ 1 MΩ Resistance accuracy ±(% of Rdg Counts) ±(1.5% 5 counts) Display range 60 to 600 MΩ Resolution 1 MΩ Test current 1 mA @ 1 MΩ Resistance accuracy ±(% of Rdg Counts) ±(1.5% 5 counts) Display range 0.6 to 2.0 GΩ Resolution 100 MΩ Test current 1 mA @ 1 MΩ Resistance accuracy ±(% of Rdg Counts) ±(10% 3 counts)
