Fluke 1550C OffersConduct the entire range of test voltages specified in IEEE 43-2000 with a best-in-class CAT IV 600 V safety rating with this insulation resistance tester. With measurement storage, a PC interface, and the ability to store, share and analyze measurements through Fluke Connect (with the optional wireless connector), it is the perfect tool for preventative or predictive maintenance programs designed to identify potential equipment failures before they occur.FeaturesKnow if a line voltage is present before starting a test – A warning function alerts the user that the line voltage is present and gives the voltage reading up to 600 V AC or DC for increased user safetySelect test voltages up to 5 kVCAT III 1000 V, CAT IV 600 V safety ratingSelectable test voltages in 50 V steps from 250 to 1000 VLong battery life gives the user over 750 tests between chargesGuard system eliminates the effect of surface leakage current on high-resistance measurementsHistorical tracking and trending of assets identify degradation over time, allows real-time decisions to be made in the field with Fluke Connect Assets (sold separately)Large digital/analog LCD for easy viewingCapacitance and leakage current measurementRamp function for breakdown testingResistance measurements up to 1 TΩTimer settings up to 99 minutes for timed testsApplicationsPreventative maintenancePredictive maintenanceCommissioningTroubleshootingFluke 1550C OffersConduct the entire range of test voltages specified in IEEE 43-2000 with a best-in-class CAT IV 600 V safety rating with this insulation resistance tester. With measurement storage, a PC interface, and the ability to store, share and analyze measurements through Fluke Connect (with the optional wireless connector), it is the perfect tool for preventative or predictive maintenance programs designed to identify potential equipment failures before they occur.FeaturesKnow if a line voltage is present before starting a test – A warning function alerts the user that the line voltage is present and gives the voltage reading up to 600 V AC or DC for increased user safetySelect test voltages up to 5 kVCAT III 1000 V, CAT IV 600 V safety ratingSelectable test voltages in 50 V steps from 250 to 1000 VLong battery life gives the user over 750 tests between chargesGuard system eliminates the effect of surface leakage current on high-resistance measurementsHistorical tracking and trending of assets identify degradation over time, allows real-time decisions to be made in the field with Fluke Connect Assets (sold separately)Large digital/analog LCD for easy viewingCapacitance and leakage current measurementRamp function for breakdown testingResistance measurements up to 1 TΩTimer settings up to 99 minutes for timed testsApplicationsPreventative maintenancePredictive maintenanceCommissioningTroubleshooting
Fluke 1550C Specifications
Electrical Specifications
The tester’s accuracy is specified for one year after calibration at operating temperatures of 0 to 35°C
For operating temperatures outside the range (-20 to 0°C and 35 to 50°C), add ±0.25% per °C, except on the 20% bands add ±1% per °C
Insulation Resistance Measurement
250 V
Range:
<250 kΩ
250 kΩ to 5 GΩ
5 to 50 GΩ
>50 GΩ
Accuracy (± reading):
Unspecified
5%
20%
Unspecified
500 V
Range:
<500 kΩ
500 kΩ to 10 GΩ
10 to 100 GΩ
>100 GΩ
Accuracy (± reading):
Unspecified
5%
20%
Unspecified
1000 V
Range:
<1 MΩ
1 MΩ to 20 GΩ
20 to 200 GΩ
>200 GΩ
Accuracy (± reading):
Unspecified
5%
20%
Unspecified
2500 V
Range:
<2.5 MΩ
2.5 MΩ to 50 GΩ
50 to 500 GΩ
>500 GΩ
Accuracy (± reading):
Unspecified
5%
20%
Unspecified
5000 V
Range:
<5 MΩ
5 MΩ to 100 GΩ
100 GΩ to 1 TΩ
>1 TΩ
Accuracy (± reading):
Unspecified
5%
20%
Unspecified
Bar Graph Range
0 to 1 TΩ
Insulation Test Voltage Accuracy
-0%, +10% at 1 mA load current
Induced AC Mains Current Rejection
2 mA maximum
Capacitive Load
Charging rate: 5 seconds per µF
Discharge rate: 1.5 seconds per µF
Leakage Current Measurement
Range: 1 nA to 2 mA
Accuracy: ±(5% + 2 nA)
Capacitance Measurement
Range: 0.01 to 15 µF
Accuracy: ±(15% rdg + 0.03 µF)
Timer
Range: 0 to 99 minutes
Resolution setting: 1 minute
Resolution indication: 1 second
Live Circuit Warning
Warning range: 30 to 660 V AC/DC, 50/60 Hz
Voltage accuracy: ±(15% + 2 V)
General Specifications
Software
FlukeView Forms™ basic software requires a PC running Windows XP, Vista, 7, or 8
Display
2.9 x 4″ (75 x 105 mm)
Power
12 V lead-acid rechargeable battery, Yuasa NP2.8-12
Charger input (AC): 85 to 250 V AC 50/60 Hz 20 VA
Environmental
Operating temperature: -4 to 122°F (-20 to 50°C)
Storage temperature: -4 to 149°F (-20 to 65°C)
Humidity: 80% to 31°C decreasing linearly to 50% at 50°C
Altitude: 6561.68′ (2000 m)
Enclosure sealing: IP40
Input Overload Protection
1000 V AC
EMC
EN 61326
Safety Compliance
IEC 61010-1: Overvoltage category II, Pollution Degree 2
IEC 61010-2-030: Measurement 600 V CAT IV/1000 V CAT III
IEC 61557-1, IEC 61557-2
Dimensions
10.6 x 10.9 x 6.3″ (269 x 277 x 160 mm)
Weight
8.2 lbs (3.7 kg)
Click here for complete specifications on the Fluke 1550C
What’s included with the Fluke 1550CInsulation Resistance TesterTest Cables with Alligator Clips (Red, Black, Green)Infrared Adapter with Interface CableSoft Carrying CaseAC Power CordQuick Reference CardUSB-IR Cable Installation GuideThree-Year Warranty
Two in one tools
Stand-alone tools
Insulation test features
1587 FC
1577
1503
1507
1550C
1555
Test voltages
50 V, 100 V, 250 V, 500 V, 1000 V
500 V, 1000 V
500 V, 1000 V
50 V, 100 V, 250 V, 500 V, 1000 V
250 V to 5000 V
250 V to 10,000 V
Insulation resistance range
0.01 MΩ to 2 GΩ
0.01 MΩ to 600 GΩ
0.01 MΩ to 2000 GΩ
0.01 MΩ to 10 GΩ
250 kΩ to 1 TΩ
250 kΩ to 2 TΩ
PI/DAR
Auto discharge
Timed ramp test (Breakdown)
Pass/fail comparison
Est. # of IRT tests
1000
1000
2000
2000
Various
Various
Voltage > 30 V warning
Memory
With Fluke Connect App
Remote test probe
Lo ohms/earth-bond continuity
200 mA source (10 mΩ resolution)
200 mA source (10 mΩ resolution)
Display
Digital LCD
Digital LCD
Digital LCD
Digital LCD
Digital LCD/ analog display
Digital LCD/ analog display
Hold/lock
Multimeter features
AC/DC volts
Note: Not all product features and specifications are listed in this table. For more complete information, see individual product data sheets.
Footnotes:
1. Function useful for checking connections and motor windings. Also useful for users who are required to perform earth-bond continuity measurements during installation testing.
2. Filter for variable-speed motor drive measurements.
Current
Resistance
Continuity beeper
Temperature (contact)
Lo-pass filter2
Capacitance
Diode test
Frequency
MIN/MAX
Other features
Backlight
Software
Fluke Connect compatible
FlukeView® Forms Basic
Fluke View® Forms Basic
Battery
4 AA (NEDA 15A or IEC LR6)
4 AA (NEDA 15A or IEC LR6)
4 AA (NEDA 15A or IEC LR6)
4 AA (NEDA 15A or IEC LR6)
Rechargeable
Rechargeable
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