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Fluke 1550C
Insulation Resistance Tester 5 kV

  • Test voltages to up 10 kV
  • CAT III 1000 V, CAT IV 600 V safety rating
  • Warning function alert for increased user safety
  • Selectable test voltages in 50 V steps from 250 V to 1000 V, and 100 V steps above 1000 V
  • Up to 99 memory locations
  • Over 750 tests between battery charges
  • Automatic calculation of Dielectric Absorption (DAR) and Polarization Index (PI)
  • Guard system eliminates the effect of surface leakage current on high-resistance measurements
  • Large digital/analog LCD
  • Capacitance and leakage current measurement
  • Ramp function for breakdown testing
  • Resistance measurements up to 2TΩ
  • Timer settings up to 99 minutes
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Fluke 1550C Shown

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Fluke 1550C Kit Shown

Product Information
Datasheet 118 KB PDF
Insulation Testers
Brochure

837 KB

Click here for Information Regarding PDF'sPDF Help
Fluke insulation testers can now conduct the entire range of test voltages specified in IEEE 43-2000 with a best in class, 3 year warranty and CAT IV 600 V safety rating. With measurement storage and PC interface, the 1550C and 1550C are perfect tools for pre-ventative or predictive maintenance programs designed to identify potential equipment failures before they occur.
Specification Fluke 1550C
Insulation resistance Test voltage (dc) Range Accuracy (± reading)
250 V < 200 kΩ
200 kΩ to 5 GΩ
5 GΩ to 50 GΩ
>50 GΩ
unspecified
5 %
20 %
unspecified
500 V < 200 kΩ
200 kΩ to 10 GΩ
10 GΩ to 100 GΩ
>100 GΩ
unspecified
5 %
20 %
unspecified
1000 V < 200 kΩ
200 kΩ to 20 GΩ
20 GΩ to 200 GΩ
>200 GΩ
unspecified
5 %
20 %
unspecified
2500 V < 200 kΩ
200 kΩ to 50 GΩ
50 GΩ to 500 GΩ
>500 GΩ
unspecified
5 %
20 %
unspecified
5000 V < 200 kΩ
200 kΩ to 100 GΩ
100 GΩ to 1 TΩ
>1 TΩ
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
Charging rate for
capacitive load
5 seconds per μF
Discharge rate for
capacitive load
1.5 s/μF
Range Accuracy
Leakage current 1 nA to 2 mA ± (5 % + 2 nA)
Capacitance 0.01 uF to 15.00 μF ± (15 % rdg + 0.03 μF)
Range Resolution
Timer 0 to 99 minutes Setting: 1 minute. Indication: 1 second
Warning range Voltage accuracy
Live circuit warning 30 V to 660 V ac/dc,
50/60 Hz
± (15 % + 2 V)
Display 75 mm x 105 mm
Power 12 V lead-acid rechargeable battery, Yuasa NP2.8-12
Charger Input (AC) 85 V ac 50/60 Hz 20 VA
Dimensions 269 mm x 277 mm x 160 mm (10.6 in x 10.9 in x 6.3 in)
Weight 3.7 kg (8.2 lb)
Temperature (operating) -20 ºC to 50 ºC (-4 ºF to 122 ºF)
Temperature (storage) -20 ºC to 65 ºC (-4 ºF to 149 ºF)
Humidity 80 % to 31 ºC decreasing linearly to 50 % at 50 ºC
Altitude 2000 m
Enclosure sealing IP40
Input overload protection 1000 V ac
Electromagnetic compatibility EN 61326
Ordering Information
Model  Description Buy Online Price
Fluke 1550C
MFR ID: 3665021
Fluke 1550C 5 kV Insulation Resistance Tester, with measurement storage and PC interface Buy Now $4,299.95
FLUKE-1550C/KIT
MFR ID: 3665127
Fluke 1550C-KIT 5 kV Insulation Resistance Tester Kit, with measurement storage and PC interface Buy Now $4,899.95
Included Accessories
 
  • 1 - Set Test Cables with Alligator Clips (red, black, green)
  • 1 - Infrared adapter with interface cable
  • 1 - FlukeView Forms Basic CD-ROM
  • 1 - Soft Carrying Case
  • 1 - AC Power Cord
  • 1 - English Manual
  • 1 - Users Manual on CD-ROM
  • 1 - Quick Reference Card
  • 1 - Software License Agreement
  • 1 - Registration Card
  • 1 - FlukeView Forms Installation Guide
  • 1 - USB-IR Cable Installation Guide
  • 1 - IP67 Hard Case (kit only)
  • 1 - Certificate of Calibration (kit only)
  • 1 - 3 year Warranty
Included
Included Accessories
TL1550EXT
MFR ID: 2032761
Fluke TL1550-EXT 25ft Extended Test Leads with Alligator Clips (Red, Black, Green) Buy Now Sale $327.56
(Reg. $363.95)
Extended Warranty CarePlans
Fluke G3P-Group2
MFR ID: 4112750
Fluke G3P-GROUP2 Gold CarePlan - Extends warranty from 3 to 5 yrs & includes annual NIST calibration Buy Now Sale $381.60
(Reg. $424.00)
Fluke S3P-Group2
MFR ID: 4112789
Fluke S3P-GROUP2 Silver CarePlan - Extends warranty from three to five years Buy Now Sale $93.95
(Reg. $106.00)