Fluke 1550C FC Insulation Tester

The Fluke 1550C FC 5 kV Digital Insulation Tester is a sophisticated diagnostic tool designed for high-voltage insulation testing, crucial in maintaining and troubleshooting electrical equipment and systems. This device is part of Fluke’s comprehensive range of test and measurement equipment, known for its reliability, accuracy, and durability.

Fluke 1550C FC Key Features:

High Voltage Testing: Capable of testing up to 5 kV, the Fluke 1550C FC is ideal for high-voltage systems, providing clear insights into the insulation condition of electrical apparatus, helping to prevent equipment failure and enhance safety.
Fluke Connect Compatibility: With Fluke Connect integration, this tester allows users to wirelessly transmit test results to their smartphone or tablet, facilitating easier monitoring, data logging, and sharing. This feature enhances the efficiency of maintenance routines and enables real-time collaboration among team members.
Wide Measurement Range: The tester offers a broad range of insulation resistance measurements, up to 1 TΩ, making it versatile for a variety of high-voltage equipment, including switchgear, motors, and cables.
Safety Features: Designed with safety in mind, the 1550C FC includes features such as an automatic discharge of capacitive voltage charges and a guard system to eliminate the effect of surface leakage current on high-resistance measurements.
Durable and Portable: The robust design ensures reliability even in tough industrial environments, and its portability makes it convenient for field technicians to carry out comprehensive insulation testing on-site.
Intuitive Interface and Display: The tester features an easy-to-use interface with a large, clear display, simplifying the setup and execution of insulation tests, and providing clear, easy-to-read results even in challenging conditions.

Fluke 1550C FC Applications:

The Fluke 1550 C FC is invaluable for preventative maintenance, commissioning, and troubleshooting of high-voltage electrical systems. It’s widely used in industries such as power generation, transmission and distribution, industrial electrical, and any sector where high-voltage equipment plays a critical role. It helps in assessing the quality of insulation in new installations, diagnosing problems in aging infrastructure, and conducting periodic maintenance checks to prevent unexpected downtime and accidents.

Fluke 1550C FC Specifications:

Electrical Specifications
The tester’s accuracy is specified for one year after calibration at operating temperatures of 0°C to 35°C. For operating temperatures outside the range (-20°C to 0°C and 35°C to 50°C), add ± .25% per °C, except on the 20% bands add ± 1% per °C.
Insulation Resistance Measurement
Test voltage (DC)
250 V	Range	< 250 kΩ, 250 kΩ to 5 GΩ 5 GΩ to 50 GΩ > 50 GΩ
	Accuracy (± reading)	Unspecified 5% 20% Unspecified
500 V	Range	< 500 kΩ 500 kΩ to 10 GΩ 10 GΩ to 100 GΩ > 100 GΩ
	Accuracy (± reading)	Unspecified 5% 20% Unspecified
1000 V	Range	< 1 MΩ 1 MΩ to 20 GΩ 20 GΩ to 200 GΩ > 200 GΩ
	Accuracy (± reading)	Unspecified 5% 20% Unspecified
2500 V	Range	< 2.5 MΩ 2.5 MΩ to 50 GΩ 50 GΩ 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 (1550C) – 0 to 2 TΩ (1555)
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
Leakage current measurement	Range	1 nA to 2 mA
	Accuracy	± (5% + 2 nA)
Capacitance measurement	Range	0.01 μF to 15.00 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 V to 660 V AC/DC, 50/60 Hz
	Voltage accuracy	± (15% + 2 V)
Software specifications	FlukeView Forms™ basic software requires a PC running Windows XP, Windows Vista , Windows 7 or Windows 8.
General Specifications
Display	75 x 105 mm
Power	12 V lead-acid rechargeable battery, Yuasa NP2.8-12
Charger Input (AC)	85 V to 250 V AC 50/60 Hz 20 VA
This Class II (double insulated) instrument is supplied with a Class 1 (grounded) power cord. The protective earth terminal (ground pin) is not connected internally. The extra pin is for added plug retention only.
Dimensions	269 x 277 x 160 mm (10.6 x 10.9 x 6.3 in)
Weight	3.7 kg (8.2 lb)
Temperature (operating)	-20°C to 50°C (-4°F to 122°F)
Temperature (storage)	-20°C to 65°C (-4°F to 149°F)
Humidity	80% to 31°C decreasing linearly to 50% at 50°C
Altitude	2000 m
Enclosure sealing	IP40
Input overload protection	1000 V AC
Electromagnetic compatibility	EN 61326
Safety compliance	IEC 61010-1: Overvoltage category II, Pollution Degree 2. IEC 61010-2-030: Measurement 600V CAT IV / 1000V CAT III IEC 61557-1, IEC 61557-2

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Brand

Fluke

Fluke Corporation

Name: Fluke 1550C FC 5 kV Digital Insulation Tester
Brand: Fluke
SKU: 77732

Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. Every new manufacturing plant, office, hospital, or facility built today represents another potential customer for Fluke products. From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. Typical customers and users include technicians, engineers, metrologists, medical-device manufacturers, and computer network professionals — people who stake their reputations on their tools, and use tools to help extend their personal power and abilities.