Megger S1-552/2 5 kV Insulation Resistance Tester

 Megger S1-552/2 Insulation Resistance Tester

The new 5 & 10 kV insulation resistance testers from Megger are designed specifically to assist you with the testing and maintenance of high voltage electrical equipment. The case is incredibly rugged and easy to carry, being made of tough polypropylene and achieving an ingress protection rating of IP65. In addition, the model number is marked on both sides of the case for ease of identification in stores or vehicles.

The instruments have a large easy to read backlit LCD display making it equally suitable for use in both bright sunlight and poorly lit environments. Information displayed includes resistance, voltage, leakage current, capacitance, battery status and time constant. In addition, the elapsed time of the test is displayed constantly, removing the need for separate timers.

The instrument can test when being powered by the mains or its internal rechargeable battery, a great benefit when site conditions are unknown or long term testing is required.

The controls of the instrument are clear and unambiguous and a ﾓquick startﾔ guide is included in the lid of the instrument removing the need to carry bulky manuals under site conditions.

The instrument is fitted with a guard terminal to enhance accuracy. The guard test lead is included as standard with the instrument.

To further enhance the flexibility of the instruments both have the facility to set the test voltage in steps from 50 V to the maximum output voltage avoiding the expense of several insulation resistance testers to meet your application needs.

These IR instruments are designed to meet the highest safety standards and meet the requirements of EN61010. In addition, the instrument measures the voltage at the terminals and if this is above 50 V then the instrument will display the high voltage warning and inhibit testing. At the end of the test the instrument will automatically discharge the energy transferred to the equipment during the test phase.

The S1-552/2 is suited to routine testing and diagnostic regimes being pre-programmed with IR, PI, DAR, SV and DD profiles.

Features:

• CAT IV 600 V
• Mains or battery powered
• Digital/analogue backlit display
• Variable test voltage from 50 to 5000 or 10,000 V
• Automatic IR, PI, DAR, SV and DD tests
• Measures to 15 TO (5 kV)
• Charge current: 5 mA
• On board memory for results storage

Specifications:

Voltage input range	85-265 V rms, 50/60Hz, 60 VA
S1-552/2 battery life	Typical capacity is 6 hours continuous testing at 5 kV with a 100 MO load
S1-552/2 test voltages	50 V to 1 kV in 10 V steps, 1 kV to 5 kV in 25 V steps
S1-552/2 accuracy (23 °C, 5 kV)
	5000 V	2500 V	1000 V	500 V	250 V
±5% to	1 TO	500 GO	200 GO	100 GO	50 GO
±20% to	10 TO	5 TO	2 TO	1 TO	500 GO
Guard	2% error guarding 500 kO leakage with 100 MO load
Display range	Digital display (3 digits) 10 kO to 15 TO
Short circuit/charge current	5 mA @ 5 kV
Capacitor charge time	<1.5 seconds per µF at 5mA to 5 kV
Capacitor discharge time	<120ms per µF to discharge from 5000 V to 50 V
Capacitance measurement (above 500 V)	10 nF to 50 µF
Capacitance measurement accuracy (23 °C)	±5% ±5 nF
Voltage output accuracy (0 °C to 30 °C)	+4%, -0%, ±10 V of nominal test voltage at 1 GO load
Current measurement range	0.01 nA to 5 mA
Current measurement accuracy (23 °C)	±5% ±0.2 nA at all voltages
Default voltmeter range:	50-600 V a.c. or d.c. Accuracy (23 ºC) + or -2% + or -1 V
Interference rejection	1 mA per 250 V up to a maximum of 3 mA
Timer range	Up to 99 minutes and 59 seconds from start of test 15 second minimum setting for test voltage =1000 V 30 second minimum setting for test voltage <1000 V
Memory capacity	32 kB
Test regimes	Auto IR, PI, DAR, SV and DD.
Interface	RS232 and USB
Data store	Voltage, test time, leakage current, resistance, PI, DAR, DD, capacitance and time constant
Real time output	Serial, once per second of test voltage, current and resistance
Operating temperature	-20 °C to 50 °C
Storage temperature	-25 °C to 65 °C
Ingress protection (lid closed)	IP65
Humidity	90% RH non-condensing at 40 °C
Safety	Meets the requirements of IEC61010-1:2001 CATIV 600 V
EMC	Meets the requirements of IEC61326-1
Dimensions	305 x 194 x 360 mm (12.7 x 6 x 14.2 inches)
Weight	7.1 kg (16lb) approx.

For full Megger S1-552/2 specifications, please click here: Megger S1-552/2

Megger S1-552/2 5kV Insulation Resistance Tester

Suited to routine testing and diagnostic regimes being pre-programmed with IR, PI, DAR, SV and DD profiles

Variable test voltage from 50 to 5000 or 10,000 V

Includes Integrated Hard Carrying Case & Accessories As Listed

S 552 2

Megger S1-552/2 S1 552/2 Insulation Resistance Tester Models On Sale Warranty Calibration Backed by The Best Service and Lowest Prices in the Industry.

BC# 18836

• Megger S1-552/2 5 kV Insulation Resistance Tester (BC# 18836-L/T*)
• Megger T/V Test Set (1-Red, 1-Black, 1-Blue)
• Megger Quick Start Guide
• Megger Test Lead User Guide
• Attached Accessory Case
• Power Cord
• RS232 PC Interface Cable
• USB PC Interface Cable
• Integrated Hard Case

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