Megger MIT1025 10kV Diagnostic Tester 1001-943

Product Code: MEG1001-943

Price

£3695.00 ex. VAT £4434.00 inc. VAT

In Stock

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Detailed Description

Key Features:

10 TΩ (5 kV) / 20 TΩ (10 kV) max. insulation resistance
Timed IR plus PI and DAR diagnostic tests
Operate with dead battery when on line power/mains
Rapid charge Li-ion battery – up to 6 hrs continuous testing (5 kV)
Dedicated voltmeter function (30 V to 660 V)
CATIV 600 V safety rating
Large LCD display with automatic backlight
Noise filter – rejects up to 3 mA noise
High altitude operation up to 3000 m
Dielectric Discharge (DD), Step Voltage (SV) and ramp test functions
Advanced memory with time/date stamp, on screen recall
Real time clock
Download of memory via isolated USB (type B) interface (USB cable to PC)
PowerDB Lite asset management software

*Important Calibration Information:
This instrument comes with a ‘manufacturer's certificate of conformity’. It is important to understand that this does NOT constitute a ‘traceable calibration certificate’. A certificate of conformity merely states that the equipment has been designed and produced to meet the requirements of its intended application.
Where calibration of an instrument is possible, we will offer this as a separately purchasable item and may be selected from the drop-down box above. You will be sent a full traceable calibration certificate produced in our laboratory and applied with your details as required.

The new range of insulation resistance testers (IRTs) are smaller and lighter than previous models yet offer advanced features and rapid charge capability. The range consists of three models; an entry level 5 kV and two fully featured units, one 5 kV the other 10 kV. Resistance measurement up to 10 TΩ for the 5 kV models and 20 TΩ for the 10 kV model.

The Insulation Resistance (IR) test is a qualitative test that indicates the effectiveness of a product’s electrical insulation. Applications include cables, transformers, motors/generators, circuit breakers and bushings. The IR test is ideal for measuring and recording long term stability of insulation over time, a process known as trending. IR tests are temperature dependent and require adjustment to a reference temperature. Storage models offer a temperature recording option.

Megger MIT1025 Comes Supplied With:

User guide CD
Power lead
3 m leadset x 3, medium insulated clips 1002-531
3 m leadset x 3, large insulated clips (MIT1025 only) 1002-534
USB cable 25970-041
PowerDB Lite software

Megger MIT1025
Electrical Specifications
Voltage Input Range	85-265 V rms, 50/60 Hz, 60 VA
Battery	11.1 V, 5.2 A hour, meets IEC 62133:2003
Battery Life	Typical capacity 4.5 hours continuous at 10 kV with a 100 MΩ load
Battery Charge Time	2.5 hours from deep discharge, 2 hours normal discharge
30 Min. Quick Charge	1 hour operation at 5 kV, 100 MΩ
Test Voltages	500 V, 1000 V, 2500 V, 5000 V, 10000 V
User Defined Test Voltage	5 kV to 10 kV in 25 V steps
Accuracy (23 °C):	±5% to 2 TΩ, ±20% to 20 TΩ
Guard	2% error guarding 500 kΩ leakage with 100 MΩ load
Display Range Analogue	100 kΩ to 10 TΩ
Display Range Digital	10 kΩ to 20 TΩ
Short Circuit Current	3 mA nominal, max. power on all loads outperforming many 5 mA testers
Insulation Alarm	10 kΩ to 1 TΩ
Capacitor Charge	<5 s/μF at 3 mA to 10 kV
Capacitance Range (above 500V)	10 nF to 25 μF (dependant on measurement voltage)
Capacitance Accuracy	±10% ±5 nF
Voltage Output Accuracy (0 to 30°C)	+4%, -0%, ±10 V nominal test voltage at 1 GΩ
Current Measurement Range	0.01 nA to 6 mA
Current Measurement Accuracy (23°C)	±5% ±0.2 nA at all voltages
Interference (Noise) Rejection	1 mA per 600 V up a maximum of 3 mA
Voltmeter Range	30 V to 660 V ac or dc, 50/60 Hz
Voltmeter Accuracy	±3%, ±3 V
Timer Range	Up to 99 minutes, 15 second minimum setting
Memory Capacity	5½ hours continuous logging every 5 s. or 33 logged PI tests or 350 logged IR tests
Test Regimes	IR, IR(t), DAR, PI, SV, DD, ramp test
Interface	USB type B (device)
Real Time Output	USB, 1 reading/second (voltage, current and resistance)
Environmental Conditions
Altitude	3000 m, CAT rating maintained >2000 m* * Test leads connected
Operating Temperature	-20 °C to 50 °C
Storage Temperature	-25 °C to 65 °C
Humidity	90% RH non-condensing at 40 °C
Ingress Protection	IP65 (lid closed), IP40 (lid open)
General Specifications
Safety	Meets the requirements of IEC 61010-1, CATIV 600 V
EMC	Meets the requirements of IEC61326-1
Dimensions	L 315 mm x W 285 mm x H 181 mm
Weight	4.5 kg