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Megger MIT1025 10kV Diagnostic Tester 1001-943

£4,434.00
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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
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Description




Megger MIT1025 10Kv Diagnostic Insulation Resistance Tester

 
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
 

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

 

Features & Specification

More Information
Key Features Manufacturer Certificate Included, Advanced memory, PI, DAR, DD, SV and ramp test, 10 kV insulation resistance, Fast rechargeable batteries, Measures up to 20 TΩ
Product Stock Status Next Day Delivery (subject to availability)
Manufacturer Megger
Short Description
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
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Delivery

Updated January 2024

Please note, our cut-off time is 2:00pm

Orders requiring calibration 

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.
Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service Price
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT £4.95
Next WORKING Day (excludes Saturdays, Sundays and public holidays)  – UK Mainland only - Zones A & B  - ANY order value - Order by 2:00pm £7.75
Saturday ANYTIME Delivery - Order by 2:00pm £9.95
 

 

 

 

 

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands (Charges are calculated at the checkout).
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
  • Zone E - Northern Ireland (Charges are calculated at the checkout).
  • Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk

Export 

All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
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