MIT230 Insulation and Continuity Tester | 250 V, 500 V, and 1000 V
Product Description
The MIT200 series of pocket-sized insulation and continuity testers are among the most compact insulation testers available on the market today. With options of one, two, and three test voltage instruments, the MIT200 series offers a surprising range of safety and operational features.
The display uses a combination of digital readout and analogue display, using Megger’s patented DART technology. This means it includes the benefits of an LCD display, such as clear, accurate measurement and precise readings, with an analogue pointer response for evaluating circuit charge and discharge characteristics
The MIT200 series is ideal for testing transformers, motors, generators, switchgear, panel building, domestic appliances, power tools, etc., as well as fixed electrical wiring systems. Their small size and light weight make them ideal for those engineers that need to carry them for extended periods.
The MIT230 Insulation and Continuity Tester (EDMO# MIT230EN) tests at 250 V, 500 V, and 1000 V.
Features
Test Voltage: 250 V / 500 V / 1000 V
Insulation testing to 1000 MΩ
Continuity testing at 200 mA down to 0.01 Ω
Live circuit warning (voltage display) and test inhibit
Digital/Analog display
Alkaline or rechargeable batteries
-10ºC to 55ºC operating temperature
CATIII 600 V
Conforms to EN61557-1
Specifications
Weight:
1.2 lb (550 g)
Dimensions:
7.7 x 3.9 x 1.6 in (195 x 98 x 40 mm)
Nominal Test Voltage:
250 VDC, 500 VDC, 1000 VDC
Insulation Measuring Range:
10 kΩ – 1000 MΩ on all ranges
Insulation Terminal Voltage on Open Circuit (VDC):
-0%, +25% of rated voltage
Insulation Short Circuit Current:
205 mA (+10 mA, -5 mA)
Insulation Test Current on Load:
>1 mA at minimum pass values of insulation as specified in BS7671, HD384, IEC364 and VDE0413 part 1
Insulation Testing Accuracy (@ 20ºC):
±3% of reading ±2 digits up to 10 MΩ
±5% of reading ±2 digits up to 100 MΩ
±30% of reading up to 1000 MΩ
Continuity Measuring Range:
0.01Ω – 100.0 Ω (0, -50 Ω on analogue scale)
Continuity Open Circuit Voltage:
5 VDC ±1 VDC
Continuity Short Circuit Current:
205 mA, ±5 mA (0–10 Ω) >20 mA (0–100 Ω)
Continuity Testing Accuracy (@ 20ºC):
±0.01 Ω to 9.99 Ω ±3% ±2 digits
10.0 Ω to 99.9 Ω ±5% ±2 digits
Continuity Zero Offset Adjust:
0 to 9.99 Ω
Continuity Buzzer:
Operates at <2 Ω
Default Voltmeter:
>25 VAC or VDC is applied display will operate as a voltmeter
Voltmeter Test Inhibit:
If more than 50 volts is detected, testing will be inhibited
Voltmeter Range:
25 VDC to 600 VDC @ 50/60 Hz
Voltmeter Accuracy:
25 VAC/DC to 450 VAC/DC ±1% ±1 digit
450 VAC to 600 VAC ±2% ±1 digit
Operating Temperature:
14 °F to 130 °F (-10 °C to 55 °C)
Storage Temperature:
-13 °F to 150 °F (-25 °C to 65 °C)
Operating Humidity:
93% R.H. at 104 °F (93% R.H. at +40 °C)
Environmental Protection:
IP40
Fuse Terminals:
500 mA (F) 600 V, 32 x 6 mm Ceramic HBC 50 kA minimum
Display shows if fuse is ruptured
Automatic Discharge:
After an insulation test the item under test will be discharged automatically. Any voltage present will be indicated on the display so that the discharge can be monitored
Power Supply:
Battery 6 x 1,5 V cells IEC LR6 type(AA alkaline)
Rechargeable NiMH cells may be used
Battery condition is constantly shown on the display as a four-section bar-graph
Battery Life:
3000 consecutive tests (5 seconds per test) on any test using 2 Ah batteries
Safety:
Meets the requirements of EN61010-1 Cat III 600 V phase to earth
E.M.C:
In accordance with IEC61326-1
Product Codes
- Mfr Part No:MIT230EN
- EDMO #:MIT230EN
- Brand:MEGGER
- Category:Wire & Cable Testers