- Insulation testing up to 500 V and 200 GΩ
- Patented analog arc and dual digital display
- CAT IV 600 V rating
- TRMS & DC Voltage measurement
- Continuity testing at 20 mA down to 0.01
- Pass/Fail limit alarms
- Test result storage
- Bluetooth® wireless data transfer
- Three year product warranty
- IP54 rated
The Megger MIT410-TC2 and MIT430-TC2 insulation resistance and continuity testers have been designed specifically for use within the telecommunications industry. Unique telecommunications-related features include a soft canvas carrying bag with shoulder strap and rugged snap hook to attach to a tool belt, and a “bed of nails” test lead set. The model Megger MIT430TC2 offers extensive results storage capability for later recall and Bluetooth download capability for wireless transfer of stored results to a PC.
The instruments allow the user to determine the condition of the insulation of the twisted copper cable pair, which could cause problems for services such as voice, video, and data or VOIP. When the insulation becomes weak or brittle, causing cracks or exposing copper within the cable, or water ingresses into the cable, the insulation resistance test will identify these situations immediately.
Specifications MIT430 TC2 Nominal Test Voltages 50 V, 100 V, 250 V, 500 V Insulation resistance range 100 GΩ Range Full Scale Accuracy 500 volts ±3% ±2 digits ±0.4% per GΩ
250 volts ±3% ±2 digits ±0.8% per GΩ
100 volts ±3% ±2 digits ±2.0% per GΩ
50 volts ±3% ±2 digits ±4.0% per GΩAnalog range 1 GΩ full scale Short Circuit Current 2 mA +0% -50% Terminal voltage -0% +20% ±1 V Test Current on load 1 mA at min. pass value of insulation specified in BS7671, HD384 and IEC364, 2 mA max. EN61557 Operating range 0.10 MΩ to 1.00 GΩ Leakage Current 10% ±3 digits Voltage display 3% ±3 digits ±0.5% of rated voltage Continuity Measurement:0.01 Ω to 99.9 Ω (0 to 100 Ω on analog scale)
Accuracy:±3% ±2 digits (0 to 100 Ω)
Open circuit voltage: 5 V ±1 V
Test current: 200 mA (–0 mA +20 mA), (0.01 Ω to 9.99 Ω), 20mA (±1 mA ), (10.0 Ω to 99.9 Ω)
Zero offset at probe tips: 0.10Ω typical
Lead resistance zeroing: Up to 9.00 Ω
Buzzer: Variable limit 1Ω, 2Ω, 5Ω,10Ω, 20ΩResistance Measurement: 0.01 kΩ to 1000 kΩ (0 to 1 MΩ on analog scale)
Accuracy: ±3% ±2 digits
Open circuit voltage: 5 V ±1 V
Short circuit current: 20 μA ± 5 μAVoltage range 0 to 600 V d.c. ±2% ±2 digits
10 mV to 600 V TRMS sinusoidal (40 to 400 Hz) ±2% ±2 digits
0 to 1000 V on Analog scale
Unspecified input level 0 - 10 mV (40 to 400 Hz)Frequency 40 - 450 Hz (40 Hz - 99.9 Hz) ±0.5% ±1 digit (100 Hz to 450 Hz) Capacitance measurement Measurement range: 100 pF to 10 μF
Accuracy: ± 5.0% ±2 digits
Capacitance range: 40 nF/m to 60 nF/mResult storage Capacity: >1000 test results
download: Bluetooth wireless
Bluetooth Class: Class II
Range: up to 10 mDimensions 220 x 92 x 50 mm (8.66 in. x 3.63 in. x 1.97 in.) Operating range -10 to +55° C Operating humidity 90% RH at 40° C max. Storage temperature range -25 to +70° C Calibration Temperature +20° C Maximum altitude 2000 m Dust and water protection IP54 Protected against dust and splashing water