Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
Megger MOM2 Micro-Ohmmeter w/ Choice of Kit
- Choice of three different versions available
- High accuracy low resistance tester
- Portable, handheld design
SKU
MEG-MOM2
MPN
BD-59092
Note: there are three different versions of the Megger MOM2 available. The kits are as follows.
- MOM2 w/ Kelvin Probes - includes Tester, 1.3m (4ft) Test Leads with Kelvin Probes (One with Trigger Button), Charger, Rubber Holster, Carrying Strap, Belt Clip and MOM2 Win Software
- MOM2 w/ Kelvin Clamp (3m) - includes Tester, 1.3m (4ft) Test Cable with Kelvin Clamp (3m), 3m Test Cable with Kelvin Clamp, Transport Case, Charger, Rubber Holster, Carrying Strap, Belt Clip and MOM2 Win Software
- MOM2 w/ Kelvin Clamp (5m) - includes Tester, 1.3m (4ft) Test Cable with Kelvin Clamp, 5m Test Cable with Kelvin Clamp, Transport Case, Charger, Rubber Holster, Carrying Strap, Belt Clip and MOM2 Win Software
Megger's MOM2 is a high accuracy, low resistance micro-ohmmeter commonly used for testing contact resistance of low, medium and high voltage breakers, bus bar joints and other high current links.
Equipped with a powerful ultra capacitor, the MOM2 generates high output current, with the ability to store large amount of energy compared to conventional capacitors. When testing, this will deliver high levels of current during the discharge thanks to low internal resistance.
During the test, the capacitor is discharged through the test object and the voltage drop across (and the current flow through the test object) are continuously sampled together. The level of resistance is calculated from the individual samples and an average of all results will be shown as a final value on the MOM2's built-in LCD screen.
The Megger MOM2
For added safety, the Megger MOM2 uses DualGround measurement techniques. With this, the test object is safely grounded on both sides, ensuring the safety of the operator and others while tesitng is ongoing.
The Megger MOM2 is also a datalogging tester; up to 104 test values can be stored directly on the micro-ohmmeters internal memory, then can be transferred to PC via Bluetooth connection (PC software included as standard in all available kits).
Megger MOM2 Interface Breakdown
| 1 - Current Output Terminal (-) |  |
7 - Standby/Wake Up (Press Shortly to Toggle) Clear Log (Press and Hold for 5 seconds) |
| 2 - Current Output Terminal (+) | 8 - Function Selector | |
| 3 - Display (Analogue Arc and Dual Digital) | 9 - Connector for Voltage (-) Sense Lead | |
| 4 - Ground (Earth) Terminal) | 10 - Connector for the Voltage Sense (+) Lead and the trig function | |
| 5 - Navigation Keys | 11 - Connector for battery charger | |
| 6 - Test Button | 12 - Battery Charge Indicator |
Megger MOM2 Micro-Ohmmeter Key Features
- Measure low resistance levels with a high degree of accuracy
- Ultra capacitor discharges into test object
- High levels of safety with DualGround (grounded on both sides)
- Lightweight, handheld design (weighsjust 1kg)
- Up to 220A
- Battery powered
- Auto range from 1μΩ to 1000mΩ
- Bluetooth PC communication and internal memory
- Compliant with IEEE and IEC standards
Technical Information
Specification
Megger MOM2 Technical Specifications
| Specifications are valid at fully charged batteries and an ambient temperature of +25°C | |
| Environmental Specs | |
|---|---|
| Application Field | For use in high voltage substations and industrial environments |
| Operating Temperature | -20 to +50°C (-4 to +122°F) |
| Storage Temperature | -40 to +70°C (-40 to +158°F) |
| Relative Humidity (%RH) | 5 to 95%, non-condensing |
| Pollution Degree | 2 |
| Shock | IEC 60068-2-27 |
| Vibration | IEC 60669-2-6 |
| Transport | ISTA 2A |
| CE Marking | EMC - 2004/108/EC |
| LVD - 2006/95/EC | |
| General Specs | |
| Battery Power | Five AA (HR6) 2700mAh NiMH cells |
| Recharge Time | <12h |
| Typical Recharge Time at 25°C | 3h |
| Battery Charger Mains Voltage | 100 to 250V AC, 50/60Hz |
| Battery Charger Power Consumption | 60W |
| Battery Charger Protection | Against wrong battery type, low/high temperature |
| Real Time Clock Battery Life | ≥ 10 years |
| Audible Feedback | Different buzzer sounds |
| User Presets | 3 |
| Field Calibration | Yes |
| Encapsulation | IP54 |
| Dimensions (excluding binding posts) | 217 x 104 x 72mm (8.5 x 4.1 x 2.8 inches) |
| Weight | 1.0kg (2.2lbs) instrument only 5.0kg (11lbs) with accessories and carrying case |
| Measurement Specs | |
| Minimum Current Guarantee | Selectable 50A/100A Valid at resistance ≤2mΩ |
| PASS/FAIL | Settable from 1μΩ to 1999mΩ |
| Number of Measurements on Fully Charged Batteries | Typical 2200 at I min = 50A and 0.1s Typical 800 at I min = 100A and 0.1s |
| Interference Supression | Yes |
| Range | 0 to 1000mΩ |
| Resolution | 0 to 999μΩ: 1μΩ 1.0 to 9.99mΩ: 0.01mΩ 10.0 to 99.9mΩ: 0.1mΩ 100 to 1000mΩ: 1mΩ |
| Inaccuracy | 0 to 1999μΩ: ±1% of reading ± 1 digit 2 to 500mΩ: ±2% of reading ± 1 digit 500 to 1000mΩ: ±4% of reading ± 1 digit |
| Outputs | |
| Range | >100A DC (R < 2mΩ) |
| Output Voltage (max) | 2.5V DC |
| Generation Duration | Selectable: 0.1s, 0.6s, 3s |
| Generation Time | |
| 0.1s | Max: 10s Typical: 8s |
| 0.6s | Max: 20s Typical: 16s |
| 3s | Max: 130s Typical: 100s |
| Inputs | |
| Sense (+/-) | Connector: 4mm banana jack Voltage: ±3V DC |
| Trigger Input | Threshold 8V DC |
| DC IN | 12 to 24V DC, 2A max |
| Logger | |
| Data | Label, Timestamp, I max, i min, I limit, Resistance, Meas. Time, P/F Limit |
| Labelling Schemes | Circuit breaker oriented or running numbers |
| Capacity | 104 measurements |
Document Downloads
Additional Information
SKU
MEG-MOM2
Manufacturer Part Code
BD-59092
Megger MOM2 Micro-Ohmmeter w/ Choice of Kit
£5,910.00
£7,092.00 inc vat
£5,910.00
£7,092.00 inc vat