MCM Instruments EMC-25 Electric Motor Checker
- Brand
- MCM Instruments
- Model number
- EMC-25
- Category
- Motor Testers
Portable motor checker for quick on-site checks of three-phase machines and stored motors: insulation to 20 MΩ at 500 V DC, resistance to 60 Ω and inductance to 300 mH in 6 ranges, rotor test.
Price and availability on request
Key features
- Insulation resistance (IR) measurement
- Identifies open and short circuits / loose connections in a winding coil
- Identifies inter-turn shorts
- Detects rotor bar problems without dismantling the rotor
- Winding inductance at different rotor positions to detect blow holes or cracks in the rotor bars
- Simple operation, accurate and quick assessment of motor condition
- Shock proof rubber casing
- Electronic zero set
- Low battery indication
Specifications
| Range | 0 - 20 MΩ at 500 V DC ±10% (max. current 0.25 mA), accuracy ±5% |
|---|
| Range | 0 - 60 Ω in 6 ranges (0.2 Ω / 200 mΩ F.S.D. in range 6); accuracy ±2% of FSD from 50% to 100%, ±5% of FSD from 25% to 50% |
|---|
| Range | 0 - 300 mH in 6 ranges (1 mH F.S.D. in range 6); accuracy ±5% of FSD from 50% to 100%, ±8% of FSD from 25% to 50% |
|---|
| Range | 0 - 300 mH in 6 ranges (1 mH F.S.D. in range 6) |
|---|
| Operating temperature | 0 - 55 °C |
|---|---|
| Power | 1.5 V x 6 AA cells |
| Size (mm) | 210 x 125 x 65 |
| Weight | 1000 g (approx.) |
| Contents | Motor Checker EMC-25; Test leads (clips) - 1 set; Batteries - 6 nos; Shoulder strap; Calibration certificate; Warranty / guarantee certificate; Instruction manual; Carry bag |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
Related products
-
Enquire about MCM Instruments EMC-25Plus
MCM Instruments EMC-25Plus Electric Motor Checker
Portable motor checker for on-site checks of three-phase machines and stored motors: insulation to 20 MΩ at 500 V DC, resistance to 200 Ω and inductance to 1000 mH, each in 6 ranges.
-
Enquire about MCM Instruments EMC-28
MCM Instruments EMC-28 Digital Motor Checker
Digital motor checker in a shock-proof rubber case for quick on-site checks of motors and three-phase machines: insulation to 200 MΩ at 500 V DC, winding resistance and inductance in 4 ranges each.
-
Enquire about MCM Instruments EMC-28A
MCM Instruments EMC-28A Digital Motor Checker
Light, handy digital motor checker for motors, generators and transformers: insulation resistance to 200 MΩ at 500 V DC, winding resistance from 200 mΩ and inductance to 2000 mH, with rotor bar checks.
-
Enquire about MCM Instruments EMC-28N
MCM Instruments EMC-28N Digital Motor Checker with Stethoscope
Digital motor checker with a built-in electronic stethoscope: insulation resistance to 200 MΩ at 500 V DC, low winding resistance, inductance and rotor bar checks, plus listening for bearing, gear and pump noise.
