MCM INSTRUMENTS

We offer a wide range of electric motor checker (EMC25) which is a portable diagnostic tool and is widely used for rapid checking of electric three-phase machines. Any electrical fault could lead to inefficient operation or tripping of overloads, reduced machine performance. In such cases EMC-25 is a perfect tool for detecting the fault without dismantling the equipment. These electric motor checker is also used for quality checking of stored motors before they are being installed.

Having three separate operating modes, these can measure different types of fault caused by:
 

• Faulty insulation
• Open circuits
• Loose connections
• Short circuits
• Rotor defects

While installation, motor is tested with a high voltage of 500V DC supplied by the instrument and possess following specifications:

Technical Specifications:

Insulation Resistance ± 5%	0-20 Megohms at 500 VDC, max. current 0.25mA
Resistance ± 2%	0-60 ohms in 6 ranges (0.2 ohms F.S.D. in range 6
Inductance ± 2%	0-300mH in 6 ranges (1mH F.S.D. in range 6)
Operating Temp. range	0 - 55oC
Size	220x130x70
Weight	1000gms (Approx.)
Power	1.5V x 6AA size cells

Product Code:

EMC25

We offer a wide range of digital motor checker (EMC 38) which
is used to detect any electrical fault that may lead to reduced machine
performance, inefficient operation or tripping of overloads. This equipment is
advantageous over conventional checkers as it does not require dismantling of
machine and is used for:

• Insulation resistance (IR) measurement


• Resistance measurement


• Inductance measurement


• Identify
  open and short circuits / loose connections in a winding coil


• Identify
  intertern shorts


• Detect
  rotor bar problems without dismounting the rotor


• Inductance
  of the winding with respect to different positions for rotor for


• Simple
  operation, accurate & quick assessment of motor condition


• To
  check quality and condition of motors that have to be installed

Equipped with three separate operating modes, this machine
is used to measure different types of faults such as like fully insulation,
open circuits / loose connections, short circuits and rotor defects. Motor
insulation is tested with a high voltage of 500V & 1000V DC supplied by the
instrument and it consist of some standards accessories such as Test leads --1
set , Shoulder strap, Carry case, cells 6nos. The machine is also
available with rechargeable cells and charger optional accessories.

Manually and calibration certified, this equipment is known
to possess following technical specifications:

Insulation	Resistance
0 - 200 M Ohms at 500 V DC ± ( 2% 1digit)	0.1 M Ohms resolution
0 - 2000 M Ohms at 1000 V DC ± ( 2% 1digit)	0.1 M Ohms resolution
Resistance:Range	Resolution
0 - 200 milliohms	0.10 milliohms
0 - 2 Ohms	0.001 ohms
0 - 20 Ohms	0.01 ohms
0 - 200 Ohms	0.10 ohms
Inductance:Range	Resolution
0 - 2 MH	0.001 MH
0 – 20 MH	0.01 MH
0 -200 MH	0.1 MH
0 - 2000 MH	1 MH
Features	Specifications
Display	3 ½ LCD
Low battery Indication	Yes
Operating Temp. Range	0- 55ºC
Size	210 X 125 X 60 mm
Weight	1000 g (approx)

Product Code:

EMC38

We offer precisely engineered range of digital motor checker
EMC 28 which is available with three separate operating modes and used to
measure different types of faults such as:

• Faulty
  insulation


• Open
  circuits


• Loose
  connections


• Short
  circuits


• Rotor
  defects

Further, this is a portable diagnostic tool that is widely
used in electronic industry for rapid on - site checks of electric motor and
other three - phase machines. These also detect any electrical fault in the
motors that may lead to reduced machine performance, inefficient operation or
tripping of overloads. The motor insulation is tested with a high voltage of
500V DC which is supplied by the instrument.

These machines are simple to operate possessing a shock
proofed rubber body and fabricated with stainless band and are used to measure:

• Insulation resistance (IR) measurement


• Resistance measurement


• Inductance measurement


• Identify open and short circuits / loose
  connections in a winding coil


• Identify
  inter return shorts


• Detect
  rotor bar problems without dismounting the rotor


• Inductance
  of the winding with respect to different positions for rotor for
  detecting blow holes or cracks in the rotor bars

Specifications:

Insulation	Resolution
0 - 200 M Ohms at 500 V DC ± ( 2% 1digit)	0.1 M Ohms resolution
0 - 2000 M Ohms at 1000 V DC ± ( 2% 1digit)	0.1 M Ohms resolution
Resistance:Range	Resolution
0 - 200 mili ohms	0.10 mili ohms
0 - 2 Ohms	0.001 ohms
0 - 20 Ohms	0.01 ohms
0 - 200 Ohms	0.10 ohms
Inductance:Range	Resolution
0 - 2 MH	0.001 MH
0 – 20 MH	0.01 MH
0 -200 MH	0.1 MH
Features	Specification
Display	3 ½ LCD
Low battery Indication	Yes
Operating Temp. Range	0- 55ºC
Size	210 x 125 x 65
Weight	980 g (approx)

Product Code:

EMC28