Latest Products https://www.meinstrument.com Latest Products Mon, 06 Dec 2021 03:24:23 +0530 en-us https://www.meinstrument.com Transformer https://www.meinstrument.com/transformer.htm https://www.meinstrument.com/transformer.htm Tue, 06 Oct 2015 00:00:00 +0530 Empowered with latest technology machines and skilled team, we have grown in leaps and bounds in the Electric Power Transformer industry. Our huge gamut of Electric Power Transformer includes constant voltage transformers, current transformer, LT transformers etc. Variac Transformer https://www.meinstrument.com/variac-transformer.htm https://www.meinstrument.com/variac-transformer.htm Mon, 16 Aug 2021 00:00:00 +0530 We have carved a niche as one of the dominant Variac Variable Transformers Exporters from India. VARIAC Auto Transformers 1 Ph. (Closed / Open type) are designed to give output voltage of 260-270 Volts for the input voltage of 240 Volts. 3 Phase VARIAC Auto Transformers are designed to give output voltage of 470 Volts for input 415 Volts. These are available in manual and motorized operating type. Variac Auto Transformers are continuously variable voltage auto transformer, having a movable carbon tip, fixed to a brush-arm sliding on a silver plated commutator. Rotation of the brush-arm by either manual or motor drive, delivers-an output voltage from zero to or above line voltage. Variac conforms to I. S. 5142 of 1969. SALIENT FEATURES: RUGGED CONSTRUCTION: Variac transformer is designed for heavy duty trouble-free operation. All components are designed to give maximum life to the unit under extreme operating conditions. Except, for carbon tips, no other part needs any specific maintenance. Even carbon tips do not require to be changed frequently. This practically makes the VARIAC maintenance free electrical equipment. EXCELLENT REGULATION: The drop in voltage from "no load to full load" is minimal in Variac Auto-transformers. HIGH EFFICIENCY: Careful copper, core selection and design assure the user of low watt loss, as compared to other types of controllers. NO WAVE FORM DISTORTION: VARIAC provides an output voltage wave-form, which is a faithful and distortion less replica of the input voltage wave-form. SILVER PLATED COMMUTATOR: A special silver plating technique is used on the commutator enabling it to withstand high overloads and maintain constant contact drop. It also ensures smooth operation, long life and increased resistance to corrosion. LOW OPERATING TORQUE: A glass smooth commutator, special sintered bushings for the shaft and perfect assembling of the coils, results in low operating torque for all Variac Auto-transformers. SMOOTH AND LINEAR OUTPUT: As voltage between turns is small and as the brush-arm is in constant contact with more than one turn, harmful sparking is avoided and output voltage can be set very easily to a fraction of a volt from zero onwards by rotation of the knob. LOW MAGNETIZING CURRENT: By using an adequate section of high quality grain oriented silicon steel, the iron losses in Variac, are controlled to the minimum, The no-load current in all Variac transformers, is invariably less than 5% of the rated current. NEGLIGIBLE MAINTENANCE AND TROUBLE-FREE LONG LIFE: Variac has been carefully designed. No special care has to be taken to maintain Variac Auto-transformers in-normal- working environments. The only components needing inspection and maintenance are the carbon tips and the commutator. Timely replacement of carbon tips and cleaning of the commutator surface of foreign particles and accumulated dust, will ensure a considerably long, maintenance-free, and uninterrupted life to the unit. Normally Variac Auto-transformers upto 28 Amps. are offered in air-cooled or oil cooled construction and models of 40 Amps. and above, are offered in oil-cooled construction in very special cases, Variacs of 40 Amps. & above can be offered in air-cooled construction. This is possible due to the new paralleling techniques adopted by us. Current Transformer https://www.meinstrument.com/current-transformer.htm https://www.meinstrument.com/current-transformer.htm Mon, 16 Aug 2021 00:00:00 +0530 We are well reckoned as one of the overriding Current Transformer Manufacturers In India. Bar Primary ring type Current Sense Transformer is secondary coil wounded on a torroidal core if high permeability silicon steel. The conductor through which the current is to be measured is passed through the hole of the current transformer. Ac Current Transformer acts as primary winding and generates proportionate low current in the winding wound on the ring of the current transformer. The windings of the current transformer provide lower proportional current which can be easily measured by the measuring instruments. Current Transformers also isolate measuring instruments and protective devices from mains and higher voltages. It is easier to measure high current without breaking the bus bars or cables by means of bar primary current transformer, which can be supplied over the bus bar, or cable. These CT are sturdy, compact and economical. The secondary of CTs should not be open circuited when primary is energized as it may harm the operator to high voltage. LT Transformers https://www.meinstrument.com/lt-transformers.htm https://www.meinstrument.com/lt-transformers.htm Mon, 16 Aug 2021 00:00:00 +0530 We are counted among the distinguished L.T. Power Transformers Manufacturers In India. ME manufacture L.T Transformers in different types and capabilities to suit individual requirements. The leaflet describes following types Single Phase Double Wound Transformers Three Phase Double Wound Transformers. L.T. Current Transformers are manufactured both in natural air cooled construction and natural oil cooled construction. In addition to the above other types of transformers are i) Voltage Auto Transformers ii) Current Transformers. These are described in our various leaflets. Special Enquiries will always be entertained with promptness, by our Engineering and sales staff. The transformers described in this catalogue are made in natural air cooled and oil cooled construction, suitable for indoor use in a maximum ambient temperature of 45oC. The electrical performance of these transformers generally confirms to the requirements of I.S. specification No. I.S. 2026 for power Transformers. Natural Air Transformers are supplied in sheet steel ventilated case with screwed top cover. Input and output terminals are provided on the top of the transformer, inside the casing. The transformers are suitable for floor mounting and are also supplied with M.S. rollers for easy portability. Natural oil cooled transformers are supplied in M.S. Tanks. As a standard practice the tank is provided with oil filling hole with cap, oil level indicator drain plug and earthing terminal. Input and Output terminals are brought out generally on the top side of the tank. Extra off-load taps can be provided on request. The capacity of the transformer at the tap will be proportionately low corresponding to the tap voltage. The declared capacity will hold good only for the highest voltages on both input and output, unless the taps are specified as full capacity taps. Three Phase Double Wound Transformers. These generally are manufactured in Delta/Star or Star/Delta connections. Extra off-loads can be provided on request. A typical vector with winding connections is as shown below. Potential Transformer https://www.meinstrument.com/potential-transformer.htm https://www.meinstrument.com/potential-transformer.htm Mon, 16 Aug 2021 00:00:00 +0530 We provide a huge array of superior quality Potential Transformer that is manufactured from the finest quality raw materials. Our Power Potential Transformer is highly acclaimed in the national and international market for performance and durability. We are well renowned as one of the overriding Ac Potential Transformer Exporters from India. Constant Voltage Transformers https://www.meinstrument.com/constant-voltage-transformers.htm https://www.meinstrument.com/constant-voltage-transformers.htm Mon, 16 Aug 2021 00:00:00 +0530 We present a wide array of dimensionally accurate Constant Voltage Transformers that is highly applauded in the national and international market. Constant Current Transformers provided by us can be customized as per the demand of the client. Strong structure, high performance and easy installation are some of the salient feasters of our Constant Voltage Transformers. We have carved a niche as one of the leading Constant Power Transformers Exporters from India. Electric Meters https://www.meinstrument.com/electric-meters.htm https://www.meinstrument.com/electric-meters.htm Tue, 06 Oct 2015 00:00:00 +0530 We present a large range of high efficiency Electrical Meters that includes Dc energy meter, frequency meter, ohms meter etc. Our Electric Current Meters are comprised of technically superior parts that ensure accurate reading and excellent performance. DC Energy Meter https://www.meinstrument.com/dc-energy-meter.htm https://www.meinstrument.com/dc-energy-meter.htm Mon, 16 Aug 2021 00:00:00 +0530 General Description: The ME Dc Power Meter measures the DC energy consumed by a DC load. Our battery operated Dc Voltage Meter is very useful for the measurement of energy consumption of DC motors etc. We have carved a niche as one of the supreme Dc Energy Meter Manufacturers and suppliers, based in India. Panel Meter https://www.meinstrument.com/panel-meter.htm https://www.meinstrument.com/panel-meter.htm Mon, 16 Aug 2021 00:00:00 +0530 We provide an ample range of panel meter that includes both Analog Panel Meter and Voltage Panel Meter. We are counted among the supreme Panel Meter Manufacturer and Exporters from India. General Information: - ME AC & DC Panel type Ammeter & Voltmeter panel meters are used on switch board motor and control gears and control panels for a measurements of electrical quantities like current , voltage, power ( Active , Reactive ) or the power factor of the meter These are light in weight and their construction permits them to left connected/wired in the circuits for continues use because of their negligible power loss and rugged construction. These instruments can be moving coil, Moving Iron or dynamometer type and have method of indication by means of deflecting pointer only. These instruments are manufactured to meet the requirement of IS 1248/83. Construction: - All the instruments are manufactured from the best quality material to give a satisfactory performance over a long period. These instrument either in Square Flush type, Round Flush type equipped with the dust & moisture proof casing. 144 Sq. mm Flush , 96 Sq. mm Flush , 72 Sq. mm Flush and 2.1/2 Round Flush , 4 Round Flush meters of moving iron, moving coil type have bakelite or ABS moulded case, base., these instruments are supplied with white dials and black scaling in order to easy legibility. The stamping is also adequate enough to read from reasonable distance. The moment is light in weight and is effectively secured between two saffire jewels. The precisely ground pivots are been used for minimizing the friction and sustain accuracy in vigorous field condition. The effective oil damping provides uniformly control torque and brings the indicating pointer to its final deflecting position without much oscillation. All the metal parts are adequately plated to suit the tropical condition. Instruments are effectively shielded from external magnetic effects and electrostatic influences. All the instruments have zero setting devices in the front except power factor meters. Calibration:- The quality control and inspection at every stage of manufacture at our works enables the meter to pass the Time Test. The qualified staff and the expert supervisors calibrate each and every instrument individually for the finest accuracy. The scaling and marking of the instrument are strictly as per the specified standards. The accuracy is corresponding to full scale deflection and is very effective up to 1/5th of the full scale deflection in moving iron meters and up to 1/10th of he full scale deflection in moving coil and dynamo meter type instruments. Portable Meters https://www.meinstrument.com/portable-meters.htm https://www.meinstrument.com/portable-meters.htm Mon, 16 Aug 2021 00:00:00 +0530 We have carved a niche as one of the distinguished Portable Voltmeter Manufacturers and Exporters from India. ME Portable meters can be moving coil, Moving Iron or dynamometer type and have method of indication by means of deflecting pointer only. These instruments are manufactured to meet the requirement of IS 1248/83. Construction: Our AC & DC Portable type Ammeter & Voltmeter are manufactured by the best quality material to give satisfactory performance over a long period. ME Portable Flow Meter is mounted on bakelite panel fitted in New Pine wood case with rubber footing and rexine strap provided with anti-parallax mirror and knife-edge pointer The moment is fitted on the bakelite panel. The moment is secured between two saffire jewels. The precisely ground pivots are been used for minimizing the friction and sustain accuracy in vigorous field condition. The effective oil damping provides uniformly control torque and brings the indicating pointer to its final deflecting position without much oscillation. All the metal parts are adequately plated to suit the tropical condition. Instruments are effectively shielded from external magnetic effects and electrostatic influences. All the instruments have zero setting devices in the front except power factor meters. Application: ME Portable Meters are used for the measurements of the electrical quantities like current, voltage, Power (Active , Reactive) or the power factor of the network. Power Factor Wattmeter https://www.meinstrument.com/wattmeter.htm https://www.meinstrument.com/wattmeter.htm Mon, 16 Aug 2021 00:00:00 +0530 We provide a huge range of high quality Analog Wattmeter that is extensively used to compute DC power during load. Our Dc Wattmeter is highly acknowledged for its brilliant quality and accurate reading. Available in varied specifications, our wattmeter can be customized as per the demand of the client. We are counted among the preeminent Wattmeter Manufacturers and suppliers in India. Power Factor Meter https://www.meinstrument.com/power-factor-meter.htm https://www.meinstrument.com/power-factor-meter.htm Mon, 16 Aug 2021 00:00:00 +0530 We unveil a large gamut of high performance Power Factor Meter that is highly appreciated in the national and international market. Our Analog Power Factor Meter provides accurate true-rms metering values and readings. We have firmly positioned ourselves as one of the supreme Voltage Power-Factor Meters Exporters from India. Frequency Meter https://www.meinstrument.com/frequency-meter.htm https://www.meinstrument.com/frequency-meter.htm Mon, 16 Aug 2021 00:00:00 +0530 ME Radio Frequency Meter is a vibrating reed type meter that is highly demanded in the market. Our Analog Frequency Meter is very elegant and compact. We stand in the midst of preeminent Frequency Meter Manufacturers and Exporters from India. Ohms Meter https://www.meinstrument.com/ohms-meter.htm https://www.meinstrument.com/ohms-meter.htm Mon, 16 Aug 2021 00:00:00 +0530 We are counted among the ecstatic Micro Ohms Meter Manufacturers and suppliers, based in India. ME Ohms Meter is a sensitive, portable, self-contained, battery operated, moving coil type of ohms meter. The anti parallax mirror scale and knife-edge pointer in the Volt Ohms Meter provide accurate readings. PRESS TO READ switch avoids Battery drain. An infinity adjustment potentiometer helps to provide accurate readings without effect of variations in battery voltage. Mechanical zero adjuster is provided to adjust zero. Cell Tester https://www.meinstrument.com/cell-tester.htm https://www.meinstrument.com/cell-tester.htm Mon, 16 Aug 2021 00:00:00 +0530 We stand in the midst of supreme cell tester manufacturers, based in India. Our high quality Cell Tester is highly useful for checking battery voltage in automobiles, laboratories and other applications. Center zero dial of 65mm diameter provide voltage reading with polarity indication. A terminal spike fitted on the top at the Solar Cell Tester, can be directly connected to one of the battery terminals. 150mm long insulated prod with flexible test lead, can be connected to the other battery terminal. Meter : Permanent magnet moving coil type of DC volt meter with center zero scales of 60 divisions and external zero adjuster. Housed in black ABS moulded cabinet. DC Shunts https://www.meinstrument.com/dc-shunts.htm https://www.meinstrument.com/dc-shunts.htm Mon, 16 Aug 2021 00:00:00 +0530 We stand in the midst of leading Direct Current Shunts Manufacturers, based in India. ME Dc Shunts are available for current ratings from 5-10000 Amps and mill volt drops of 75 milli volts. (Other voltage drops can be provided at request) The Shunts confirms to IS Standards 1248 ME Dc Ammeter Shunts consist of Mangenin rods soldered or silver brazed to brass end blocks. The shunts are artificially aged after manufacture and then tested on full load. Shunts are supplied with leads of 0.025 ohms. The lead resistance is taken into account while calibrating the shunt. Overload: Shunts are capable of withstanding temperatures upto 120 C without any permanent alterations in physical or electrical properties. Overloads and faults which results in temperatures of this magnitude can be safely handled All 75 milli volts drop shunts of class 1, withstand the following overload Requirements : 2 X rated current for 3 minutes. 4 X rated current for 30 seconds. 10 X rated current for 5 seconds. Temperature Co - Effecient : 0.002% per degree centigrade, above ambient temperature in still air, with free ventilation. Temperature not exceeding 120°C at the center and 90°C at the ends. Load Banks https://www.meinstrument.com/load-banks.htm https://www.meinstrument.com/load-banks.htm Mon, 16 Aug 2021 00:00:00 +0530 We are well reckoned as one of the supreme Electrical Load Banks Manufacturers and Exporters from India. ME Load Banks are single phase and three phase variable Lamp or resistor or capacitor or Induction load housed in metal case as shown in the diagram. Our Portable Load Banks are provided with castor wheels (except Induction Load) for easy handling. Ammeters and Voltmeters are provided on the front panel to indicate the current and voltage respectively. Also heavy-duty Porcelain switches with bakelite top and inner brass contact or Anchor Switches or MCBs (As per the load capacity) are provided for safety. For Mains ON, MCB is provided. The Load Banks are used to simulate load conditions to test Voltmeters, Ammeters and Wattmeters. Load can be simulated by using the load switches provided on the bench. Total load simulated is sum of the loads of all 'ON' switches. The pictures shown are a three in one unit comprises of Capacitor, Induction and Resistor loads (in order) in single Load Bank. Load Type:- In resistance Load Bank Resistor wire as per required capacity is wound on the porcelain tube; in the same manner Bulbs are provided for bulb load bank (LAMP Bank) and Capacitor are provided for Capacitance load bank. Induction Load Bank is smoothly variable, core balance type inductive load. In this type, the load is increased or decreased by increasing or decreasing the air gap between the coils. In this Rotating knob is provided on the top of the panel for operating the air gap. Operating:- Before switching on the load bank, put all load switches in 'OFF' position. In induction load bank, keep the Coils in closed position, Switch on the Load Bank. Switch on the load switches one by one till the required load is simulated. For Induction Load Bank rotate the knob to increase the air gap and current will start increasing smoothly. Load Voltage & Load Current will be indicated on the Voltmeter & Ammeter respectively on the panel. Phase Sequence Indicator https://www.meinstrument.com/phase-sequence-indicator.htm https://www.meinstrument.com/phase-sequence-indicator.htm Mon, 16 Aug 2021 00:00:00 +0530 We stand in the midst of ecstatic Phase Indicator Manufacturers and exporters, based in India. Our Phase Sequence Indicator is a portable and sturdy instrument having a rotating disc to indicate the sequence of the phases of 3 phase power supply. Clockwise rotation of the rotating disk of the PSI indicates proper sequence. Anti clock wise rotation indicates improper sequence. Electronic Phase Sequence Indicator provided by us is useful for checking the sequence of phases when the same are to be connected in proper sequence watt meters, power factor meters, motor and similar applications. DC Motors https://www.meinstrument.com/dc-motors.htm https://www.meinstrument.com/dc-motors.htm Mon, 16 Aug 2021 00:00:00 +0530 An ample assortment of high quality Dc Electric Motors is provided by us. We are well reckoned as one of the major Dc Motors Manufacturers and Exporters based in India. Our Dc Gear Motors are manufactured from the finest quality raw materials to add durability and efficiency. Some of the salient features of our Dc Electric Motors are listed below: Low noise operation Minimize EMI Maintenance free Compact size and rugged structure High power density Low consumption of electricity Single Phase Double Wound Transformer https://www.meinstrument.com/single-phase-double-wound-transformer.htm https://www.meinstrument.com/single-phase-double-wound-transformer.htm Mon, 16 Aug 2021 00:00:00 +0530 ME manufacture L.T Transformers in different types and capabilities to suit individual requirements.    These are manufactured both in natural air cooled construction and natural oil cooled construction. In addition to the above other types of transformers are i) Voltage Auto Transformers ii) Current Transformers.These are described in our various leaflets. Special Enquiries will always be entertained with promptness,by our Engineering and sales staff. The transformers described in this catalogue are made in natural air cooled and oil cooled construction, suitable for indoor use in a maximum ambient temperature of 45oC. The electrical performance of these transformers generally confirms to the requirements of I.S. specification No. I.S. 2026 for power Transformers. Natural Air Transformers are supplied in sheet steel ventilated case with screwed top cover. Input and output terminals are provided on the top of the transformer, inside the casing. The transformers are suitable for floor mounting and are also supplied with M.S. rollers for easy portability. Natural oil cooled transformers are supplied in M.S. Tanks. As a standard practice the tank is provided with oil filling hole with cap, oil level indicator drain plug and earthing terminal. Input and Output terminals are brought out generally on the top side of the tank. Extra off-load taps can be provided on request. The capacity of the transformer at the tap will be proportionately low corresponding to the tap voltage. The declared capacity will hold good only for the highest voltages on both input and output, unless the taps are specified as full capacity taps. electrical measuring instrument https://www.meinstrument.com/electrical-measuring-instrument.htm https://www.meinstrument.com/electrical-measuring-instrument.htm Mon, 23 Aug 2021 00:00:00 +0530 Quality is one aspect on which we can never compromise. And, for this, our personnel work hard and ensure that the entire lot complies with defined quality norms. Placed in Mumbai(India), we share space with the top-notch Suppliers, domestically and offer top-of the line array of in the market.