Test And Measurement Products

Ampere hour meters are used for battery monitoring and Electroplating Applications. Several options make it highly compliant and suitable for different applications. AH meter replaces the timer as they are highly inaccurate in giving precise control. The AH comes with bunch of other facilities such us battery charge and discharge monitoring, rectifier on / off control, Doser control for adding additives and brightener and Rectifier control while plating of metals like Gold / Silver / Nickel etc. The AH meter is provided with RS232 / RS485 output for computer interface and has a warning relay output along with printer output. It has a clear display and programmed with remote control.

Some of the salient features of ampere hour meters are:

• For programming dust proof membrane keyboard is been used
  
• Highly versatile and reliable microcontroller based digital circuitry
  
• One preset count with relay output at preset count
  
• Automatically selected depending on shunt, value floating decimal point. For shunt values below 25A one decimal resolution is used
  
• For current count four and six digit display is there
  
• To reset count external reset input is provided
  
• Ampere Hour, Ampere Min or Ampere Min, Ampere Seconds selection from keyboard
  
• To retain count battery back up is given in case of power fail
  
• From keyboard shunt value is programmable
  
• To control chemical dosers the use of doser relay outputs are done.

Specifications

• 1 AH for Shunts > 25 A
  
• Input: 75 mV / 5 V
  
• Resolution: 0.1 AH for Shunts < 25 A
  
• Current Display (Optional) : Floating Decimal
  
• Size: 96x96 mm depth 150 mm
  
• Supply: 230 V 50 Hz AC / 110 V AC / 24 V DC / 12 V DC

Models

• IM 2502 Ampere Hour Meter with Totaliser
  
• IM 2501 Ampere Hour Meter without Totaliser
  
• IM 2503 Ampere Hour Meter with Totaliser and Doser Outputs

IM 1900 series programmable ammeter are versatile instruments accepting variety of input signals with range programmable.

Features :

• Microcontroller based highly versatile and reliable digital circuitry.
• Range Programmable.
• Shunt value programmable
• High and Low alarm limits programmable
• Relay output for alarm
• Permanent NV Ram storage for programme
• Input 4-20 mA / 0- V/ 0-10 mA as required
• Available in display sizes of 0.5”, 1”, 1.5”, 2”, & 4”

Options :

• RS232 / RS485 output for computer interface.
• Printer output.
• Real time clock with Data Logging
• 4-20 mA retransmission output.

We deal in a series of RPM indicators that are used to indicate speeds of wide range of rotating machine. Available with various options like direct displays, high / low alarm, PC connectivity, master slave display units and many more made our product appreciable in the market.

Features

• Dust proof membrane keyboard (various models)
  
• Wide range of rpm 0.01 to 999999 rpm
  
• Microcontroller based highly versatile and reliable digital circuits
  
• Four to six digit display
  
• One preset count with relay output at preset count.
  
• Pulse counting
  
• Multiplying / dividing constant programmability

Specifications

• Range: 0.01 to 9999 rpm (4 digit unit)
  
• Input: Proximity / Encoder / Optical sensor / mV
  
• Decimal point: Floating / Selectable
  
• Supply: 230 V 50 Hz AC / 110 V AC / 24 V DC / 12 V DC
  
• Size: 96x96 mm depth 100 mm

IM 1900 series indicators are microcontroller based, digital and highly versatile indicator series. Ratemeters totalisers are for measuring linear speed of various items like yarn, paper, wire or any items produced with winding machines as well as flow of liquid or gas.

Different models are available to accept inputs as

• 4-20 mA signal
• Pulses
• Unbalance bridge inputs
• 0-10 / 100 mV etc.

Thus it can be interfaced to wide range of sensors. Various options as Alarm relay outputs, Retransmission of signal, setpoint etc. are available.

Features

• Microcontroller based highly versatile and reliable digital circuitry.
• Dust proof membrane keyboard for programming.
• Input from Pulses
  • 4-20 mA / 0-10 mA / 0-100 mV
  • Unbalance bridge

• Different models with Four digit display / Six digit display / Independent display for Totaliser etc. are available.
• One relay output with preset
• Option of 4-20 mA signal output corresponding to flow.
• Selectable decimal point
• External Reset input to reset totaliser count.

We manufacture a series yarn speed indicators are used to indicate speed in units such as meters per minute.

Our range of indicators are available in various options such as high and low alarms, PC connectivity, display sizes from 0.5 to 5 inches and master slave display units for which gives high performance.

Some of the salient features of our yarn speed indicators are as follows:

• Microcontroller based highly versatile and reliable digital circuits
  
• Three, four and six digit display
  
• Dust proof membrane keyboard (various models)
  
• Multiplying / dividing constant programmability

Stretch indicators are devices to monitor the stretch in any material being wound / pulled between feeder and take up rollers. The stretch value is displayed in percentage. User can also see individual RPMs / speed in metres / min.
Alarm relay output is available if stretch exceeds set limits.

Features

• Microcontroller based circuitary
  
• Dual display for stretch and speed display of
  either roller
  
• High / Low alarm setpoints
  
• Dust proof membrane keypad for programming
  
• Revolution constant programmable

IM2600 Series is DC Watt meters for measuring DC Power in a load.

Features

• Bright Red 6 digit LED display
  
• DC Input voltage 40 to 60 V DC
  
• DC Input current from Shunt. User programmable
  
• KWH Display
  
• Powered from DC measurement DC Power
  
• AC supply optional
  
• Measurement accuracy 0.1%
  
• Size 96x96 mm depth 100 mm
  
• Input : 75 mV / 5 V
  
• Resolution : 0.1 AH for Shunts < 25 A
  
• 1 AH for Shunts > 25 A
  
• Current Display (Optional) : Floating Decimal
  
• Supply : 230 V 50 Hz AC / 110 V AC / 24 V DC / 12 V DC
  
• Size : 96x96 mm depth 150 mm

Our range of load indicators are controlled by microcontroller that is highly adaptable for weighing / batching applications. To control drive, solenoid and material in hopper various controlling options are available. To cover wide spectrum of applications load cell / weigh bridge interface is offered. Other options like printer interface / PC interface / 4-20 mA output has been made available for versatile connect to PC or SCADA software or feed values to PLC.

Features

• Four / Five digit LED display for parameter indication
• Micro controller based Digital Circuitry
• For set point optional 4 digit display is given
• For programming dust proof membrane keypad is used
• Load Cell Input interface for load cell.
• On site software calibration apart from Hardware calibration possible.
• Optional 4-20 mA retransmission facility for load
• NV RAM storage facility is given to retain set point in case of power failure.
• For drive control in batching applications, optional control output send outputs rated 230V / 5A (resistive). Provision for inflation correction.
• High Low relay alarm outputs optional.
• For PC or Serial Printer RS 232 serial interface is given

Specifications

• Resolution: 12 bit / 20000 readings
• Calibration: Hardware and software
• Input Direct from Load Cell upto 3mV / V
• Output: Relays rated 230 V / 5 A
• Options: RS232 serial printer RS485 / RS232 Modbus interface Provision to connect upto 4 load cells �

Transformer ratio meter is an instrument for measuring turns ratio of a transformer. The testing is done on a non destructive way for which the transformer can be examined for accurate ratio without destructing the transformer.

Features

• Turns ratio range selection
  
• Low voltage testing
  
• 4 1/2 digit LED display
  
• Optional printer attachment for test report
  
• Portable light weight plastic cabinet

Specifications

• Accuracy: +/-0.1% for reading 3 digit
  
• Range Selectable 20 and 200
  
• Display: 4 1/2 digit LED display
  
• Supply: 230 V / 110 V AC
  
• Resolution: On 20 range 0.001,On 200 range 0.01

Vehicle checkout systems (VCTS2000) are for testing electrical circuitary in a vehicle. A vehicle checkout cystems (ECOS) typically has on an average around 25 circuits which need to be tested. VCTS2000 helps in testing these circuits by automatically logging th current and voltage data and providing the test results so that the Vehicle testing process is faster.

• Speeds up Testing
• Time saved
Increase in Production
Saving in Man Power

• Eliminates Manual Errors
Accurate and reliable results

• Generates Automatic Reports
No manual Data feeding

• Stores Data for future reference
Data for any vehicle available any time
Easy for analysing rejected vehicles

• Generates SPC reports for Analysis

Help in eliminating recurring faults
Help in modification of circuits for
better performance

Features

• Clip on type Tong Tester for current measurement. No need to break electrical circuit for testing.
• Windows 98 based user friendly software
• Self calibration facility
• Unlimited number of tests per vehicle programmable
• Unlimited number of Vehicle models programmable
• Minimum, maximum and peak current rating for each test programmable
• Unlimited historic data
• SPC report for a particular test based on model and period
• Possible to export data in other database formats
• Password protected settings
• Operator levels programmable for security
• Cordless Remote control operation �