Digital Process Current ( 4-20 Or 0-20 mA.) Indicator / Controller


Powered by AC or DC power source
• 6 digit seven segment LED display or Back-lit LCD graphics display
• 16 AND 24 bit internal resolution( using state of the art Sigma/Delta ADC) with 20,000 AND 2,00,000 stable external counts.
• Programmable sensor scan rate from 4 sample/sec to 100 samples/sec
• Programmable Gain ( digitally programmable instrumentation amp.)
• Programmable resolution, over range and under range.
• Easy to calibrate with Auto calibration.
• Pass Word facility for calibration and to access the menus.
• Facility to mask ( or Hide) the menus which are normally not required.
• Peak (Max.) and Valley (Min.) hold facility.
• Accuracy of +/-0.02% full scale, +/- 1 count.
• 5 Volt excitation supply for the sensor. (Other voltages like 24V available as option)
• Low burden resistance. ( 10 ohms)
• 0 to 50°C of operating temperature.
• 95% humidity at 40°C.
• Compact size : 48 X 96 X 110 DIN size enclosure OR
96 X 96 X 110 DIN size enclosure OR
OEM kit available without enclosure

Options Available :
All options specified under ‘OPTIONS’ are available


The Vinyas Microsystems “Digital Process Current ( 4-20 or 0-20 mA.) Indicator/ Controller” is a microcontroller based, versatile instrument. This 16 OR 24 bit precision instrument is ideally suited for industrial and laboratory applications. 230V AC or external DC source can power this instrument.


Input type:

4-20 or 0-20 mA.



  1. Internal 16 bit AND 24 bit
  2. External 20,000 AND 2,00,000 counts


±1 digit (±0.02% full scale)

Thermal Drift:

<60 ppm/°C

Excitation Voltage:

5Vdc (±1%)  or 12V dc or 24V dc


230V AC, or external DC source

Update Rate:

Programmable from 4 Samples/sec To 100 Samples/sec.

Display Type:

  1. 6 digit 0.56in. Red/Green/Blue/Amber LED display or Back-lit LCD graphics display

Settable Parameters:

Input range, Update rate, Gain, Relay setpoints, relay hysterisis, over range, under range, resolution , pass word etc.

Front Panel Keys:

  1. Menu: To scroll through the menus.
  2. Inc:  Increments the displayed menu parameter.
  3. Dec: Decrements the displayed menu parameter.
  4. Enter: Store configuration/Toggle between Peak Valley & Normal mode.

Physical Size(W*H*D):

96X96X110 DIN size or 48X96X110 DIN size OR OEM kit



Enclosure Type:

ABS plastic case

Operating Temp:

0°C to +50°C

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