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Electronic Vacuum Transmitters

Electronic Vacuum Transmitters come with a 4-20mA 2 wire current loop output for measuring suction pressures relative atmospheric pressure or absolute zero referenced pressures.

Refco Digital Vacuum Gauge Ref Vac

Refco Digital Vacuum Gauge Ref Vac

Product Price: Rs 14,950 / UnitGet Best Price

Product Brochure

Product Details:
Maximum OverpressureMax. 34 bar
Battery Life40 hours
Display TypeDigital LCD
Refco make Electronic Vacuum Gauge competes with Supco, and is the Latest measuring instrument for continuous reading of measured values during the evacuation process out in the field as well as in the laboratory.
It has a large LCD display, the changing data can always be read easily. The vacuum gauge can be set to the main vacuum units such as microns, mbar, Pa, Torr, mTorr, psi, and inHG. It can accurately display the vacuum from 18000–0 microns. The unit also has a practical hook for hanging and conforms to the protection class IP 54.

Regularly exported to USA, UK, France, Germany, Italy, Bangladesh, Phillipines, Vietnam, Saudi Arabia, Uganda, Kenya, Qatar, etc.
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Supco Digital Vacuum Gauge

Supco Digital Vacuum Gauge

Product Price: Rs 17,500 / UnitGet Best Price

Minimum Order Quantity: 1 Unit

Product Details:
Pressure Range0 to 19000 microns
UseAir Conditioning Or Refrigeration System Evacuation
Display TypeDigital
Vacuum Range0 to 19000 microns
Model Name/NumberVG64
Maximum Overpressure800psi
Resolution0.5 microns
Supco Digital Vacuum Gauge with Dual Port, High Resolution, FAST Response Digital Vacuum Gauge with Convenient built-in Hanger.

  • Air conditioning or refrigeration system evacuation

  • Reads Vacuum in Seven International Units
  • Ultra Fine Resolution( 1 Micron when vacuum is less than or equal to 200 microns)
  • Auto shut-off
  • Display Updates every 1/2 second
  • Convenient built-in hanger
  • Cleaning port provides quick cleaning and drying of sensor
  • Easy to clean sensor (use isopropyl alcohol)
  • Low battery indicator
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Digital Vacuum Indicator With Vacuum Transmitter

Digital Vacuum Indicator With Vacuum Transmitter

Product Price: Rs 14,800 / PieceGet Best Price

Product Brochure

Product Details:
Model Name/NumberAI-VAC1
Display Type4 Digit Red L.E.D.of 0.5" Height
Accuracy+/-0.5% of Full Scale
Power Supply230 VAC , 50 Hz. Single Phase to Indicator, Transmitter Power Supply 24 VDC is built in at the instr
RangeModel 1 Range: 760 to 0 Torr and Model 2 Range: 0 to 760 mm.Hg

Digital vacuum indicator Model AI-VAC 1 is a panel mounting type electronic display that accepts the input from a field mounted vacuum sensor. The vacuum sensor is a 2 wire output sensor in stainless steel 304 material of construction. The digital vacuum indicator is connected to the vacuum sensor by way of any 2 core cable connection and the separation between the indicator and the sensor can be up to 1000 metres, without loss of signal accuracy. 

Features of digital vacuum indicator :

  • High accuracy of +/-0.25% F.S.
  • Measures vacuum from 0 to 760 mm.Hg. standard or alternatively 760 - 0 Torr for high vacuum applications
  • The vacuum sensors are piezo-resistive type high accuracy stainless steel 304 sensors & come with a 1/4" bsp male threaded connection for process connection
  • The display unit has 4 LED displays , 0.5" height which are clearly visible over a long distance
  • Also available are features like analog 4-20mA retransmission output & RS 485 modbus communication as options to connect to BMS/EMS systems or PLCs

Additional Information:

  • Delivery Time: 1-2 Weeks
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Vacuum Transmitter

Vacuum Transmitter

Product Price: Rs 7,400 / UnitGet Best Price

Minimum Order Quantity: 1 Unit

Product Brochure

Product Details:
Output Signal4-20mA
MaterialStainless Steel
Accuracy+/- 0.25% FS BFSL
Shock200 G / 11mS
Vibration20G at 20 to 200 Hz
Output2 Wire 4-20 mA
Long Term Stability+/- 0.25% FS typical (12 months)
Operating Temp Range-40 to 125 deg C
Compensated Temp Range-20 to 85 deg C


  • Automation
  • Vacuum Systems
  • Machine Building
  • Vacuum Pumps & Metallizers
  • Pumps & Compressors
  • High Vacuum Distillation
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