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APC -Advanced Pressure Calibrator

APC -Advanced Pressure Calibrator

Overview:

The Pressure Calibrator is a versatile instrument designed for accurate calibration and verification of pressure and vacuum measurement devices used in industrial process systems. Equipped with a loop power supply for transmitter calibration and built-in electrical measurement capabilities for mA and voltage, the calibrator enables technicians to perform complete pressure and signal testing using a single device.

 

Its advanced functionality also includes peak pressure monitoring, allowing users to capture both high- and low-pressure values during testing for improved diagnostic capability.

Designed for ease of operation in both laboratory and field environments, the calibrator features a large backlit graphical display, a responsive feather-touch keypad, and a dedicated zero function for quick reference adjustments before testing. The integrated pressure switch test facility allows precise identification of opening and closing set points by holding the display during contact changes. With its user-friendly interface, reliable performance, and energy-saving auto-off function, the instrument provides a practical and efficient solution for calibration, troubleshooting, and maintenance of pressure instruments.

APC Applications:

  • Calibration and testing of vacuum and pressure gauges used in industrial process systems.
  • Verification and adjustment of pressure switches, including accurate detection of opening and closing set points.
  • Calibration of pressure transmitters using loop-powered supply with simultaneous mA measurement.
  • Measurement and monitoring of process signals such as mA and voltage during instrumentation testing.
  • Peak pressure monitoring for identifying high- and low-pressure limits during system testing.
  • Troubleshooting and maintenance of process control instruments in industries such as oil & gas, power plants, petrochemical, and manufacturing.
  • Field calibration and verification of pressure measurement devices during commissioning and preventive maintenance.
  • Quality assurance and performance validation of pressure instrumentation in calibration laboratories and industrial service facilities.

Specifications:

Pressure Range -1 to 1000 bar
Resolution 0.0001 to 0.1 bar
Accuracy ±0.025% of F.S
Voltage Measurement Range 0 to 30 V
Resolution 0.001 V
Accuracy ±0.025% of RDG + 3 mV
Current Measurement Range 0 to 50 mA
Resolution 0.001 mA
Accuracy ±0.025% of RDG + 10 µA
Storage Temperature -20°C to 70°C
Operating Temperature 0 to 60°C
Pressure connection 1/4″ BSP (F)
Power Supply Li-ion Rechargeable Battery
Battery Backup 19 hours
Transmitter Supply 24VDC±10% (Loop Powered)
Units (Depends upon ranges)

bar, psi, Kg/cm2, KPa, MPa, mmHg, atm, mH2O, inHg, inH2O, ftH2O,

cmH2O, mbar, mmH2O

Pressure Media All liquid and gas compatible with SS316
Over Pressure 120%FS up to 40 bar, 105%FS above 40 bar
Protection ABS Plastic

 

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