Field Pressure Calibrator With High Accuracy 0.01% – AOIP CALYS 80P


  • Detect pressure leakage through a test procedure carrying out 4 pressure fall measurements in a programmable time interval.
  • Temperature, signal and pressure switches can be tested using this advanced procedure. The calibrator will hold the display reading when the contact changes status.
  • Can be used as a transmitter. Any input signal (electric or pressure) can be converted into a 4-20 mA output.

CALYS 80P is a field pressure calibrator within CALYS range with high accuracy of 0.01%. CALYS are the perfect tools for advanced process maintenance and use on test bench in non-hazardous areas. Suitable for all field and lab measurements, CALYS 80P is dedicated to simultaneous measurement and generation over two isolated channels of pressure and process signals. It can also measure resistance signals and resistive probes.

Providing extended functionalities (temperature simulation, scaling, steps, synthesizer, statistical functions…) and audit trails, CALYS series makes advanced data exploitation and full data traceability easier. CALYS can store and recall up to 10 complete instrument configurations with manual or automatic recall for easy and quick work in the field and more than 1,500 measurements with date and time. The dual channel display allows a simultaneous indication of the measured and the simulated values. The graphic mode allows the trend to be displayed.

Pressure calibration

Single or dual range internal pressure modules can be configured in CALYS 80P to provide gauge, absolute and differential pressure measurements. External interchangeable pressure module can be connected to any model in order to extend the pressure range up to 700 bar. Using this user-friendly instrument, calibration tasks can be quickly carried out over the whole process chain. Take the 1.4 kg documenting process calibrator to the field with you during the whole week with 10 calibration procedures stored in the device. Run the procedure after connecting the probes to the instrument and save the results for onsite easy and quick calibration. Back to the office, you can then upload the data on a computer in order to issue customized calibration certificates with dedicated calibration software DATACAL.


Size 290 x 98 x 57 mm
Weight Nett: 1.4 kg
Gross: 2.5 kg
Display 240 x 320 pixel liquid crystal graphical display with backlite and contrast control
Display of result as table of values or trend curve
Temperature stability Span: ±8 ppm /°C
Zero: ±0.2 µV /°C
Measurement sampling time 250 ms
Temperature coefficient ±0.002% RDG /°C
Power supply 100 – 120 – 230 VAC ±10 %, 50/60 Hz
Battery Type: Rechargeable Ni-Mh
Charging time: 8 h at 90% and 10 h at 99%, if instrument switched off
Life time: 8 h (Tc and V), 4 h at 20 mA
Communication ports RS 232, full bidirectional TTL
Storage capacity > 1,500 measured values
20 data with manual or automatic recall
Reference range 23°C ±5°C (RH: 45 to 75 % condensing)
Operating reference range -10 to 55°C (RH: 95 % non condensing)
Storage temperature limits 0°C to +60°C (without battery)
Maximum height 0 to 2000 m
IP protection IP54 according to EN60529
Protections • Thermal fuse
• High voltage suppressor
• Resistor-diode voltage limiter
Class class II 1G Ex ia IIC T4 (-20°C from T Ambient to +50°C)


AOIP CALYS 80P Field pressure calibrator with high accuracy 0.01_-DpstarGroup