AOIP-ATEX documenting multifunction calibrators. (Model:CALYS 120 IS)

 CALYS 120 IS is the top instrument of our range of ATEX documenting multifunction calibrators. It is the perfect tool for advanced process maintenance and use on test bench in hazardous and non-hazardous areas. Suitable for all field and lab measurements, it can simultaneously measure and generate over two isolated channels various signals of temperature, resistance, process, pressure and frequency in one single instrument.

CALYS 120 IS does not only work as a simulator (IN / OUT) but also as a dual channel thermometer (IN / IN) to perform comparison calibration.

Providing extended functionalities (temperature simulation, scaling, steps, synthesizer, statistical functions…) and audit trails, CALYS IS series complies with both 21 CFR Part 11 and NADCAP Heat Treatment standards and makes advanced data exploitation and full data traceability easier. CALYS IS can store and recall up to 10 complete instrument configurations and values with manual or automatic recall for easy and quick work in the field.

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 80 IS and 120 IS 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.

Key features:

• ATEX compliance: ATEX Ex II 1G EEx ia IIC T4 –20°C Tamb +50°C) X
• Switch test, leak test
• IN / IN: CALYS 120 IS has a dual channel input for comparison calibration

Specifications and performances in temperature @23°C ±5°C

Uncertainty is given in % of reading (CALYS 120 IS display) + fixed value.

Resistive probes: Measurement and simulation

Connections: 2, 3 and 4 wires
Rtd simulation excitation current: from 0.1 to 4 mA without incremental error
Rtd measurement excitation current: 0.2 mA
Rtd cable compensation: up to 100 m (for each wire)
Rtd cable compensation error (Pt100):  ± 0.005°C/ of total wire
Maximum load resistance: 600 Ω @ 20 mA

Thermocouples: Measurement and simulation

Display units: °C, °F et K 
Resolution: 0.01°C / 0.01°F
Temperature scale: ITS90 and IPTS68
Reference junction compensation: internal automatic from -10°C to +55°C or external
Rj compensation drift: ± 0.002°C/°C (from -10 °C to +45 °C) – Class A Pt100
Input impedance: > 10 MΩ