Procesní kalibrátory řady CALYS jsou univerzální kalibrátory, které čtyřmi modely nabízí různé úrovně přesnosti a rozdílné funkce. Vzhled všech modelů je identický, rozdíly jsou patrné až po rozbalení ovládacího menu. Následující přehled objasňuje hlavní rozdíly mezi jednotlivými modely. Pro detailní porovnání si vyžádejte podrobnou dokumentaci.

| Specifications | CALYS 50 | CALYS 75 | CALYS 100 | CALYS 150 | |
| Top accuracy | 200 ppm | 130 ppm | 50 ppm | ||
| Temperature accuracy | Thermocouples (14) RTDs (12) |
0.013% RDG for Tc K 0.012% RDG |
0.01% RDG for Tc K 0.01% RDG |
0.005% RDG for Tc K 0.006% RDG |
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| DC current + Loop supply 24 V |
Range Accuracy |
Up to 50 mA 0.0175% RDG |
Up to 100 mA 0.007% RDG |
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| DC voltage | Range Accuracy |
50 V IN / 20 V OUT 0.013% RDG |
Up to 50 V 0.013% RDG |
Up to 50 V 0.010% RDG |
Up to 50 V 0.005% RDG |
| Frequency | Range Accuracy |
Up to 20 KHz IN / Up to 10 KHz OUT 0.005% RDG |
Up to 100 KHz 0.01% RDG |
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| Resistance | Range Accuracy |
Up to 4000 Ω 0.012% RDG |
Up to 4000 Ω 0.010% RDG |
Up to 50 KΩ 0.006% RDG |
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| Pressure | Range Accuracy |
Relative pressure: Up to 30 bar / Absolute pressure: Up to 1,000 bar 0.05% RDG |
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| Compliant to standard | 21 CFR Part 11 - More information here | ||||
| NADCAP Heat treatment | |||||
| Additional functions | Advanced data exploitation: Scaling, relative measurement, simulation of ramps and steps, synthetizer, square root, statistical functions Calibration of transmitters |
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| DATACAL calibration software Transmitter function, switch test Memory |
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| HART: Digital calibration and data transfer | |||||
| Calibration of thermistors | |||||
| Comparison calibration | |||||
| Communication | USB connexion | ||||
| Power supply | Rechargeable NiMh batteries | ||||