Presys PCA-570-RM Technical Manual page 9

Advanced pressure calibrator
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Generals Specifications
5
Four-wire thermoresistance measurement (probe). Table IEC 60751, Callendar-Van Dusen or ITS-90 configurable.
Regulated Power supply for transmitters (TPS): 24 Vcc, with protection for short-circuit (30 mA).
Contact input for pressure switch calibration.
Input/output isolation: 50 Vcc.
Warm-up time: 5 minutes.
Operating temperature: 0 a 50 C.
Humidity relative: 0 a 90 % UR.
Pneumatic connection: 1/4" NPTF (Obs.: 1/8" NPTF only for range 0 – 10000 psi or higher).
Overpressure: up to twice the full scale of the capsule (for capsules up to 5000 psi).
Engineering Units: Temperature: °C, °F, K; Pressure: psi, bar, mbar, MPa, kPa, Pa, atm, at, mH
O, mH
O@4°C,
2
2
mmH
O, mmH
O@4°C, cmH
O, cmH
O@4°C, ftH
O, ftH
O@4°C, inH
O, inH
O@4°C, inH
O@60°F, torr, mmHg,
2
2
2
2
2
2
2
2
2
2
2
2
mmHg@0°C, cmHg, cmHg@0°C, inHg, inHg@0°C, inHg@60°F, gf/cm
, kgf/cm
, kgf/m
.
Integrated Web server. Ethernet Communication, USB port or WiFi (with use of optional adapter).
®
HART
communication protocol (optional)..
Calibration certificate (optional).
1 year warranty.

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