Setra-system Model 470 Manual de usuario descargar pdf (Pagina 34)

Specifications

Pressure media: Clean dry nonconductive noncorrosive gas

Accuracy:

accuracy

±0.02% full scale at 70°F (21°C)

nonlinearity ±0.012% full scale (End point)

hysteresis 0.010% full scale

nonrepeatability ±0.010% full scale

thermal zero shift

±0.002% FS/°F (0.004% FS/°C)

thermal span shift

±0.001% FS/°F (0.002% FS/°C)

altitude resolution 1 ft. (4 ft. for 100 psi range)

stability, 24 hours ±0.005% full scale

stability, 30 days ±0.02% full scale

stability, 1 year ±0.05% full scale

Output: Bidirectional RS-232 interface

Physical:

pressure fitting 1/8” barbed male fitting

pressure port 10-32 internal thread

height 4.0”

width 3.5”

depth 5.25”

weight 2.4 pounds

Power: 5 VDC ±1%, 70 mA; 17 mA w/200

microampere sleep mode option.

Notes:

1. Accuracy as RSS of non-linearity, hysteresis, and non-repeatability.

2. Unit calibrated at 70°F. Maximum thermal error is computed from this datum.

Information about the Model 470 Digital Pressure Transducer contained in this document is

subject to change without notice.

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Setra-system Model 470 Manual de usuario Pagina 34