Martel Electronics BetaGauge 321A User Manual

Page 42

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Accuracy

Pressure

0.3 psi

±0.1% F.S.

1.0 psi

±0.05% F.S.

15 psi through 3000 psi

±0.025% F.S.

5 psi, 5000 psi, 10,000 psi

±0.035% F.S.

mA

±0.015% of rdg ±0.002mA

Volts

±0.015% of reading ±0.002V

RTD (ohms)

±0.015% of rdg ±0.02 ohms; or ±0.1°C @ 0°C for Pt100

Temperature Effect

No effect on accuracy on all functions from 15°C to 35°C
Add ±0.002% F.S./°C for temps outside of 15°C to 35°C

Optional LPT100A Probe

Meets PT-100 ALPHA 385 Class “A” Specifications

40

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