Martel Electronics BetaGauge 321A - Manual (Page 42)

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
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