Martel Electronics BetaGauge 3II - Manual (Page 95)

Application Notes 6-10
Pressure to Electrical Test
You can perform a pressure to electrical calibration test
using either the conventional mode or the SYS mode of
operation. The following paragraphs describe all of the
possible configurations, as well as, the other equipment
necessary to perform a pressure to electrical test.
Conventional Mode
You may perform this test if:
 Your field instrument has a pressure input
range within the ability of the pressure module
on the BetaGauge II, and
 Your field instrument has an electrical output
range within the ability of the DC module on
the BetaGauge II.
Field Instrument Setup
 Pressure input
 Electrical output
Other Necessary Equipment
 Pressure source