BEAMEX MC4 - Pressure Modules; Internal Pressure Modules (NPM)

Appendix 1, Technical Data
198 MC4 User Guide
Pressure Modules
Internal Pressure Modules (NPM)
Module Unit Range
(2
Resolution 1 Year Uncertainty
(1
Barometric
option
kPa a
mbar a
psi a
80 ... 120
800 ... 1200
11.6 ... 17.4
0.01
0.1
0.001
0.1 kPa
1 mbar
0.0146 psi
NPM200mC kPa
mbar
iwc
±20
±200
±80
0.001
0.01
0.001
0.035 % FS + 0.05 %rdg
NPM2C kPa
bar
psi
-100 ... 200
-1 ... 2
-14.5 ... 30
0.001
0.00001
0.001
0.015 % FS + 0.035 %rdg
NPM20C kPa
bar
psi
-100 ... 2000
-1 ... 20
-14.5 ... 300
0.01
0.0001
0.01
0.015 % FS + 0.035 %rdg
NPM160 MPa
bar
psi
0 ... 16
0 ... 160
0 ... 2400
0.0001
0.001
0.01
0.015 % FS + 0.035 %rdg
Term ’FS’:
'FS' is the Full Scale of the positive side range. E.g. for ±200 mbar module, the Full Scale is 200 mbar.
Barometric option:
Enables also absolute pressure measurement for above mentioned pressure inputs.
With barometric option add 0.1 kPa (0.0146 psi) uncertainty for absolute pressure measurement.
1)
Uncertainty includes reference standard uncertainty, hysteresis, non-linearity, repeatability and typical long term
stability for mentioned period (k=2).
2)
Every internal/external pressure module’s range may be displayed also in absolute pressure if the Barometric
Module (B) is installed.