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External Pressure Modules (EXT), High Accuracy
1)
Uncertainty includes reference standard uncertainty, hysteresis, non-linearity, repeatability and typical long term stability for men-
tioned period. (k=2)
2)
Pressure module's range may also be displayed in absolute pressure if an Internal Barometric Module is used.
Pressure modules 20 bar and below, pressure connection G 1/8" female with G 1/8 (ISO 228/1) 60° internal cone adapter .
EXT60, EXT100, EXT160, EXT250, EXT600, EXT1000 pressure module pressure connection G 1/4 (ISO 228/1) male.
Wetted parts AISI316 stainless steel, Hastelloy, Nitrile rubber.
The maximum overpressure for EXT600 is 900 bar and for EXT1000 it is 1000 bar. All others: 2 × Range.
All high accuracy external pressure modules (EXT) are also compatible with Beamex MC5 and MC5P Calibrators.
Module
Unit
EXT B
kPa a
mbar a
psi a
EXT10mD
kPa diff
mbar diff
iwc diff
EXT100m
kPa
mbar
iwc
EXT400mC
kPa
mbar
iwc
EXT1C
kPa
bar
psi
EXT2C
kPa
bar
psi
EXT6C
kPa
bar
psi
EXT20C
kPa
bar
psi
EXT60
kPa
bar
psi
EXT100
MPa
bar
psi
EXT160
MPa
bar
psi
EXT250
MPa
bar
psi
EXT600
MPa
bar
psi
EXT1000
MPa
bar
psi
Pressure Modules
(2
Range
Resolu-
tion
80
to
120
0.01
800
to
1200
0.1
11.6
to
17.4
0.001
-1
to
1
0.0001
-10
to
10
0.001
-4
to
4
0.001
0
to
10
0.0001
0
to
100
0.001
0
to
40
0.001
-40
to
40
0.001
-400
to
400
0.01
-160
to
160
0.001
-100
to
100
0.001
-1
to
1
0.00001
-14.5
to
15
0.0001
-100
to
200
0.001
-1
to
2
0.00001
-14.5
to
30
0.0001
-100
to
600
0.01
-1
to
6
0.0001
-14.5
to
90
0.001
-100
to
2000
0.01
-1
to
20
0.0001
-14.5
to
300
0.001
0
to
6000
0.1
0
to
60
0.001
0
to
900
0.01
0
to
10
0.0001
0
to
100
0.001
0
to
1500
0.01
0
to
16
0.0001
0
to
160
0.001
0
to
2400
0.01
0
to
25
0.001
0
to
250
0.01
0
to
3700
0.1
0
to
60
0.001
0
to
600
0.01
0
to
9000
0.1
0
to
100
0.001
0
to
1000
0.01
0
to
15000
0.1
(1
1 Year Uncertainty
(±)
0.05 kPa
0.5 mbar
0.0073 psi
±(0.1% Rdg + 0.05 % Span)
0.04% RDG + 0.025% FS
0.04% RDG + 0.02% FS
0.04% RDG + 0.01% FS
0.04% RDG + 0.01% FS
0.04% RDG + 0.01% FS
0.04% RDG + 0.01% FS
0.04% RDG + 0.01% FS
0.04% RDG + 0.01% FS
0.04% RDG + 0.013% FS
0.04% RDG + 0.015% FS
0.04% RDG + 0.015% FS
0.04% RDG + 0.015% FS
127
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