Endress+Hauser Cerabar PMP11 Operating Instructions Manual page 31

Pressure switch for safe measurement and monitoring of absolute and gauge pressure
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Cerabar PMP11, PMP21, PMP23
Sensor
Device
Devices for absolute pressure measurement
4)
400 mbar (6 psi)
PMP21
PMP23
4)
1 bar (15 psi)
PMP21
PMP23
4)
2 bar (30 psi)
PMP21
PMP23
4)
4 bar (60 psi)
PMP21
PMP23
4)
10 bar (150 psi)
PMP21
PMP23
4)
40 bar (600 psi)
PMP21
PMP23
4)
100 bar (1 500 psi)
PMP21 0 (0)
4)
400 bar (6 000 psi)
PMP21 0 (0)
1)
Highest turn down that can be set at the factory: 5:1. The turn down is preset and cannot be changed.
2)
Other measuring ranges (e.g. –1 to +5 bar (–15 to 75 psi)) can be ordered with customer-specific settings (see the Product Configurator, order
code for "Calibration; Unit" option "J"). It is possible to invert the output signal (LRV = 20 mA; URV = 4 mA). Prerequisite: URV < LRV
3)
Product Configurator, order code for "Sensor range"
4)
Vacuum resistance: 0.01 bar (0.145 psi)
Device
Range
400 mbar (6 psi)
PMP11
0.5%
TD 1:1
PMP21
0.3%
TD 1:1
PMP23
0.3%
TD 1:1
Endress+Hauser
Maximum sensor
measuring range
lower (LRL) upper (URL)
[bar (psi)]
[bar (psi)]
0 (0)
0.4 (+6)
0 (0)
1 (+15)
0 (0)
2 (+30)
0 (0)
4 (+60)
0 (0)
10 (+150)
0 (0)
+40 (+600)
+100 (+1500) 20 (300)
+400 (+6000) 80 (1200)
Maximum turn down which can be ordered for absolute pressure and gauge pressure
sensors
1 bar (15 psi)
TD 1:1 to TD 2.5:1
TD 1:1 to TD 2.5:1
TD 1:1 to TD 2.5:1
Lowest
MWP
OPL
calibratable
1)
span
[bar (psi)]
[bar (psi)]
[bar (psi)]
0.4 (0.6)
1 (15)
1.6 (24)
1 (15)
2.7 (40.5)
4 (60)
0.4 (0.6)
6.6 (99)
8 (120)
0.8 (1.2)
10.7 (160.5) 16 (240)
2 (30)
25 (375)
40 (600)
4 (60)
100 (1500)
160 (2400) 0 to 40 bar (0 to 600 psi)
100 (1500)
160 (2400) 0 to 100 bar (0 to 1 500 psi)
400 (6000)
600 (9000) 0 to 400 bar (0 to 6 000 psi)
2 bar (30 psi)
4 bar (60 psi)
10 bar (150 psi)
25 to 400 bar (375 to 6 000 psi)
TD 1:1 to TD 5:1
TD 1:1 to TD 5:1
TD 1:1 to TD 5:1
Technical data
2)
Factory settings
0 to 400 mbar (0 to 6 psi)
0 to 1 bar (0 to 15 psi)
0 to 2 bar (0 to 30 psi)
0 to 4 bar (0 to 60 psi)
0 to 10 bar (0 to 150 psi)
6 bar (90 psi)
16 bar (240 psi)
TD 2.5:1
TD 2.5:1
TD 2.5:1
3)
Option
2F
2H
2K
2M
2P
2S
2U
2W
31

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