61
10 Supplement
WIKA Operating Instructions - Process pressure transmitter CPT-2x
Time pe-
riod
Measuring cell ø 28 mm
Measuring cell ø 17.5 mm
Measuring ranges
from
0 … +0.1 bar
(0 … +10 kPa)
Measuring range
0 … +0.025 bar
(0 … +2.5 kPa)
All process fittings
6)
Process fitting G½
(ISO 228-1)
One year
< 0.05 % x TD
< 0.1 % x TD
< 0.1 % x TD
< 0.25 % x TD
Five years < 0.1 % x TD
< 0.2 % x TD
< 0.2 % x TD
< 0.5 % x TD
Ten years < 0.2 % x TD
< 0.4 % x TD
< 0.4 % x TD
< 1 % x TD
Ambient conditions
Version
Ambient temperature
Storage and transport temperature
Standard version
-40 … +80 °C (-40 … +176 °F) -60 … +80 °C (-76 … +176 °F)
Version IP66/IP68 (1 bar)
-20 … +80 °C (-4 … +176 °F)
-20 … +80 °C (-4 … +176 °F)
Version IP68 (25 bar), with connection
cable PUR
-20 … +80 °C (-4 … +176 °F)
-20 … +80 °C (-4 … +176 °F)
Version IP68 (25 bar), connection ca-
ble PE
-20 … +60 °C (-4 … +140 °F)
-20 … +60 °C (-4 … +140 °F)
Process conditions
Process temperature
7)
Measuring cell seal
Sensor version
Standard
Extended temperature range
8)
FKM
VP2/A
-20 … +130 °C (-4 … +266 °F)
-20 … +150 °C (-4 … +302 °F)
A+P 70.16
-40 … +130 °C (-40 … +266 °F)
-
Endura V91A
-40 … +130 °C (-40 … +266 °F)
-40 … +150 °C (-40 … +302 °F)
ET 7067
-20 … +130 °C (-4 … +266 °F)
-
V70SW
-
-10 … +150 °C (14 … +302 °F)
EPDM
A+P 70.10-02
-40 … +130 °C (-40 … +266 °F)
-40 … +150 °C (-40 … +302 °F)
ET 7056
-40 … +130 °C (-40 … +266 °F)
-
E70Q
-
-40 … +150 °C (-40 … +302 °F)
Fluoraz SD890
-5 … +130 °C (-22 … +266 °F)
-
FFKM
Kalrez 6375
-20 … +130 °C (-4 … +266 °F)
-20 … +150 °C (-4 … +302 °F)
Perlast G75S
-15 … +130 °C (-4 … +266 °F)
-15 … +150 °C (5 … +302 °F)
Perlast G75B
-15 … +130 °C (-4 … +266 °F)
-15 … +150 °C (5 … +302 °F)
Perlast G92E
-15 … +130 °C (-4 … +266 °F)
-15 … +150 °C (5 … +302 °F)
Chemraz 535
-30 … +130 °C (-22 … +266 °F)
-
6)
without process fitting G½ (ISO 228-1)
7)
With process fitting PVDF, process temperature max. 100 °C (212 °F).
8)
Measuring cell ø 28 mm
