Pressure Transmitters with Ceramic
Cell,
Capacitive
Models CTMc, CTMcFG |
Download:* |
Model |
CTMc |
Model
CTMc is a very accurate capacitive pressure transmitter working with a noncorrosive
ceramic membrane resp. measuring cell. It is used for
atmosphere-based ("relative") pressure or absolute zero
related pressure. Pressure ranges from 0-40 mbar up to 0-60 bar are
available. |
|
| Chemical seals can be
mounted (compare catalogue heading 7), and for the local reading of the measured pressure
a digital display (model DAA) can be connected, if required. |
Pressure Ranges: |
relative pressure (r):
between 0-40 mbar to 0-60 bar and vacuum/compound ranges
absolute pressure (a):
0-250 mbar to 0-60 bar |
Accuracy: |
± 0.2 % of full scale value
(pressure range 0-40 mbar: ± 0.5% f.s.) |
Housing: |
stainless steel;
special version with field case available, model CTMcFG
(also available with pressure
ranges 0-10 mbar and 0-25 mbar) |
|
Process Connection: |
½" BSP male, optional
¼" BSP, or ½" NPT;
various others upon request |
Wetted Parts: |
connection stainless steel,
measuring cell and membrane aluminum oxide ceramics,
sensor seal viton |
Electrical Connection: |
plug connection according to EN
175301-803, with 3 terminals + 1 ground terminal;
optional PG 9 cable gland, or others |
|
Output Signal: |
4-20 mA 2-wire |
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Details and
Special Configurations: |
see data sheet 9820 |
|
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Pressure Transmitters with Ceramic Cell
with Wire Resistance Strain Gauge (DMS)
Model CTMd |
Download:* |
Model |
CTMd |
Model
CTMd is a cost-saving pressure transmitter with ceramic measuring cell and DMS
(wire
resistance strain gauge). It is available for atmosphere-based
"relative" pressure from 0-1 bar up to 0-400
bar with output signals 0-20 mA, 4-20 mA or 0-10 VDC.
Vacuum and compound ranges are available up to -1/+15 bar, too. |
|
| Chemical seals can be
mounted (compare catalogue heading 7), and for the local reading of the measured pressure
a digital display (model DAA) can be attached, if required. |
Pressure Ranges: |
between 0-1 bar to 0-400 bar
atmosphere-based pressure |
Accuracy: |
+/- 1.0 % of full scale value |
Housing: |
stainless steel |
|
Process Connection: |
½" BSP male,
others upon request |
Wetted Parts: |
connection stainless steel,
measuring cell and membrane aluminum oxide ceramics,
sensor seal viton |
Electrical Connection: |
plug connection according to EN
175301-803, with 3 terminals + 1 ground terminal;
others upon request |
|
Output Signal: |
0 – 20 mA 3-wire,
4 – 20 mA 2-wire, or
0 - 10 VDC 3-wire |
|
Details and
Special Configurations: |
see data sheet 9821 |
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