Compact pressure sensors for liquid and gaseous substances.
FD8214
Temperature-Compensated Pressure Sensors
Type
● Compact pressure
sensors for liquid and gaseous substances. ●
Piezo-resistive measuring cell with temperature
compensation.
● Pressure membrane
and enclosure made from special steel.
● Available
with three calibrations.
Relative pressure:
pressure related to the environmental pressure
Absolute pressure:
pressure related to vacuum (0bar)
Overpressure:
pressure related to atm. pressure at manufacturing
(approx. 1bar)
☞ As the pressure is transmitted to
the pressure membrane
through a small hole in the thread part, the liquids
should not be prone to crystallise and gases should not
be heavily contaminated with dust.
Option:
OR8214G1
Linearity 0.1%
OR8214G
Linearity 0.25%
OR8214T1
Substance temperature ?25 to +100°
OR8214T2
Substance temperature ?25 to +150°C
(version with cooling fins)
OR8214ML
Food compliant version
with vegetable oil
ASEOL Food HF 16-684
OR8214DS
Throttle against excess pressure
OR8214V
Output 0 to 10V
OR8214A
Output 0 to 20mA
Accessories:
ZA8214AK
Coupler socket with 2m cable
and ALMEMO® connector
ZB8214K(L)
Longer cable,
Please specify length (L)
ZB9030RB
Coupler socket 6-pin
Straight version
ZB9030RBW
Coupler socket 6-pin
Angled version
Types:
FD 8214:
Standard version with G1/4” internal thread
Other threads available on request
FD 8214 M:
Membrane (welded with end of thread) flush with front,
external thread G1/2”, can be sterilised (important for food and pharmaceutical
industry)
Other threads available on request
Measuring ranges
relative pressure:
FD8214(M)01R
0 to 100 mbar
FD8214(M)02R
0 to 160 mbar
FD8214(M)03R
0 to 250 mbar
FD8214(M)04R
0 to 400 mbar
FD8214(M)05R
0 to 600 mbar
FD8214(M)06R
0 to 800 mbar
FD8214(M)07R
0 to 1 bar
FD8214(M)08R
0 to 1.6 bar
FD8214(M)09R
0 to 2.5 bar
FD8214(M)10R
0 to 4 bar
FD8214(M)11R
0 to 6 bar
FD8214(M)12R
0 to 10 bar
Measuring ranges
absolute pressure:
FD8214(M)07A
0 to 1 bar
FD8214(M)08A
0 to 1.6 bar
FD8214(M)09A
0 to 2.5 bar
FD8214(M)10A
0 to 4 bar
FD8214(M)11A
0 to 6 bar
FD8214(M)
0 to 10 bar
Measuring ranges
overpressure:
FD8214(M)12U
0 to 10 bar
FD8214(M)13U
0 to 16 bar
FD8214(M)14U
0 to 25 bar
FD8214(M)15U
0 to 40 bar
FD8214(M)16U
0 to 60 bar
FD8214(M)17U
0 to 100 bar
FD8214(M)18U
0 to 160 bar
FD8214(M)19U
0 to 250 bar
FD8214(M)20U
0 to 400 bar
FD8214(M)21U
0 to 600 bar
FD8214(M)22U
0 to 1000 bar
other measuring ranges on request
Technical Data:
Max. permissible excess pressure:
ranges < 400 bar: the 1.5-fold of
the final<br>
ranges > 400 bar: the 1.3-fold of the final value
Output signal:
0 to 2V ALMEMO® standard, power supply through device
(optional: 0 to 10V or 0 to 20mA)
Response time:
<2ms</font>
Linearity:
±0.5% of final value (opt.: ±0.25% of fin. val. or
±0.1% of fin. val.)
Hysteresis:
±0.1%
Temperature of test substance:
standard:
0 to +80°C, temperature compensation:
0 to 70°C
optional:
-25 to +100°C, temperature
compensation: -25 to +85°C
-25 to +150°C, temperature compensation: -25 to +85°C
Temperature drift:
zero point: <0.015%/°C, steepness: <0.015%/°C</font>
Nominal conditions:
22°C ±2K, 10 to 90% rH non-condensing
Power supply:
8 to 24VDC, consumption <4mA</font>
Material:
housing <25 bar special steel 1.4301, >25 bar
special steel 1.4571
pressure transducer membrane special steel 1.4435
