CTE8000 / CTU8000...CS Series
OEM submersible pressure transducers
FEATURES
· 0...250 to 0...2000 mbar,
0...5 to 0...30 psi gage
· For corrosive media
· 4...20 mA output
· Field interchangeable
MEDIA COMPATIBILITY
Wetted materials:
stainless steel 1.4404 (316L), ceramic Al
2
O
3
, NBR
11
,
PUR, PE, ABS, Loctite 603
Housing:
protection class IP 68 (according to DIN EN 60529)
respectively NEMA 6P
1
SPECIFICATIONS
9,10
Maximum ratings
Supply voltage
(reverse polarity protection)
2
Temperature limits
Storage
Operating
Compensated
Vibration (5 to 500 Hz)
Mechanical shock
Proof pressure
3
12...30 V
ELECTRICAL CONNECTION
+Vs
-40 to 70°C
-25 to 70°C
0 to 70°C
10 g
RMS
50 g
2 x rated pressure
+12 V to 30 V
red
sensor
V
-Vs
black
bare
RL
GND
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CTE8000 / CTU8000...CS Series
OEM submersible pressure transducers
INDIVIDUAL PERFORMANCE CHARACTERISTICS
(unless otherwise noted, V
S
= 15 V, R
L
= 100
Ω,
t
amb
= 25°C)
Characteristics
Operating pressure
CTEM8250...
CTEM8400...
CTEM8600...
CTEM81K0...
CTEM81K6...
CTEM82K0...
CTU8005...
CTU8010...
CTU8015...
CTU8020...
CTU8030...
Min.
0
0
0
0
0
0
0
0
0
0
0
3.8
15.8
Typ.
Max.
250
400
600
1000
1600
2000
5
10
15
20
30
4.2
16.2
0.08
0.06
0.04
0.04
Unit
mbar
p si
Zero pressure offset
Full scale span
7
Thermal effects (0 to 70°C)
4
Offset
0.25 bar / 5 psi
< 1 b a r / 1 5 p si
all others
Span
Thermal effects (-25 to 0°C)
Offset
Span
Non-linearity, hysteresis (BSL) and repeatability
5
Output noise (0 < f < 1 kHz)
Long term stability
6
Response time (10 to 90 %)
Power supply rejection
Power consumption (I
L
= 20 mA)
Offset
Span
< 1 b a r / 1 5 p si
all others
4.0
16.0
0.04
0.03
0.02
0.02
0.06
0.03
0.03
±0.1
±0.04
±0.2
1
0.05
0.05
260
mA
%FSO/°C
±0.3
%FSO
5
ms
%FSO/V
mW
Specification notes
(for all devices):
1.
The package is an all-sealed housing. For proper function the gage port is vented to the atmosphere through the connecting
cable. Thus the vent tube of the cable end must have access to the ambient pressure.
2.
The minimum supply voltage is directly proportional to the load resistance seen by the transmitter. For more details see the
load limitation diagrams.
3.
Proof pressure is the maximum pressure which may be applied without causing damage to the sensing element.
4.
Thermal effects tested and guaranteed from 0 to 70°C relative to 25°C. All specifications shown are relative to 25°C.
5.
Non-linearity refers to the
Best Straight Line
fit measured for offset, full scale span and 1/2 full scale span.
6.
Long term stability is the change in output after one year or 1 million pressure cycles.
7.
Span is the arithmetic difference in transmitter output signal measured at zero pressure and the maximum operating pressure.
8.
Tests are in accordance with EN61000-6-2, April 1999.
9.
CE-labelling is in accordance with 89/336/EEC.
10.
The pressure transmitters must not be used as safety accessories according to article 1, 2.1.3 of the directive 97/23/EC.
11.
Other sealing materials are available on request.
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CTE8000 / CTU8000...CS Series
OEM submersible pressure transducers
ELECTROMAGNETIC CAPABILITY
8
Test conditions
Radiated, radio frequency
electromagnetic field
immunity (RFI)
Electrical fast transient /
burst immunity (EFT)
Electrostatic discharge
immunity test (ESD)
Immunity to conducted
disturbances induced by
radio-frequency fields
EN61000-4-3:
Grade 3
10 V/m, 80 MHz to 1000 MHz
80 % AMC (1 kHz)
Grade 3
±2 kV
Grade 4
±8 kV, contact discharge
Grade 3
0,15 to 80 MHz
10 V, 80 % AMC (1 kHz)
Criterion
A
Interference
<1 % FSO
EN61000-4-4:
EN61000-4-2:
EN61000-4-6:
B
B
<1 % FSO
<1 % FSO
A
<1 % FSO
LOAD LIMITATION
1400
Ohm
1200
1000
800
600
400
200
0
5
12 15 18
25
30 V
supply voltage
op
e
ra ratin
ng g
e
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CTE8000 / CTU8000...CS Series
OEM submersible pressure transducers
OUTLINE DRAWING
NOM 129.5 (5.10)
NOM 2000
(78.74)
other cable lengths
on request
Ø 21.8
(0.86)
NOM 70
(2.76)
Ø 6.0 (0.24)
8.0 (0.31)
WIRE CONNECTION
Color
Electrical connection
+Vs
-Vs
vent tube
1
case/shield
Hydrophobic filter
(incl. in delivery)
dimensions in mm (inches)
mass:
typ. 210 g (without cable)
red
black
transparent
bare
ORDERING INFORMATION
CTx
calibration
E: calibration in mbar
U: calibration in psi
mbar-ranges (only)
pressure range
250:
0 to 250 mbar
400:
0 to 400 mbar
600:
0 to 600 mbar
1K0: 0 to 1000 mbar
1K6: 0 to 1600 mbar
2K0: 0 to 2000 mbar
M
8xxx
G
4
C
x
S
submersible
cable length in m
cable version
output signal
4: 4...20 mA
pressure mode
G: gage pressure
005:
010:
015:
020:
030:
0
0
0
0
0 to 5 psi
to 10 psi
to 15 psi
to 20 psi
to 30 psi
Note:
Other pressure ranges and options are widely available.
Please contact your nearest Sensortechnics sales representative.
Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the
application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.
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Embedded System
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