CTE7000 / CTU7000 Series
Miniature pressure transmitters
FEATURES
· 0...10 mbar to 0...7 bar,
0...0.15 to 0...100 psi
gage
1
or absolute
10
· 0...5 V, 0...10 V, 0.5...4.5 V or
4...20 mA output
· Single supply
· Field interchangeable
· Rugged stainless steel housing
MEDIA COMPATIBILITY
Wetted materials:
stainless steel 1.4404 (316), nylon, silicon,
silicone-sealant and epoxy
9
Housing:
stainless steel, protection class IP 64 (according to
DIN EN 60529) respectively NEMA 4
1
ELECTRICAL CONNECTION
0...10 V, 0.5...4.5 V, 0...5 V output
+Vs
12 (9) to 32 V
11
SPECIFICATIONS
Maximum ratings
12,13
1
sensor
Vout
2
-Vs
4
case
3
V
GND
Supply voltage (reverse polarity protection)
CTE(M)/CTU7...0
11
12...32 V
11
CTE(M)/CTU7...6, ...7
9...32 V
2
CTE(M)/CTU7...4
9...32 V
Maximum load current (source)
CTE(M)/CTU7...0, ...6, ...7
Temperature limits
Storage
Operating
Compensated
Humidity limits
Vibration (5 to 500 Hz)
Mechanical shock
4...20 mA output
1 mA
-55 to 100°C
-40 to 85°C
0 to 50°C
0 - 98 %RH
2 g
RMS
50 g
+Vs
1
N/C
2
-Vs
4
case
3
9 to 32 V
sensor
V
R
L
GND
December 2008 / 507
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CTE7000 / CTU7000 Series
Miniature pressure transmitters
COMMON PERFORMANCE CHARACTERISTICS
Characteristics
Operating pressure
CTEM70010...
CTEM7N010...
CTEM70025...
CTEM7N025...
CTEM70070...
CTEM7N070...
CTEM70350...
CTEM7N350...
CTE7001...
CTE7N01...
CTE7P01...
CTE7002...
CTE7005...
CTE7007...
CTU700x15...
CTU7N0x15...
CTU700x3...
CTU7N0x3...
CTU7001...
CTU7N01...
CTU7005...
CTU7N05...
CTU7015...
CTU7N15...
CTU7P15...
CTU7030...
CTU7100...
CTEM70010..., CTEM7N010.../
CTU700x15..., CTU7N0x15...
CTEM70025..., CTEM7N025.../
CTU700x3..., CTU7N0x3...
all others
Span
Thermal effects
(-20 to 0°C, 50 to 70°C)
Repeatability
Long term stability
6
Output noise (0 < f < 1 kHz)
Response time (10 to 90 %)
Power supply rejection
Offset
Span
CTE(M)/CTU7...0, ...6, ...7
CTE(M)/CTU7...4
CTE(M)/CTU7...0, ...6, ...7
CTE(M)/CTU7...4
Offset
Span
0.03
0.03
±0.2
±0.1
±0.5
±0.04
1.0
0.002
0.05
0.002
0.08
ms
±0.50
%FS
Min.
0
-10
0
-25
0
-70
0
-350
0
-1
-1
0
0
0
0
-0.15
0
-0.3
0
-1
0
-5
0
-15
-15
0
0
Typ.
Max.
10
10
25
25
70
70
350
350
1
1
0
2
5
7
0.15
0.15
0.3
0.3
1
1
5
5
15
15
0
30
100
0.08
0.08
0.04
0.04
Proof
3
250
250
350
350
1000
1000
1000
1000
2
2
2
4
10
10
3.6
3.6
5
5
15
15
15
15
30
30
30
60
150
Unit
mbar
bar
p si
Thermal effects
(0 to 50°C)
4
Offset
%FSO/°C
Non-linearity and hysteresis (BSL)
5
%FSO/V
December 2008 / 507
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CTE7000 / CTU7000 Series
Miniature pressure transmitters
INDIVIDUAL PERFORMANCE CHARACTERISTICS
0...10 V output
(V
S
= 15 V, R
L
> 100 kΩ, t
amb
= 25°C)
Characteristics
Zero pressure offset
Full scale span
7
Output impedance
Current consumption (no load)
CT...7N...
all others
CT...7N...
all others
Min.
4.9
-0.1
4.9
9.9
Typ.
5
0
5
10
4
Max.
5.1
0.1
5.1
10.1
25
9.5
Unit
V
Ω
mA
0.5...4.5 V output
(V
S
= 15 V, R
L
> 100 kΩ, t
amb
= 25°C)
Characteristics
Zero pressure offset
Full scale span
7
Output impedance
Current consumption (no load)
CT...7N...
all others
CT...7N...
all others
Min.
2.450
0.450
1.950
3.950
Typ.
2.5
0.5
2
4
4
Max.
2.550
0.550
2.050
4.050
25
8.5
Unit
V
Ω
mA
0...5 V output
(V
S
= 15 V, R
L
> 100 kΩ, t
amb
= 25°C)
Characteristics
Zero pressure offset
Full scale span
7
Output impedance
Current consumption (no load)
CT...7N...
all others
CT...7N...
all others
Min.
2.45
-0.05
2.45
4.95
Typ.
2.5
0
2.5
5.0
4
Max.
2.55
0.05
2.55
5.05
25
8.5
Unit
V
Ω
mA
4...20 mA output
(V
S
= 15 V, R
L
= 100
Ω,
t
amb
= 25°C)
Characteristics
Zero pressure offset
Full scale span
7
Power consumption (I
L
= 20 mA)
CT...7N...
all others
CT...7N...
all others
Min.
11.8
3.8
7.8
15.8
Typ.
12.0
4.0
8.0
16.0
260
Max.
12.2
4.2
8.2
16.2
Unit
mA
mW
December 2008 / 507
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CTE7000 / CTU7000 Series
Miniature pressure transmitters
Specification notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
IP 64 protection is given when the connector is locked. For proper function the gage port is vented to the atmosphere
through the connector/cable assembly. Thus the cable end must have access to the ambient pressure.
The minimum supply voltage is directly proportional to the load resistance seen by the transmitter. For more details see the
load limitation diagram.
Proof pressure is the maximum pressure which may be applied without causing damage to the sensing element.
Thermal effects tested and guaranteed from 0 to 50°C relative to 25°C. All specifications shown are relative to 25°C.
Non-linearity refers to the
Best Straight Line
fit measured for offset, full scale span and 1/2 full scale span.
Long term stability is the change in output after one year or 1 million pressure cycles.
Span is the arithmetic difference in transmitter output signal measured at zero pressure and the maximum operating pressure.
Tests are in accordance with EN61000-6-2, April 1999.
When using devices with optional nickel plated fittings, consider the media compatibility of the fittings also.
Available for pressure ranges from 1 bar (15 psi) absolute upwards only.
For sensors with max. operating pressure below 100 mbarg the max. supply voltage is 27 V.
CE-labelling is in accordance with 89/336/EEC.
The pressure transmitters must not be used as safety accessories according to article 1, 2.1.3 of the directive 97/23/EC.
OUTLINE DRAWING
NOM 72.0 (2.83)
6.5
(0.26)
52.0 (2.05)
4
vent hole¹
21.8 (0.86)
diam.
G 1/8"
(BSP)
1
3
M12 x 1
2
Detail A
Detail A
Output
3.4 (0.13)
diam.
Pin
1
2
3
0...10 V
0.5...4.5 V
0...5 V
+V
S
Vout
case
-Vs
4...20 mA
+V
S
NC
case
-Vs
o-ring grove for
o-ring 11.8 x 1.8
(0.456 x 0.071)
(ZA004022)
4
mass:
60 g
dimensions in mm (inches)
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CTE7000 / CTU7000 Series
Miniature pressure transmitters
RECOMMENDED ACCESSORY (not included in delivery)
ZK000101:
ZP000112-B:
Connector/cable assembly (different cable lenghts available)
Mating Connector (without cable)
NOM 2 m
(other cable lenghts on request)
PIN CONNECTION
Pin
Flying lead end
Brown
Green
White and shield
Yellow
NOM 60
Shield
1
2
3
36.5
4
Vent tube
M12x1
Ø 20
Note:
For proper function of all gage
devices the vent tube must have
access to the ambient atmosphere.
dimensions in mm
OPTIONAL PRESSURE FITTINGS
(brass, nickel plated)
Male
fittings
A
B
C
LOAD LIMITATION
4...20 mA output version
1400
Ohm
1200
D
1000
800
op
e
ra ratin
ng g
e
600
Female
fittings
E
G
F
H
400
200
0
5
9
16 20
25 30 32 V
supply voltage
Dimensions in mm (inches)
A
1/8" BSPT
1/4" BSPT
3/8" BSPT
1/2" BSPT
1/8" BSP
1/4" BSP
3/8" BSP
1/8" NPT
1/4" NPT
B
8 (0.315)
12 (0.472)
11.5 (0.453)
16 (0.630)
12.5 (0.492)
8.5 (0.335)
12.5 (0.492)
10 (0.394)
14 (0.551)
C
13 (0.512)
5.5 (0.217)
5 (0.197)
7 (0.276)
11 (0.433)
5 (0.197)
7 (0.276)
13 (0.512)
6 (0.236)
D (Hex.)
14 (9/16")
14 (9/18")
17 (11/16")
22 (7/8")
14 (9/16")
19 (3/4")
22 (7/8")
17 (11/16")
22 (7/8")
E
1/8" BSP
1/4" BSP
3/8" BSP
1/2" BSP
Dimensions in mm (inches)
F
5 (0.197)
7 (0.276)
6 (0.236)
18 (0.707)
G
15 (0.591)
20 (0.787)
20 (0.787)
23 (0.906)
H (Hex.)
14 (9/16")
17 (11/16")
22 (7/8")
24 (15/16")
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