Data Sheet : Senstronics Pressure Transducers
Document Number: 1051-PED-TDS
Issue: 1
The pressure transducer is designed for the measurement of pressure only. The wetted parts are made from
17-4PH Stainless Steel and are compatible with a wide range of process media. Each application should be checked
for compatibility to ensure maximum working life is achieved. The series consists of 2 distinct types:
Standard Duty – without integrated pulse-snubber
Heavy Duty – with integrated pulse-snubber
In systems where rapid changes of flow (ie. fast closing of valves or as a pump starts or stops) may occur,
pressure spikes above the operating pressure due to liquid hammer / cavitation are likely. For these applications it is
recommended that the Heavy Duty type is used.
The design provides excellent vibration stability and exceptional robustness. The high degree of EMI
protection equips the pressure transducer to meet most requirements.
Key Features
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Designed for use in severe OEM applications
For medium and ambient temperatures from -40 °C up to 125 °C
All standard output signals:
o Current Mode (4 – 20 mA)
o Absolute Voltage Mode (0 – 5 V, 1 – 5 V, 1 – 6 V, 0 – 10 V)
o Ratiometric Voltage Mode (10 – 90%)
Wetted parts made of stainless steel
Viton (FKM) O-rings as standard (-25°C Min. Temperature). Other materials available, consult factory.
A wide range of pressure and electrical connections
EMC protection up to 100 V/m
Approvals
All parts meet the European Pressure Equipment Directive (PED) and are CE marked accordingly.
All parts meet the European ‘CE’ conformity for REACH & RoHS compliance.
All parts up to and including 1000bar pressure rating meet the requirements of UL508
Senstronics Ltd,
Unit 3 Angels Close, Newton Aycliffe, Co. Durham, DL5 6BG. United Kingdom.
Tel : +44 (0) 1325 328500
Web : www.senstronics.com
E-Mail : sales@senstronics.com
Data Sheet : Senstronics Pressure Transducers
Technical Data
Over Pressure & Burst Pressure Capability.
Standard Duty.
psi
Rated Range
100 150 230
bar
7
10
16
Maximum Over Pressure (<)
x3.0
Minimum Burst Pressure (>)
x40
300
600
1000
1500
2300
3600
6000
20
40
70
100
160
250
400
10000 14500 32000
700
1000
2200
x2.0
x20
x1.4
x10
>4000 BAR
Heavy Duty.
Rated Range
psi
100
bar
7
150 230 300
600
1000
1500
2300
3600
6000
10
40
70
100
160
250
400
16
20
Maximum Over Pressure (<)
10000 14500
700
x3.0
Minimum Burst Pressure (>)
x40
x20
1000
x2.5
x10
>4000 BAR
Performance (EN 60770)
Accuracy (incl. nonlinearity, hysteresis and repeatability)
± 0.5% FS
Thermal zero point shift
<± 0.15% FS / 10K
Thermal span shift
<± 0.15% FS / 10K
Response time liquids (10 – 90%)
> 0.5 ms
Durability, P: 10 – 90% FS
>10 × 106 cycles
Electrical Specifications
Nominal output signal
4 – 20 mA
(2 wire)
0 – 5, 1 – 5
1– 6V
0 – 10 V
10 – 90%
ratiometric
Supply voltage [UB], polarity protected
8 – 24 V
8 – 30 V
12 – 30 V
5 V ± 0.5 V
Supply – current consumption
—
4.5 mA
4.5 mA
4.5 mA
Output impedance
—
≤ 90 Ω
≤ 90 Ω
≤ 90 Ω
Load [RL] (connected to 0 V )
See chart below
RL ≥ 10 kΩ
RL ≥ 10 kΩ
RL ≥ 5 kΩ
Load [RL] (connected to + V )
See chart below
Not possible
Not possible
RL ≥ 5 kΩ
4 – 20 mA output – min. / max. resistance vs. supply voltage
Senstronics Ltd,
Unit 3 Angels Close, Newton Aycliffe, Co. Durham, DL5 6BG. United Kingdom.
Tel : +44 (0) 1325 328500
Web : www.senstronics.com
E-Mail : sales@senstronics.com
Data Sheet : Senstronics Pressure Transducers
Environmental Conditions
Media temperature range
- 40 – 125 °C
Ambient temperature range
See below table.
Compensated temperature range
- 40 – 125 °C
Transport temperature range
-55 – 150 °C
EMC – Emission
EN 61326-2-3
EMC Directive
2004/108/EC
EMC – Immunity RF field
100 V/m, 26 Mhz – 1 Ghz
EN 61326-2-3 Cable < 30 m
3 V/m, 1.4 GHz – 2.7 GHz
Electrical performance comply with
ISO 7637 pulse 1 – 4, 24V
Vibration stability
20 g, 10 – 2000 Hz, sinus
EN 60068-2-6
Shock resistance
100 g
EN 60068-2-27
Enclosure (depending on electrical connection)
See below table.
Mechanical Conditions
Materials
Wetted parts
17 – 4 PH
Enclosure
AISI 304 or plastic
Pressure connection
17 – 4 PH
Electrical connection
See below table.
Electrical Connectors
Type
M12x1 EN60947-5-2
Packard
Metri-Pack T
Deutsch DT04-4P
AMP Superseal 1.5
Deutsch DT04-3P
Ambient Temperature
Current Mode
(4 – 20 mA)
- 40 – 100 °C
- 40 – 100 °C
- 40 – 100 °C
- 40 – 100 °C
- 40 – 100 °C
Ambient Temperature
Voltage Modes
(Ratiometric & Absolute)
- 40 – 125 °C
- 40 – 125 °C
- 40 – 125 °C
- 40 – 125 °C
- 40 – 125 °C
Enclosure
(IP protection with mating
connector fitted)
IP67
IP67
IP67
IP67
IP67
Glass filled PBT 30%
GFR Gold (Au) plated
Glass filled PBT 30%
GFR Tin (Sn) plated
Glass filled PBT 30%
GFR Tin (Sn) plated
Material
SS, PBT 30% GFR Glass filled PBT 30%
GFR Tin (Sn) plated
Gold (Au) plated
Senstronics Ltd,
Unit 3 Angels Close, Newton Aycliffe, Co. Durham, DL5 6BG. United Kingdom.
Tel : +44 (0) 1325 328500
Web : www.senstronics.com
E-Mail : sales@senstronics.com