Series 9400 are highly accurate, digitally compensated pressure transducers designed specifically for use with PSI’s Model 9021 or 9022 All-Media Intelligent Pressure Scanners in applications requiring compatibility with liquid and high-pressure media. The 9400 utilizes a highly accurate pressure sensor assembly specifically designed for hostile fluids and gases.
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Series 9400 Features
- Embedded EEPROM-based Calibration Data
- Digital Sensor Compensation
- Up to ±0.05% FS Static Accuracy
- Up to ±0.005%/ºC Thermal Stability
- Pressure Ranges: 0-5 psi (34 kPa)
to 0-10000 psi (69 MPa)
- Welded 316 SS Construction
Series 9400 Applications
- Turbomachinery Test Stands
- Hydraulic/Pneumatic Systems
- Process Control
- Environmental Monitoring
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The assembly is integrated with supporting electronics in a durable waterproof housing constructed of 316 SS. Standard pressure ranges are available from 0-5 to 0-10,000 psi in gage, absolute and differential reference pressure formats.
Series 9400 transducers achieve high accuracy and thermal stability through the use of digital compensation technology to correct zero, span, and linearity errors over the operating pressure and temperature range. Each digitally compensated transducer contains an integral serial EEPROM storing factory generated calibration data. This data is uploaded into the Model 9021 or 9022 Intelligent Pressure Scanners upon power-up and used to compensate for the inherent transducer errors during use. Static accuracy of up to ±0.05% FS with thermal stability up to ±0.005%/ºC are achieved using this technique. The Model 9021 and 9022 scanners support output pressure measurements from the 9400 transducers in engineering units over an Ethernet interface using TCP or UDP protocols.
The Series 9400 All-Media Pressure Transducer is one component of the NetScanner™ System. Multiple NetScanner components measuring a variety of parameters and sharing the same command set can be networked to form a distributed intelligent data acquisition system.
Dated 0209
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Parameter
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9400
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9401
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9402
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Units
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Comments
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PNEUMATICS
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| Pressure Reference |
Gauge (1)
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Absolute
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Differential
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| Pressure Ranges |
9400
Gauge
5 (34)
10 (69)
15 (103)
50 (345)
100 (689)
250 (1724)
500 (3447)
750 (5171)
1500 (10342)
3000 (20684)
5000 (34474)
10000(68947) |
9401
Absolute
15 (103)
30 (207)
50 (345)
100 (689)
250 (1724)
500 (3447)
750 (5171)
1500 (10342)
3000 (20684)
5000 (34474)
10000(68947) |
9402
Differential
5 (34)
10 (69)
15 (103)
50 (345)
100 (689)
250 (1724) |
psi (kPa) |
Contact factory for other ranges.
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| Proof Pressure (2) |
3.0
1.5 |
x FS |
range less than or equal to 100 psi (689 kPa)
range greater than 100 psi (689 kPa) |
| Burst Pressure |
5x
3x
2x |
x FS |
range equal to 5 - 500 psi
range greater than 500 - 3000 psi
range greater than 3000 psi |
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STATIC PERFORMANCE
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Static Accuracy (3)
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±0.05
±0.25
±0.50 |
±0.5
N/A
N/A |
% FS
% FS
% FS |
range less than 750 psi
range greater than 750 psi to less than equal to 3000 psi
range greater than 3000 psi |
Total Thermal Error (4)
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±0.005
±0.05
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%FS/ºC
%FS/ºC
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digital compensation (6)
analog compensation (7) |
| Thermal Hysteresis |
±0.2 |
% FS |
after cycling over full temp range |
| Max Line Pressure |
N/A |
1000 (6885) |
psi (kPa) |
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| Line Pressure Effect (5) |
N/A |
±0.01 |
%FS/psi |
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ENVIRONMENTAL
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| Wetted Materials |
316 SS & Viton
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| Compensated Temp Range |
0 to 50
-30 to 40
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ºC
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standard
optional |
| Operating Temp Range |
-30 to 100
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ºC
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ELECTRICAL
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| Excitation |
12 - 36
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VDC
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| Power Supply Rejection |
±.001
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%/VDC
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Output
Vo
Vt |
0 - 4.9
3.0 - 4.0
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VDC
VDC
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Output Impedance
Vo
Vt |
1000
1000
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Ohm
Ohm
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max
max |
| Insulation Resistance |
50
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M Ohm
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@ 50 VDC |
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PHYSICAL/ENVIRONMENTAL
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| Acceleration |
±0.02
±0.01 |
% FS/g
% FS/g |
Range less than equal to 15 psi (103 kPa)
Range greater or equal to 30 psi (207 kPa) |
| Vibration |
±0.05 |
% FS/g |
30 g peak
10 Hz - 2kHz |
| Weight |
6 (170) |
17 (480) |
oz. (gm) |
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| Pressure Connection |
1/4" NPT, Male
AN4, Male
G 1/4, Male
M14, Male |
7/16"
Female SAE
o-ring Boss |
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Electrical Connection
Standard
Optional |
PTIH-12-8P Bendix
PVC Jacketed Cable |
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- Pressure ranges greater than 750 psi are "sealed" gage rather than "vented" gage.
- Maximum pressure which can be applied without causing calibration shift.
- Static accuracy includes the combined errors due to nonlinearity, hysteresis and nonrepeatability following a zero calibration of the sensor.
- Includes effects of zero and span relative to 25ºC.
- Primarily zero offset.
- For digital compensation type transducers, the on-board EEPROM contains full operating range temperature and nonlinearity correction coefficients.
- For analog compensation type transducers, the on-board EEPROM contains room temperature (approx. 25ºC) nonlinearity correction coefficients.
Specifications subject to change without notice