Differential charge output pressure sensor with UHT-12™element, 17.0 pC/psi, +986 F, ATEX-CSA approved
When using Model EX682A40 or 421A30 differential charge amplifier, also use 045M21B cable.
Replaces Legacy Model Endevco 522M37A-120
- Measurement Range:
20 psi
(
1.4 bar)
- Sensitivity:
(±20%)17 pC/psi
(
247 pC/bar)
- Sensing Element:
UHT-12™
- Temperature Range:
-94 to 986 °F
(
-70 to 530 °C)
- Electrical Connector:
7/16-27 2-Pin
- Weight:
4.9 oz
(
140 gm)
Additional Configurations:
RELATED PRODUCTS
|
English: |
SI: |
|
Performance |
Sensitivity (±20 %) |
17 pC/psi |
247 pC/bar |
|
Measurement Range |
20 psi |
1.4 bar |
|
Maximum Pressure (Total) |
400 psi |
27.6 bar |
|
Resonant Frequency |
>50 kHz |
>50 kHz |
|
Transverse Resonance |
≥5 kHz |
≥5 kHz |
|
Frequency Response |
10 kHz |
10 kHz |
[
2]
[
3]
|
Non-Linearity |
≤1 % FS |
≤1 % FS |
[
1]
|
Environmental |
Acceleration Sensitivity |
≤0.01 psi/g |
≤.00069 bar/g |
|
Temperature Range (Continuous) |
-94 to 986 °F |
-70 to 530 °C |
|
Temperature Range (Receptacle) |
-76 to 500 °F |
-60 to 260 °C |
|
Temperature Response |
See Graph |
See Graph |
[
4]
|
Hazardous Area Approval |
See Manual |
See Manual |
|
Radiation Exposure Limit (Integrated Gamma Flux) |
1E8 rad |
1E8 rad |
|
Radiation Exposure Limit (Integrated Neutron Flux) |
1E10 N/cm² |
1E10 N/cm² |
|
Electrical |
Output Polarity (Differential) |
Differential |
Differential |
|
Capacitance (with cable pin - pin) |
<165 pF |
<165 pF |
|
Internal Resistance (room temp) |
≥1000000000000 Ohm |
≥1000000000000 Ohm |
|
Insulation Resistance (room temp) |
≥1000000000000 Ohm |
≥1000000000000 Ohm |
|
Internal Resistance (986°F/530°C) |
≥50 kohm |
≥50 kohm |
|
Insulation Resistance (986°F/530°C) |
≥100 kohm |
≥100 kohm |
|
Physical |
Sensing Element |
UHT-12™ |
UHT-12™ |
|
Sensing Geometry |
Compression |
Compression |
|
Housing Material |
Nickel Alloy |
Nickel Alloy |
|
Sealing |
Welded Hermetic |
Welded Hermetic |
|
Electrical Connector |
7/16-27 2-Pin |
7/16-27 2-Pin |
|
Cable Type |
Overbraided Hardline |
Overbraided Hardline |
|
Weight (with clamp nut & cable) |
4.9 oz |
140 gm |
|
* All specifications are at room temperature unless otherwise specified
.

Specification Notes
[
1]
Zero-based, least-squares, straight line method.
[
2]
Low frequency response is determined by external signal conditioning electronics.
[
3]
Upper frequency response is calculated from Resonant Frequency.
[
4]
Typical.
[
5]
See PCB Declaration of Conformance PS058 for details.
Accessories
|
|
|
Supplied |
30498-01 |
|
1 |
40890-01 |
|
6 |