Downhole Pressure Sensor
**Disclaimer: Unless otherwise agreed in writing, Core Sensors products are not authorized for use in applications including medical devices, life support systems, in-flight aerospace, nuclear or any other application where the product failure could result in personal injury or death.
12.5mV/V output typical
Miniature Package – High Millivolt Output
The CS-DHP Downhole Pressure Sensor offers a typical full scale output of 125mV when using a 10VDC excitation. This provides a large amount of usable output, simplifying signal conditioning.
An optional PT1000 temperature output is available for applications where a reference temperature measurement is beneficial.
All of these features come in a small, compact package with a typical diameter of 12.5mm. The CS-DHP comes standard without a hex on the front end of the sensor (near the process connection threads) to ensure fitment in drilling tools with confined spaces. A hex comes standard on the back end of the sensor (near the electrical termination points) which can be used during installation.
Accuracy @ 25°C*
≤ ± 0.15% BFSL
Stability (1 Year)
≤ ± 0.25% of FS
1.5X rated pressure
2X rated pressure
* Accuracy includes non-linearity, hysteresis and non-repeatability
-195 to +204°C
0.025% FS per °C, typical
0.05% FS per °C, typical
10g, 10 to 1000Hz
100g, 11msec, 1/2 sine
Full Scale Output @ 10 VDC
Input & Output Impedance
Zero Offset (of FS)
≤ ± 5%
* Sensor will operate off of any voltage up to 12VDC. Output is ratiometric to supply voltage used.
Specifications are subject to change without notice
Model Number Configuration
Not all configurations are available. Our sales team can recommend the closest available configuration based on your requirements.
Contact Core Sensors for configurations not shown.
– Ordering Example: CSDHP-AE20000PSAA000 (3/8-24 UNF Male w/ 74° cone, Titanium BT9, 0-20000 PSI sealed gauge, mV, Solder hooks)
Note: Mobile users can use the zoom feature to view the model number configuration matrix clearly.
Note that dimensions are for reference only. Please contact us if you do not see a dimension listed.
Note: Mobile users can use the zoom feature to view the dimensions clearly.
Have questions? Need a quote? We are ready to help! Fill out the form and a member of our sales team will contact you to discuss your requirements. You can also give us a call at (862) 245-2673.