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≤ ± 0.15% BFSL accuracy
High Temperature Ratiometric 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.
The HTR High Temperature Ratiometric Pressure Sensor uses a fully active four arm Wheatstone bridge, dielectrically isolated Silicon on Sapphire sensing element based on proprietary technology. Designed with an amplified 0.5-4.5V ratiometric output signal capable of handling 140°C ambient and 170°C media temperatures, the CS-HTR is an excellent choice for high temperature applications without the need for external amplification. A standard housing diameter of 12.5mm allows for installation in confined spaces and for applications where overall weight is important. An optional PT1000 temperature output is available for additional measurement capabilities in a single device.
-50 to +140°C Ambient; -50 to 170°C Media
The CS-HTR High Temperature Ratiometric Pressure Sensor offers a 0.5-4.5V ratiometric output signal, operating from a regulated 5VDC supply. This eliminates the need for external amplification and conditioning.
An optional temperature output is available for applications where a reference temperature measurement is beneficial. The temperature measurement output is offered in both independent 0.5-4.5V ratiometric (from -50 to +150°C) or PT1000 resistance.
All of these features come in a small, compact package with a typical diameter of 12.5mm.
Accuracy @ 25°C*
≤ ± 0.15% BFSL
Stability (1 Year)
≤ ± 0.25% of FS
Overpressure (≤ 10,000 PSI)
2X rated pressure
Burst Pressure (≤ 10,000 PSI)
5X rated pressure
Overpressure (> 10,000 PSI)
1.3X rated pressure
Burst Pressure (> 10,000 PSI)
2X rated pressure
* Accuracy includes non-linearity, hysteresis and non-repeatability
-50 to +140°C
-50 to +170°C
-40 to +105°C
TC Over Compensated Temp
≤ ± 2% of FS, max
10g, 10 to 1000Hz
100g, 11msec, 1/2 sine
5VDC +/- 0.5V
Full Scale Output
100MΩ (pin to case @ 500VDC)
> 4.7 KΩ
Response Time (10-90%)
Zero Offset (of FS)
≤ ± 5%
Specifications are subject to change without notice
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: CSHTR-AE01000BSCA000 (3/8-24 UNF Male w/ 74° cone, Titanium BT9, 0-1000 Bar sealed gauge, 0.5-4.5V ratiometric, 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.