Search
Close this search box.
(281) 491-3833
process-solutions-corp-industrial-instrumentation-distributor-logo

CS-HTP, Millivolt High Temperature Pressure Sensor

CS-HTP, Millivolt High Temperature Pressure Sensor

CS-HTP is a compact high temperature pressure sensor designed with a fully active four-arm Wheatstone bridge, dielectrically isolated Silicon on Sapphire sensing element based on proprietary technology. With an operating temperature range of -319 to 399˚F, this pressure sensor is a great choice for extreme temperature applications such as cryogenics, use in engine compartments, and more. The miniature size of the CS-HTP, from Core Sensors, allows for installation in confined spaces. Its full-scale output of 125 mV at 10 VDC excitation provides a large amount of usable output for simplifying signal conditioning.

  • ≤ ±0.15% BFSL accuracy
  • Pressures up to 30,000 PSI
  • High strength titanium-alloy 6-4 sensing element
  • Operating temperature from -195 to +204°C

Description

The CS-HTP is a miniature high temperature pressure sensor from Core Sensors. It uses a fully active four-arm Wheatstone bridge, dielectrically isolated Silicon on Sapphire sensing element based on proprietary technology. An operating temperature range of -319 to 399˚F (-195 to 204˚C) makes this pressure sensor ideal for extreme temperature applications from cryogenics to engine compartments.

The miniature design of the CS-HTP allows for installation in confined spaces. A typical full-scale output of 125 mV at 10 VDC excitation provides a large amount of usable output for simplifying signal conditioning. An optional independent PT1000 temperature output offers additional measurement capabilities in a single compact sensor.

miniature-high-temperature-pressure-transducer-core-sensors-process-solutions-corpCS-HTP High Temperature Millivolt Pressure Transducer

The CS-HTP Miniature High Temperature 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.

The CS-HTP features a Titanium BT9 (Grade 12) metallic construction offering high strength in high temperature applications. All of these features come in a small, compact package with a typical diameter of ~12 mm. Titanium BT9 alloy is ideal for high strength, high temperature applications. It is excellent for downhole and aircraft test stand engine exhaust gas pressure measurements. Titanium BT9 is the material used in all of our high temperature sensors.

Specifications of the CS-HTP High Temperature Pressure Transducer

Performance
  • Accuracy @ 77˚F (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.

Thermal
  • Operating Temperature
    • -319 to 399˚F
    • -195 to 204˚C
  • TC Zero
    • 0.025% FS per ˚C, typical
  • TC Span
    • 0.05% FS per ˚C, typical
Environmental
  • EMI/RFI Protection
    • No
  • Vibration
    • 10 g, 10 to 1,000 Hz
  • Shock
    • 100 g, 11 msec, 1/2 sine
Electrical (Millivolt)
  • Outputs
    • Millivolt uncompensated
  • Excitation*
    • 10 VDC, typical
    • 12 VDC, typical
  • Full Scale Output @ 10 VDC
    • 100 mV, minimum
    • 125 mV, typical
    • 200 mV, max
  • Isolation Voltage
    • 500 VDC
  • Input & Output Impedance
    • 3.5 KΩ, typical
  • Response Time
    • 0.1 ms, typical
    • 0.2 ms, max
  • Zero Offset (of FS)
    • ≤ ± 5%

*Sensor will operate off of any voltage up to 12VDC. Output is ratiometric to supply voltage used.

Model Configuration Options

Not all configurations are available. We can recommend the closest available configuration based on your requirements. Contact us for configurations not shown.

CS-HTP-High-Temperature-Pressure-Transmitter-Core-Sensors-PSC-Texas
Ordering Example: CSHTP-AE01000BSAA000 would have:
3/8-24 UNF Male w/ 74˚ cone, Titanium BT9, 0-1000 Bar sealed gauge, mV, Solder hooks

Applications for Millivolt High Temperature Pressure Sensors

  • Test Stands
  • Autosports
  • Aerospace Controls
  • Cryogenics

Product Documents

industrial-pressure-transducers-core-sensors-quality-pressure-transmitter-process-solutions-corp

Need a Quote?

Let us know and we will contact you shortly.