TE Connectivity / Measurement Specialties 85UHP Pressure Sensors

TE Connectivity's (TE) / Measurement Specialties 85UHP Pressure Sensors feature a MEMS piezo-resistive chip incorporated into a 316L stainless steel or alloy C276 module, filled with silicone oil, which transmits pressure from a thin corrugated diaphragm on the front face. The media-compatible, weldable compact profile is designed and manufactured for OEMs for a semiconductor application process duration exceeding the TE standard 85 ISO capsule. The 85UHP pressure sensors offer wetted-material options and surface roughness optimized for ultra-high purity and ultra-high vacuum applications. The devices use TE's advanced MEMS capabilities to deliver precision and stability.

Features

  • Absolute pressure measurement
  • Solid-state reliability
  • C276 or 316L SS wetted surface material (optional)
  • Compensated or uncompensated (optional)
  • F105-compliant wetted surfaces (alloy C276 variants)

Applications

  • Gas cabinets
  • Mass flow controller
  • High-purity gas delivery system
  • Pressure and flow control in
  • Semiconductor process

Specifications

  • High vacuum stability at 10-3Pa
  • Up to ±0.1% pressure non-linearity
  • 13mm diaphragm diameter
  • 0.1% span/year long-term stability
  • -40°C to +125°C operating temperature range

Videos

DIMENSIONS - Uncompensated

Mechanical Drawing - TE Connectivity / Measurement Specialties 85UHP Pressure Sensors

DIMENSIONS- Constant Current Compensated

Mechanical Drawing - TE Connectivity / Measurement Specialties 85UHP Pressure Sensors

DIMENSIONS - Constant Voltage Compensated

Mechanical Drawing - TE Connectivity / Measurement Specialties 85UHP Pressure Sensors
發佈日期: 2025-09-19 | 更新日期: 2026-06-02