The MKS 925 KF16 9pin 1 relay Viton MicroPirani Transducer is a compact MEMS-based thermal conductivity vacuum gauge designed for accurate pressure measurement from 1.0x10^-5 Torr to atmosphere. Part of the Granville-Phillips modular vacuum gauge series, it helps reduce installation costs and is ideal for applications requiring local control and minimal controller size. The 925 Micro Pirani™ features an analog voltage output, digital communication interface, and optional set point relays for process automation and control.
Product Features
- MEMS-based Micro Pirani™ vacuum sensor for reliable thermal conductivity measurement
- Wide measurement range: 1.0x10^-5 Torr to atmosphere—two decades beyond standard Pirani gauges
- Compact size dramatically reduces installation space and cost
- Analog voltage output and digital communication for flexible system integration
- Mountable in any orientation to simplify installation
- Three optional set point relays for process control and automation
- Optional local display for real-time pressure readout and status monitoring
- Configurable with various flanges, vacuum terminations, and electrical connectors (Hirschmann, RJ45/FCC68)
- UHV enclosure seal and custom analog output voltages available for "plug and play" OEM replacement of other transducers without changing system software
- VCR compatible parts may be used (VCR is a registered trademark of Swagelok Company)
Applications
- General vacuum pressure measurement
- Foreline and roughing pressure monitoring
- Gas backfilling measurement and control
- Mass spectrometer system control
- Activation of UHV gauges
- Vacuum system process control (interlocks, valves, pumps)
- Control system pressure regulation
- Industries: semiconductor, analytical instruments, industrial coating (solar), and freeze drying
Benefits
- Extended measurement range provides higher accuracy and broader usability
- Compact, modular design saves valuable system space
- Flexible analog and digital outputs support modern data acquisition and control systems
- Installation flexibility with mount-anywhere capability
- Custom configurations enable simple OEM replacement without software changes
Why Choose the MKS 925 MicroPirani?
The MKS 925 KF16 9pin 1 relay Viton MicroPirani Transducer combines cutting-edge MEMS technology, extended pressure measurement range, and versatile output options. Its compact form, flexible mounting, and process control features make it the perfect choice for precision vacuum monitoring and control in diverse industrial and scientific applications.
