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KJLC® 317 Series Pirani Gauges & 947 Controller
Ideal for rough to medium vacuum applications, including measurement of roughing and foreline pressures, activation of high vacuum sensors, or startup of a system process with the standard relay set points.
Features
- Convection-enhanced Pirani vacuum gauge controller
- Digital LED display for clear, unmistakable readings
- Wide measurement range of 10-3 to 10+3
- Rapid responsiveness for critical applications
- Two independent relay set-points for process control
- Gas-type sensitivity ideal for leak detection
- Multiple pressure unit versions available
- CE marked
Controller
- Zero adjust
- Atmospheric adjust
- Set-point functions
Applications
- Semiconductor
- Food processing
- Analytical applications
- R & D
- Other industrial vacuum applications
Specifications Table
| Measurement Method | Pirani |
| Measurement Range | 1 x 10-3 to 1,000 Torr (1 to 1,333 mbar) |
| Communications Interface | Digital RS-485, 9-pin, Sub-D-socket |
| Accuracy (% of measurement) | ±<1% of Decade |
| Temperature (operating) | 0-50° C |
| Temperature (bakeout) | 100° C for Shielded model (gauge tube only) |
| Materials Exposed to Vacuum | Stainless steel, nickel, glass, platinum |
| Repeatability (Typical) | 5% of indicated pressure |
| Mounting/Installation Orientation | Horizontal |
| Calibration Gas | Air/Nitrogen |