WA 131 M

Innovative manual retractable fitting with safe-to-operate rotary drive

Facts and Features

• compact, smooth, and dirt-resistant design
• minimum maintenance costs and maximum flexibility thanks to completely modular design
• very simple replacement of seals due to divided calibration/cleaning chamber
• increased service life and reduced seal wear
• ATEX approval II 1GD c II for the complete fitting
• cost reduction by simple installation, operation, and maintenance
• very high availability
• protective rinsing of the seals for a long service life
• SensoLock for high safety of operation
• integrated limit switches
• fast and uncomplicated replacement of calibration chamber and immersion tube
  more
• all maintenance can be performed on site
• cyclone rinsing for optimum cleaning effect
• superior sensor immersion depth
• standard sensor length (225 mm) even for large immersion depths
• multiple process connections available
• flange version with scraper ring
• modular design allows specific replacement of the process-wetted materials: PEEK, PVDF, PP, 1.4571, Hastelloy
• plastic versions with high pressure and temperature resistance due to carbonfiber- reinforced plastics
• special version for sensors with pressurizable liquid electrolyte

For applications in which pneumatic fittings are not essential, Knick has developed the SensoGate WA 131M, a state-of-the-art manual sensor lock-gate fully compatible with its pneumatically controlled “sister fittings”. This applies to rinsing chambers and process connections as well as the materials used.