Discover how to select the right temperature switch for food processing and cold storage — covering 316L stainless steel wetted materials, FDA and 3-A Sanitary Standards compliance, creep-action versus snap-action switching technology, and NEMA 4/4X washdown protection for environments ranging from -65°F freezers to high-heat industrial ovens.
Learn how to calibrate temperature probe switches for industrial ovens step by step — from setting up a dry block calibrator to identifying actuation points and making field adjustments. Whitman Controls explains best practices for high-temperature environments.
Discover how electron beam welding, glass-to-metal feed-throughs, and all-welded 316L stainless steel construction give Whitman Controls’ W117 Ultra Pure series a hermetic seal verified at 4×10⁻⁹ Std CC/sec — eliminating off-gassing, internal corrosion, and ingress failure in semiconductor, aerospace, medical, and subsea applications.
Discover how helium leak testing — using mass spectrometry to detect leaks as small as 4×10⁻⁹ Std CC/sec — provides orders-of-magnitude greater hermetic integrity than standard O-ring seals, and why the Whitman Controls W117 Ultra Pure series meets this standard for semiconductor, medical, and aerospace applications.
Discover how the Whitman Controls W117 Series — with all-welded 316L stainless steel construction, electron beam welding, and helium leak testing to 4×10⁻⁹ Std CC/sec — delivers zero-contamination pressure and vacuum monitoring for semiconductor ALD equipment, medical radiography, and aerospace electron beam welding chambers.
Discover how Whitman Controls’ L95 hydrostatic and L96 capacitance level transmitters deliver real-time chemical inventory data — enabling predictive replenishment, early leak detection, and precision process control in aggressive, pressurized, and ultra-pure chemical storage environments.
