Pressurization monitor for cleanrooms
The Henry G. Dietz Co.`s Model 192PDI pressurization monitor for cleanrooms detects negative pressure in biocontainment areas common to biopharmaceutical applications or positive pressure in electronic facilities. The instrument features excellent repeatability, low hysteresis, accurate operation over a broad temperature range and exceptional insensitivity to vibration and increasing common mode line pressure. The Dietz Model 192PDI can have its 10-in. ¥ 10-in. stainless steel monitor panel flush-mounted in the wall. Normal pressure is indicated by an illuminated green LED. When the pressure drops below the set point, a red LED illuminates and an audio alarm is activated, which can be silenced by pressing a switch on the front panel. The alarm resets when pressure is again increased above the set point.
The Henry G. Dietz Co., Inc.
Long Island City, NY
(718) 726-3347 or (718) 726-7270