20P-K-400-D2111 Pressure Gage, Johnston Sweeper Custom Dial (05351280)
20P-K-400-D2111 Special; Pressure Gage: "Johnston Sweeper" custom dial; NC/NR. (05351280)
The 20P-K-400-D2111 is a 2" Pressure Swichgage® featuring an adjustable contact with a knob for easy adjustment. This pressure instrument, built with a custom dial specifically for Johnston Sweeper, has a range of 0-400 psi.
The gage mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break-resistant lens and a polished, stainless steel bezel help protect this rugged instrument. Accuracy and protection from moderate overpressure is assured by a unique, unitized diaphragm chamber. A built-in pulsation dampener helps eliminate pointer flutter and is removable for cleaning.
Inside the 20P-K-400-D2111, the gage pointer acts as a pressure indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact. Contacts are grounded through the case and have a self-cleaning motion to ensure electrical continuity. This popular instrument features a beryllium copper diaphragm, a 1/8-27 NPTM brass process connection, and exceeds SAE standards.
Literature:
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For California customers: Prop 65 WARNING: This product may have been manufactured with or uses components that can expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.p65warnings.ca.gov.