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Compound Pressure Instruments Datasheets


Pressure Transmitter Series 621 -- 621 621-3
from Dwyer Instruments Inc.

Series 621 Pressure Indicator is a 1/8 DIN measuring and controlling instrument designed for positive, negative or differential pressures of air and compatible gases. Pressure readings are displayed on a large 3-1/2 digit LCD display which unit simultaneously produces a standard 4-20 mA output...[See More]

  • Device Category: Instrument or Meter 
  • Pressure Measurement: Differential; Gauge; Compound; Negative Pressure 
  • Sensor Technology: Mechanical Deflection 
  • Material: Gas 
View Datasheet
10 Bar Diaphragm Vacuum Gauge
from Vacuum Research Corporation

Designed for pressure quench heat treat furnaces, this Diaphragm Vacuum and Pressure Gauge covers the entire range from 30 inches Hg vacuum to 150 PSIG. The instrument includes 6 independent set points which are adjustable over the entire range and each set point drives a separate relay. Each...[See More]

  • Device Category: Instrument or Meter 
  • Pressure Measurement: Compound; Vacuum 
  • Sensor Technology: Mechanical Deflection 
  • Material: Gas 
View Datasheet