Negative Pressure Output Pressure Switches Datasheets

S Series - Pressure Switches -- SA10D
from ASCO Valve, Inc.

Features: •. Set point repeatability, +1% of operating range. •. All wiring terminals, adjustments and visual scales are. accessible from the front of the switch. •. Choice of general purpose, watertight or explosionproof. enclosures. •. Choice of fixed or full-range adjustable... [See More]

  • Pressure Measurement: Differential (optional feature); Gauge; Negative Pressure (optional feature)
  • Material: Liquid; Gas; Handles Hazardous Materials (optional feature)
  • Sensor Technology: Mechanical Deflection; Piston
  • Display Type: Analog Meter
Air Switch -- Series PCB
from Tecmark Corporation

Series PCB air switches are single function controls with internal electrical contacts designed to mount directly to a printed circuit board. These basic component switches feature momentary switching logic in a compact design to add pneumatic actuation to any electronic control circuit. Tubing... [See More]

  • Pressure Measurement: Differential (optional feature); Compound (optional feature); Negative Pressure (optional feature)
  • Switch Point Range: 0.2176 to 0.9021
  • Material: Gas
  • Tech: Electro-mechanical
Model 100LEDP10H20
from DigiVac

This gauge measures from 1 micron (1x10^-3 Torr) up to 1999 Microns. This gauge will display integer micron readings from 200 microns to 1999 microns, and will read tenths of microns when the indicated vacuum is less than 199.9 microns. [See More]

  • Pressure Measurement: Absolute; Differential; Sealed; Vacuum; Negative Pressure
  • Material: Gas
  • Sensor Technology: Piezoelectric
  • Features: Alarm Indicator; TTL Compatible; Calibrated Against NIST
P32 Series Differential Pressure Switch
from Johnson Controls, Inc.

The P32 switch senses a change in the differential pressure (either velocity pressure or pressure drop across a fixed restriction in the duct) as air flow in the duct changes. [See More]

  • Pressure Measurement: Differential; Negative Pressure
  • Material: Gas
  • Sensor Technology: Mechanical Deflection
  • Switch Point Range: 0.0145 to 0.4351
MAM 005 -- Custom
from MAMCO

The MAMCO MAM005 is a switch that combines gold crossbar contacts with all in one welded contact terminal construction that delivers reliability and extended life in harsh, low pressure environments. The MAM005 line of ultra-low pressure, vacuum and differential switches can be ordered... [See More]

  • Pressure Measurement: Differential; Vacuum; Negative Pressure
  • Material: Liquid; Gas
  • Sensor Technology: Mechanical Deflection
  • Tech: Electro-mechanical