Vacuum Switches / Sensors

Vacuum Switches / Sensors

Vacuum Switches / Sensors

Whitman Controls offers a diverse range of vacuum switches. We pride ourselves with offering the highest quality vacuum switches in the industry, fully customizable to meet your process control and design requirements.We offer vacuum switches that are designed to withstand even the harshest weather conditions and to operate reliably in severe vacuum conditions. When the conditions are harsh, Whitman’s vacuum switches thrive!  We can build and ship a vacuum switch to your specifications in two weeks or less, or contact our engineering department for a fully customizable solution.

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  1. P88V Economical Vacuum Switch

    P88V Economical Vacuum Switch

    $38.00 $34.20

    Part # P88V

    The P88V Economical Vacuum switches are typically used in applications where reliable switch control supersedes accuracy of set point. Controlling on and off functions for fans and pumps where one may need a wide differential to prevent over-cycling is an ideal application use for the P88V.

    • Set Point Range: 6.0 to 28.0 InHg
    • Max System Pressure: 0 PSIG
    • Temperature range: -31°F to +185°F (-35°C to +85°C)
  2. P100V High Accuracy Low Vacuum Vacuum Switch

    P100V High Accuracy Low Vacuum Vacuum Switch

    $87.50 $78.75

    Part # P100V

    The P100V High Accuracy Low Vacuum Environment Vacuum switches are ideal in low vacuum applications where precision of setpoint must be high and repeatability low. These switches are com¬monly used in natural gas well heads, natural gas generator sets, and air applications like forced draft blowers. The P100V can be used both in dry indoor applications or within an enclosure.

    • Set Point Range: 5.4 to 150.0 Inches of Water (0.40 to 11.0 InHg) 
    • Max System Pressure: 149.5 Inches of Water (11.0 InHg)
    • Temperature range: -65°F to +190°F (-54°C to +88°C)
  3. P117V Stainless Steel Vacuum Switch

    P117V Stainless Steel Vacuum Switch

    $75.00 $67.50

    Part # P117V

    The P117V Stainless Steel Miniature Vacuum switches are sharp, highly versatile devices that can be used in hundreds of OEM and routine mechanical applications. It is among our most popular switches given its durability and diverse set point options. 

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 150% of Sensor Capacity
    • Temperature range: -65°F to +225°F (-54°C to +107°C)
  4. P117LV Long body NEMA 4 Vacuum Switch

    P117LV Long body NEMA 4 Vacuum Switch

    Regular Price $110.00 Special Price $99.00

    Part # P117LV

    The P117LV NEMA 4 Stainless Steel Vacuum Switches are the weather-proof, liquid-resistant version of the P117V. The NEMA 4 rating makes these rugged switches suitable for outside applications or in areas of condensing humidity. Unlike the P117V, the P117LV set point is factory set to customer specification and is non-adjustable. 

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 0 PSIG
    • Temperature range: -65°F to +225°F (-54°C to +107°C)
  5. W117V Ultra Pure Stainless Steel Vacuum Switch

    W117V Ultra Pure Stainless Steel Vacuum Switch

    $92.00 $82.80

    Part # W117V

    The W117V Ultra Pure Stainless Steel Vacuum Switches have all welded stainless steel interiors which are Helium leak checked to pass 4 x 10-9 Std CC/Sec. These switches are used in silicon wafer ovens, numerous medical devices, and other applications where even the slightest impurities are not tolerated. 

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 0 PSIG
    • Temperature range: -65°F to +225°F (-54°C to +107°C)
  6. W117LV - Ultra Pure Long Body NEMA 4 Vacuum Switch

    W117LV - Ultra Pure Long Body NEMA 4 Vacuum Switch

    $128.25 $115.43

    Part # W117LV

    The W117LV NEMA IV Rated Ultra Pure Stainless Steel Vacuum Switches have all welded stainless steel interiors which are Helium leak checked to pass 4 x 10-9 Std cc/sec. These are the weather-proof, liquid-resistant version of the W117V suitable for outside applications or in areas of condensing humidity. 

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 0 PSIG
    • Temperature range: -65°F to +225°F (-54°C to +107°C)
  7. P119V Zinc Diecast Body Vacuum Switch

    P119V Zinc Diecast Body Vacuum Switch

    $60.50 $54.45

    Part # P119V

    The P119V Zinc Diecast Body Vacuum Switches are the inexpensive version of the P117V and recommended for indoor OEM use. It is commonly used in the medical field and as a safety switch in nu­merous applications. The compact nature of these switches make them ideal for tight spaces. 

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 0 PSIG
    • Temperature range: -65°F to +225°F (-54°C to +107°C)
  8. J205V High Pressure Vacuum Set Point Vacuum Switch

    J205V High Pressure Vacuum Set Point Vacuum Switch

    $106.00 $95.40

    Part # J205V

    The J205V High Vacuum Low Set Point Vacuum Switches are among our most versatile offering, affording the end user an extensive operating environment and a wide range of set point optionality. These switches can be exposed to severe vacuum conditions without compromising integrity or switch functionality. 

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 5,000 PSIG
    • Temperature range: -65°F to +225°F (-54°C to +107°C)
  9. J205LV - High Pressure/Vacuum Set Points (longbody, NEMA 4)

    J205LV - High Pressure/Vacuum Set Points (longbody, NEMA 4)

    $128.70

    Part # J205LV

    The J205LV NEMA 4 High Vacuum Low Set Point Vacuum Switches are among our most versatile offering, affording the end user an extensive operating environment and a wide range of set point optionality. These switches are the NEMA 4 rated weather-proof, liquid-resistant version of the J205G, suitable for outside applications or in areas of condensing humidity.

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 5,000 PSIG
    • Temperature range: -65°F to +225°F (-54°C to +107°C)
  10. P805 Series Industrial Pressure Transducer

    P805 Series Industrial Pressure Transducer

    Regular Price $125.00 Special Price $112.50

    Part # P805

    The P805 Industrial Pressure Transducers are compact, rugged pressure transmitters with silicon piezoresistive sensors packaged in stainless steel housing. These precision engineered devices provide absolute, gauge, and sealed gauge pressure measurement up to 8700 psig with a variety of output signals available. These devices are suitable for applications across process control, including hydraulic systems and valves, refrigeration and HVAC controls, level measurement, and test equipment. In addition to pressure ranges and output signals, a wide range of process and electrical connection options are available to meet any end user demands.

    Key Features:

    • Piezoresistive Pressure Sensor
    • Pressure ranges from -1 to 600 Bar (8700 psi)
    • Absolute, Gauge, and Sealed Gauge Devices
    • Output signals: 4 – 20mA, 0 – 10V, 0 – 5V, and others
    • Calibrated and Temperature Compensated
    • Stainless Steel Construction
    • Variety of Pressure and Electrical Connections available

     

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