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    9 Products

    Compressed Air Vacuum Transmitters

    Image of Product. Front orientation. Vacuum Transmitters. Compressed Air Vacuum Transmitters .
    Designed for compressed air and gas systems, these transmitters remotely monitor vacuum. Also known as transducers, they convert vacuum to an electrical signal that can be interpreted by receiving devices, such as remote displays, and motor speed controls. They also have two digital PNP switch outputs that you can connect to your programmable logic controller (PLC) to activate automated controls or alarms when a set vacuum is reached. Change settings and view readings on the digital display.
    For your receiving device to interpret the signal from the transmitter, you will need to calibrate it for the transmitter's vacuum range and output signal. As vacuum decreases, the output signal from the transmitter will increase. Transmitters will only provide accurate readings within the rated vacuum range.
    1V DC to 5V DC Output Signal—Transmitters with 1 to 5V DC output signal connect using three wires. Two wires connect to the power supply, and a separate wire sends a signal to the receiver. The receiver and the transmitter share a common ground wire back to the power supply.
    4 mA to 20 mA Output Signal—Transmitters with 4 to 20 mA output signal connect using two wires. The same wire is used to send a signal to the receiver and to power the transmitter. Signal is not lost over long distances and isn’t affected by electrical interference from other devices.
    Certification—UL and C-UL recognized components, CSA certified, and CE marked, they meet American, Canadian, and European safety standards.
    Analog
    Transmitter Output
    Digital
    Switch Output
    Signal
    No.
    of
    Signal
    Output
    No.
    of
    Vacuum Range,
    in. Hg
    Max. Continuous
    Pressure, psi
    Max. Short-Term
    Pressure, psi
    Pressure Set
    Point, in. Hg
    Input Voltage,
    V DC
    Ht.
    Wd.
    Enclosure
    Rating
    Certification
    Each
    Wire Lead Connection
     
    1/8 NPT Male Threaded Pipe Connection
    1V DC to 5V DC1PNP20 to 3015720 to 3012 to 241 3/16"1 3/16"IP40
    UL Recognized Component, C-UL Recognized Component, CSA Certified, CE Marked
    3859N11000000
    4 mA to 20 mA1PNP20 to 3015720 to 3012 to 241 3/16"1 3/16"IP40
    UL Recognized Component, C-UL Recognized Component, CSA Certified, CE Marked
    3859N1300000
     
    1/4" OD Push-to-Connect Tube Connection
    1V DC to 5V DC1PNP20 to 3015720 to 3012 to 241 3/16"1 3/16"IP40
    UL Recognized Component, C-UL Recognized Component, CSA Certified, CE Marked
    3859N1200000
    4 mA to 20 mA1PNP20 to 3015720 to 3012 to 241 3/16"1 3/16"IP40
    UL Recognized Component, C-UL Recognized Component, CSA Certified, CE Marked
    3859N1400000
     
    Square Panel-Mount Brackets

    Pressure and Vacuum Transmitters for Compressed Air

    Image of Product. Front orientation. Pressure and Vacuum Transmitters. Pressure and Vacuum Transmitters for Compressed Air.
    Specifically made for compressed air and gas systems, these transmitters remotely monitor pressure and vacuum. Also known as transducers, they convert both pressure and vacuum into an electrical signal that can be interpreted by receiving devices, such as remote displays, and motor speed controls. They also have two digital PNP switch outputs that you can connect to your programmable logic controller (PLC) to activate automated controls or alarms when a set pressure or vacuum is reached. Change settings with the buttons on the digital display.
    For your receiving device to interpret the signal from the transmitter, you will need to calibrate it for the transmitter's pressure or vacuum range and output signal. As pressure increases, the output signal from the transmitter will increase. Transmitters will only provide accurate readings within the rated pressure or vacuum range.
    UL and C-UL recognized components, CSA certified, and CE marked, they meet American, Canadian, and European safety standards.
    Wire Leads
    4 mA to 20 mA Output Signal—Transmitters with 4 to 20 mA output signal connect using two wires. The same wire is used to send a signal to the receiver and to power the transmitter. Signal is not lost over long distances and isn’t affected by electrical interference from other devices.
    1V DC to 5V DC Output Signal—Transmitters with 1 to 5V DC output signal connect using three wires. Two wires connect to the power supply, and a separate wire sends a signal to the receiver. The receiver and the transmitter share a common ground wire back to the power supply.
    Analog
    Transmitter Output
    Digital
    Switch Output
    Max.
    Pressure, psi
    Setpoint
    Range
    Signal
    No.
    Of
    Signal
    Type
    No.
    of
    Pressure Range,
    psi
    Vacuum Range,
    in. Hg
    Continuous
    Short-Term
    Pressure,
    psi
    Vacuum,
    in. Hg
    Input Voltage,
    V DC
    Ht.
    Wd.
    Enclosure
    Rating
    For Use With
    Accuracy
    Connection
    Material
    Temp. Range,
    ° F
    Each
    Polybutylene Housing
     
    1/8 Male NPT Pipe Threaded Fitting Connection
    4 mA to 20 mA1PNP20 to 14.50 to 2914.5720 to 14 1/20 to 2912 to 241 13/16"1 13/16"IP40
    Air, Argon, Nitrogen±2%Nickel-Plated Brass25 to 1204263N13000000
    1V DC to 5V DC1PNP20 to 14.50 to 2914.5720 to 14 1/20 to 2912 to 241 13/16"1 13/16"IP40
    Air, Argon, Nitrogen±2%Nickel-Plated Brass25 to 1204263N1100000
     
    1/4" OD Tube Push-to-Connect Fitting Connection
    4 mA to 20 mA1PNP20 to 14.50 to 2914.5720 to 14 1/20 to 2912 to 241 13/16"1 13/16"IP40
    Air, Argon, Nitrogen±2%Nickel-Plated Brass25 to 1204263N1400000
    1V DC to 5V DC1PNP20 to 14.50 to 2914.5720 to 14 1/20 to 2912 to 241 13/16"1 13/16"IP40
    Air, Argon, Nitrogen±2%Nickel-Plated Brass25 to 1204263N1200000
     
    Square Panel-Mount Brackets
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