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Applications

Series 250 Stainless Steel Pressure Transducer

The AutoTran Series 250 Stainless Steel Pressure Transducer (“transmitter”) is an excellent choice for applications where harsh media is being measured.  Constructed of 17-4PH stainless steel with a 1/4 male NPT fitting, typical applications include chillers, boilers, pumps and compressors.

Stocked pressure ranges for the Series 250 Stainless Steel Pressure Transducer (“transmitter”) include 0/100 PSI, 0/250 PSI and 0/500 PSI.  Standard output is 4-20 mA two wire.  Additional pressure ranges and outputs are available.  Consult factory for details.

Series 560 Wet-to-Wet Pressure Transducer

Available in a gage or a differential unit, the AutoTran Series 560 Wet-to-Wet Pressure Transducer (“transmitter”) is ideal for use in water management, chiller and boiler applications.

Capable of handling pressure ranges from 0/20 PSI to 0/500 PSI, the Series 560 Wet-to-Wet Pressure Transducer (“transmitter”) is also available with voltage and current outputs.

Housed in a rugged NEMA 4 enclosure, the Series 560 Wet-to-Wet Pressure Transducer (“transmitter”) features all stainless steel wetted parts.  An extremely durable unit, the Series 560 Wet-to-Wet Pressure Transducer (“transmitter”) is ideal for handling applications involving harsh environments.

Custom and bi-directional ranges available.  Consult factory for details.

Typical Applications for Series 560 Wet-to-Wet Pressure Transducer (“transmitter”):

  • A/C compressors
  • Water chillers
  • Boilers
  • Building water circulation systems

Series 750 Zero-Maintenance Pressure Transducer

The AutoTran Series 750 Zero-Maintenance Pressure Transducer (“transmitter”) is perfect for ultra low pressure applications where performance is critical. For use in dry air or inert non-conductive gas applications with pressure ranges from 0-0.1” water column (“WC”) up to 0-5” water column (“WC”). Standard accuracy of +/- 0.75% FSO.

After initial installation, the Series 750 Zero-Maintenance Pressure Transducer (“transmitter”) will operate accurately over the life of the device even with exposure to temperature changes. No calibration or re-calibration necessary. Operates with either 24 VDC or 24 VAC supply.

The Series 750 Zero-Maintenance Pressure Transducer (“transmitter”) features rugged brass ports for pressure connections to ensure ease of installation in the field. Voltage or current outputs standard.

Custom pressure ranges and outputs are available.
Typical Applications for Series 750 Zero-Maintenance Pressure Transducer (“transmitter”):

  • Clean rooms
  • Hospital isolation rooms
  • Filter pressure drop
  • Room/building static pressure

Features of Series 750 Zero-Maintenance Pressure Transducer (“transmitter”):

  • Exclusive, ground-breaking auto-zeroing for long term accuracy
  • Factory calibrated ranges of 0-0.1” water column (“WC”) to 0-5” water column (“WC”)
  • Split ranges available
  • Output ranges of 1-5V, 1-6V, 1-10V and 4-20 mA

HVAC – In the modern building control system, it is vital to control room and building pressure to compensate for any change in room demand.  The AutoTran Series 750 Zero-Maintenance Pressure Transducer (“transmitter”) is perfect for this application.  The Series 750 Zero-Maintenance Pressure Transducer (“transmitter”) can serve as an accurate control element for a variable speed fan.  As room heating or cooling requirements change, the Series 750 Zero-Maintenance Pressure Transducer (“transmitter”) provides proper feedback to the air handler.

Medical – Medical facilities require proper control of room pressure, either negative or positive dependent upon the application.  The accuracy and low pressure capability of the Series 750 Zero-Maintenance Pressure Transducer (“transmitter”) make it a perfect choice for this type of application.

Fume Hoods – In applications that require containment of hazardous material, the Series 750 Zero-Maintenance Pressure Transducer (“transmitter”) provides an excellent choice for measuring fume hood pressure.

Series 851 Range-Adjustable Pressure Transducer

The AutoTran Series 851 Range-Adjustable Pressure Transducer (“transmitter”) is designed primarily for the field service HVAC contractor or HVAC service technician.

The Series 851 Range-Adjustable Pressure Transducer (“transmitter”) is a very stable device designed to handle dry air/inert gas applications.

An extremely accurate and stable device, the Series 851 Range-Adjustable Pressure Transducer (“transmitter”) is essential in reducing inventory costs.

With units to cover pressure ranges as low as 0.25” water column (“WC”) up to 12 PSI, over 90% of HVAC applications can be covered with just five (5) different versions.

Each device comes with eight (8) field selectable pressure ranges and three (3) selectable outputs. All adjustments are made using a slide switch and a rotary switch located on the outside of the unit. There is no need to ever open the case and there are no jumpers to lose.

The Series 851 Range-Adjustable Pressure Transducer (“transmitter”) is an extremely user-friendly and versatile device for any HVAC job.

Typical Applications for Series 851 Range-Adjustable Pressure Transducer (“transmitter):

  • VAV controls
  • Duct static pressure
  • Room/building static pressure
  • Filter pressure drop
  • Fan control
  • Clean rooms
  • Depth measurement
  • Leak testing

Features of Series 851 Range-Adjustable Pressure Transducer (“transmitter”):

  • Eight (8) field selectable pressure ranges
  • Three (3) field selectable output ranges
  • Electrical connections through detachable terminal strip

Series 855 Board-Mountable Pressure Transducer

The AutoTran Series 855 Board-Mountable Pressure Transducer (“transmitter”) is a low- cost OEM version of our pressure transducer (“transmitter”).

The compact design facilitates the integration of the Series 855 Board-Mountable Pressure Transducer (“transmitter”) into your own circuit board or equipment.

The Series 855 Board-Mountable Pressure Transducer (“transmitter”) is available in pressure ranges of 0-0.25” water column (“WC”) up to 0/15 PSI.  The standard output range is 1-5 V or 1-10 V.  Supply voltage is 12-24 VDC or 18-24 VDC dependent upon the output voltage selected.

Although the standard configuration mates with a connector, it is available with board mountable pins.

Typical Applications for Series 855 Board-Mountable Pressure Transducer (“transmitter”):

  • HVAC VAV controllers
  • Fume hood pressure measurement
  • Filter pressure drop monitoring

Series 860 Pressure Transducer

Ideally suited for use in dry air or inert non-conductive gas applications, the Series 860 Pressure Transducer (“transmitter”) is a stable device that can be used for a wide variety of applications including duct static and VAV.

Pressure ranges from 0-0.25” water column (“WC”) up to 0/15 PSI are available. Both voltage and current outputs are offered. Signal conditioned to accept 12-24 VDC/AC power.

Typical Applications for Series 860 Pressure Transducer (“transmitter”):

  • VAV controls
  • Duct static pressure
  • Room/building static pressure
  • Filter pressure drop
  • Fan control
  • Clean rooms
  • Depth measurement
  • Leak testing

Features of Series 860 Pressure Transducer (“transmitter”):

  • Factory calibrated ranges of 0-0.25” water column (“WC”) up to 0/15 PSI
  • Split ranges available
  • Standard output ranges of 1-5V, 1-6V, 1-10V, 4-20 mA
  • Special output ranges available
  • Electrical connections with detachable terminal strip

Series 865 Pressure Transducer with Display

The AutoTran Series 865 Pressure Transducer (“transmitter”) with Display is the display version of the Series 860 Pressure Transducer (“transmitter).  It incorporates a digital display for quick visual reference of pressure reading in addition to an output signal for remote readings.

The Series 865 Pressure Transducer (“transmitter”) with Display can be calibrated for any range from 0-0.25” water column (“WC”) up to 0/15 PSI and is extremely versatile, for use in applications such as duct static and VAV.

The Series 865 Pressure Transducer (“transmitter”) with Display has standard outputs of 1-5 VDC, 1-10 VDC, and 4-20mA available and utilizes a pluggable screw terminal block for the electrical connections. Reverse voltage protection is standard on every unit.

As one of the most cost-effective display transducers (“transmitters”) on the market, the Series 865 Pressure Transducer (“transmitter”) with Display is sure to be a fit for many applications.

Typical Applications for Series 865 Pressure Transducer (“transmitter”) with Display:

  • VAV controls
  • Duct static pressure
  • Room/building static pressure
  • Filter pressure drop
  • Fan control
  • Clean rooms
  • Depth measurement
  • Leak testing

Features of the Series 865 Pressure Transducer (“transmitter”) with Display:

  • Factory calibrated ranges of 0-0.25” water column (“WC”) up to 0/15 PSI
  • Split ranges available
  • Standard output ranges of 1-5V, 1-6V, 1-10V, 4-20 mA
  • Special output ranges available
  • Electrical connections with detachable terminal strip

Series 880 Two Wire:  4-20mA Pressure Transducer

Calibration available for any range from 0-.25” water column (“WC”) up to 0/15 PSI, the Series 880 Two-Wire Pressure Transducer (“transmitter”) is an extremely versatile device ideal for use in applications such as duct static and VAV.

The Series 880 Two-Wire Pressure Transducer (“transmitter”) comes standard with a 2-wire 4-20mA output and utilizes a pluggable screw terminal block for the electrical connections. This combination guarantees easy installation. Reverse voltage protection is standard on every unit.

As one of the most cost-effective 2-wire transducers on the market the Series 880 Two-Wire Pressure Transducer (“transmitter”) is a sure fit for many applications.

Custom and bi-directional ranges are available. Please consult factory for details. All units are manufactured to NIST traceable standards.

Typical Applications for Series 880 Two-Wire Pressure Transducer (“transmitter”):

  • VAV controls
  • Duct static pressure
  • Room/building static pressure
  • Filter pressure drop
  • Fan control
  • Clean rooms
  • Depth measurement
  • Leak testing

Features of Series 880 Two-Wire Pressure Transducer (“transmitter”):

  • Factory calibration from 0-0.25” water column (“WC”) up to 0/15 PSI
  • Split ranges available
  • Standard output is 4-20 mA 2 wire, loop powered.
  • Electrical connections through detachable terminal strip

Series 885 Two Wire:  Pressure Transducer with Display

The AutoTran Series 885 Two Wire Pressure Transducer (“transmitter”) with Display is the display version of the Series 880 Two-Wire Pressure Transducer (“transmitter”).  It incorporates a digital display for visual reference of the pressure reading.

Calibration available for any range from 0-.25” water column (“WC”) up to 0/15 PSI, the Series 885 Two Wire Pressure Transducer (“transmitter”) with Display is an extremely versatile device ideal for use in applications such as duct static and VAV.

The Series 885 Two Wire Pressure Transducer (“transmitter”) with Display comes standard with a 2-wire 4-20mA output and utilizes a pluggable screw terminal block for the electrical connections. This combination guarantees easy installation. Reverse voltage protection is standard on every unit.

As one of the most cost-effective display 2-wire transducers on the market the Series 885 Two Wire Pressure Transducer (“transmitter”) with Display is a sure fit for many applications.

Custom and bi-directional ranges available. Please consult factory for details. All units are manufactured to NIST traceable standards.

Typical Applications for Series 885 Two Wire Pressure Transducer (“transmitter”) with Display:

  • VAV controls
  • Duct static pressure
  • Room/building static pressure
  • Filter pressure drop
  • Fan control
  • Clean rooms
  • Depth measurement
  • Leak testing

Features of 885 Two Wire Pressure Transducer (“transmitter”) with Display:

  • Factory calibration from 0-0.25” water column (“WC”) up to 0/15 PSI
  • Split ranges available
  • Standard output is 4-20 mA 2 wire, loop powered.
  • Electrical connections through detachable terminal strip