Showing 193–208 of 239 results

SERIES 250-AF, Dwyer, Inclined Manometer Air Filter Gages

SERIES 250-AF, Dwyer, Inclined Manometer Air Filter Gages

FEATURES/BENEFITS
• High-accuracy and easy to use make it a dependable device for many years of
service
• Easy to read polished inclined scale allows pressure minute pressure differences to
be read
• No moving parts mean no calibration or nothing to wear out

APPLICATIONS
• Air filter gage

SERIES MARK II, Dwyer, Molded Plastic Manometers

SERIES MARK II, Dwyer, Molded Plastic Manometers

FEATURES/BENEFITS
• Broad ranging in easy to read calibrated increments
• Gages ideally suited for general measurements and specific air applications
• Compact, stationary or portable device, make it a simple to use tool for pressure
measurement in OEM or user applications

APPLICATIONS
• Paint booths
• Air velocity measurement
• Air filter gage

Series 2-5000 Minihelic® II Differential Pressure Gage

Series 2-5000 Minihelic® II Differential Pressure Gage

FEATURES/BENEFITS
• Removable lens and rear-housing provides easy, cost-effective servicing
• Accuracy and value provides an excellent solution for OEM and user applications
• Durable housing materials make it well-suited for rough environments and total high
pressure

APPLICATIONS
• Room positive pressure sensing
• Cabinet air-purging
• Medical respiratory equipment
• Air samplers
• Electronic air cooling systems
• Laminar flow hoods
• Local indication on filter status
• Face velocity on fume hood
• Duct pressures

SERIES AT22000,Dwyer, ATEX Approved Series 2000 Magnehelic® Differential Pressure Gage

SERIES AT22000,Dwyer, ATEX Approved Series 2000 Magnehelic® Differential Pressure Gage

FEATURES/BENEFITS
• ATEX housing provides all the capabilities and value of the Magnehelic® in a flame &
explosion proof enclosure
• Quick response to pressure changes means no delay in assessing critical situations
• Durable and rugged housing and high-quality components combined provides longservice
life and minimized down-time
• High impact strength and high temperature rated for applications where hazardous
environments exist

APPLICATIONS
• Fan and blower pressures
• Filter resistance
• Air velocity
• Furnace draft
• Liquid levels with bubbler systems
• Pressure in fluid amplifier or fluidic systems

SERIES DM-1000 , DWYER DigiMag® Digital Differential Pressure and Flow Gages

SERIES DM-1000 , DWYER DigiMag® Digital Differential Pressure and Flow Gages

FEATURES/BENEFITS
• Field programmed reduces installation time
• User selectable parameters for pressure, air velocity or flow permits same device for
multiple applications
• Specialized filter set point for alerts when maintenance is due
• Security levels permit matches the correct access to right skill
• Power versatility works with 9-24 VDC or 9 V battery allows deployment in a variety
of spaces wired or not

APPLICATIONS
• Filter monitoring
• Air velocity or flow
• Blower vacuum monitoring
• Fan pressure indication
• Duct, room or building pressures
• Clean room positive pressure indication

Series 160 , DWYER Stainless Steel Pitot Tube

Series 160 , DWYER Stainless Steel Pitot Tube

FEATURES/BENEFITS

  • Low sensitivity to misalignment up to 15 degrees
  • No calibration needed due to ASHRAE tip design
  • Silver soldered connections for leak-proof operation
  • 5/16″ models rated to 1500°F (815.5°C)

APPLICATIONS

  • Monitor or control air velocity or air flow when combined with differential pressure gage, switch or transmitter

Model 166T , DWYER Telescoping Stainless Steel Pitot Tube

Model 166T | DWYER
Telescoping Stainless Steel Pitot Tube

FEATURES/BENEFITS

  • Adjustable length can replace up to 5 fixed length Pitot tubes
  • Stainless steel construction resists corrosion
  • 1.8″ diameter hemispherical tip has 1.0 flow coefficient

APPLICATIONS

  • Monitor or control air velocity or air flow when combined with differential pressure gage, switch, or transmitter where varying lengths are needed

SERIES EOS , DWYER , WIRELESS OCCUPANCY SENSOR

SERIES EOS | DWYER

WIRELESS OCCUPANCY SENSOR
With EnOcean® Technology, Ceiling or Wall Mount

FEATURES/BENEFITS
• Energy harvesting, no power supply or batter necessary
• Ceiling mount option for a large coverage area or flat wall/corner mount in one design
• Energy and cost savings by determining if lights or HVAC should be turned off based on room occupancy
• Meets North American and European standards
APPLICATIONS
• Lighting or HVAC control
• Feedback to building management system that a space is occupied

SERIES CDTV , DWYER , CARBON DIOXIDE/VOLATILE ORGANIC COMPOUND TRANSMITTER

SERIES CDTV | DWYER

CARBON DIOXIDE/VOLATILE ORGANIC COMPOUND TRANSMITTER
Simultaneously Outputs Both CO2 / VOC

FEATURES/BENEFITS
• Combination VOC and CO2 outputs reduce labor and material costs
• Single beam dual wavelength NDIR CO2 sensor allows for use in spaces that
may be occupied 24 hours a day
• VOC output is correlated to be equivalent to CO2 measurements
• Ventilate using ASHRE’s occupancy-based VRP Algorithm
APPLICATIONS
• HVAC applications in hospitals, schools, and commercial buildings
• Demand control ventilation
• Odor control
• Waiting rooms or other spaces that may be occupied 24 hours a day

SERIES GSTA & GSTC , DWYER ,CARBON MONOXIDE/NITROGEN DIOXIDE GAS TRANSMITTER

SERIES GSTA & GSTC | DWYER

CARBON MONOXIDE/NITROGEN DIOXIDE GAS TRANSMITTER
High Accuracy Electrochemical Sensor, Universal Output or BACnet & Modbus® Communication Protocol Options

FEATURES/BENEFITS
• Industrial grade replaceable CO or NO2 sensors
• Field selectable current or voltage output on GSTA models, and field selectable
BACnet or Modbus® communication on GSTC models
• Integral LCD display option
• Service display tool for set-up and calibration of models without a LCD
APPLICATIONS
• Garage or loading dock ventilation
• Mechanical room monitoring

SERIES CDTR , DWYER, CARBON DIOXIDE/RH/TEMPERATURE TRANSMITTER

SERIES CDTR | DWYER

CARBON DIOXIDE/RH/TEMPERATURE TRANSMITTER
NDIR CO2 Sensor, Universal CO2/RH Outputs, Optional Relay

FEATURES/BENEFITS
• Digital Intelligence Temperature Compensation Algorithm (DITCA™) eliminates
error due to the self heating effects of wall mount combination devices.
• Single beam dual wavelength NDIR CO2 sensor
• Replaceable humidity/temperature sensors
• Physical hardware lockout
• Service display tool available for duct mount and wall mount units without an
LCD
• Relay output option
APPLICATIONS
• Demand control ventilation in schools, office buildings, hospitals, and other
indoor environments
• LEED® certification

SERIES CDTA , DWYER ,COMMUNICATING CARBON DIOXIDE DETECTOR

SERIES CDTA | DWYER

COMMUNICATING CARBON DIOXIDE DETECTOR
Measures CO2, Humidity, Temperature, Temperature Set Point, and Override

FEATURES/BENEFITS
• Digital Intelligent Temperature Compensation Algorithm (DITCA™) corrects for
errors due to self heating effects of combination wall sensors
• Field selectable Modbus® and BACnet communications reduces wiring
• Single beam dual wavelength CO2 sensor
• Replaceable humidity/temperature sensor
• Physical hardware lockout
• Optional remote display tool
APPLICATIONS
• Demand control ventilation in schools, office buildings, hospitals, and other
indoor environments
• LEED® certification

SERIES CDT , DWYER ,CARBON DIOXIDE/TEMPERATURE TRANSMITTER

SERIES CDT | DWYER

CARBON DIOXIDE/TEMPERATURE TRANSMITTER
NDIR CO2 Sensor, Universal Outputs, Optional Relay

FEATURES/BENEFITS
• Single beam dual wavelength NDIR sensor eliminates draft due to light source
aging
• Integral passive temperature outputs reduce number of devices mounted in the
space
• Service display tool available for models without an integral LED
• Optional integral display and relay output
APPLICATIONS
• Demand control ventilation in schools, office buildings, hospitals, and other
indoor environments
• LEED® certification

SERIES 657 , DWYER ,RELATIVE HUMIDITY/TEMPERATURE TRANSMITTER

SERIES 657 | DWYER

RELATIVE HUMIDITY/TEMPERATURE TRANSMITTER
Dual Channel Design for Simultaneous 4 to 20 mA Output Signals

FEATURES/BENEFITS
• Polymer film humidity and thin film RTD temperature sensors offer highly
reliable and stable measurements.
• Remote mount housing offers installation flexibility (657-1)
• Rugged die-cast aluminum housing is great for industrial applications (657C-1)
APPLICATIONS
• Cleanroom monitoring
• HVAC/building control monitoring