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Humidity / Temperature          TransmittersThe materials included in this compilation are for the use of Dwyer Instrument...
Humidity Product Family► Multiple         Mounting Configurations     Duct Mount     Wall Mount     Outside Air     Re...
Humidity Sensor Specifications► Capacitive Polymer Sensor   Relative Humidity Range: 0-100%    RH   Response Time: 15 Se...
Humidity Sensor Specifications► Accuracy   2% Models: ± 2% @ 10-90% RH   3% Models: ± 3% @ 20-80% RH► Temperature   Limi...
Wall Mount Humidity► Wall   Mount   Optional Remote or Integral LCD    Display   Universal Current / Voltage Output    f...
Duct Mount Humidity► Duct   Mount   Weather resistant PBT Construction   Dual Temperature & RH Output    ►  Optional Dis...
Outside Air Humidity► Outdoor    Air     NEMA 4X / IP65 Housing     Field Replaceable Sensor     Multiple Knock Outs fo...
Remote Mount and Compact           Housing► Remote   Sensor (Series RH-R)   Low Profile Sensor   Protect Electronics Fro...
Hazardous Area Transmitters► Explosion-Proof    (Series HHT-E)    FM Approved for Class I Div 1 Groups B,C,D,     Class I...
Applications          ►    Wall Mount               Humidity /               Temperature               Transmitter        ...
Applications        ► Duct  Mount          Humidity /          Temperature          Transmitter          monitors the     ...
Applications           ► Outside    Air               Humidity /               Temperature               transmitter      ...
QuestionsTo order a free catalog or for more information contact;        Dwyer Instruments, Inc., P.O. Box 373,           ...
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Humidity/ Temperature Transmitters

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Humidity/ Temperature Transmitters

  1. 1. Humidity / Temperature TransmittersThe materials included in this compilation are for the use of Dwyer Instruments, Inc. potential customers and current employees as a resource only. They may not be reproduced,published, or transmitted electronically for commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within these compilations may not be used without specific, written prior permission from Dwyer Instruments, Inc. ©Copyright 2011 Dwyer Instruments, Inc.
  2. 2. Humidity Product Family► Multiple Mounting Configurations  Duct Mount  Wall Mount  Outside Air  Remote Sensor  Compact Housing  Hazardous Locations
  3. 3. Humidity Sensor Specifications► Capacitive Polymer Sensor  Relative Humidity Range: 0-100% RH  Response Time: 15 Seconds  Sensor Recovers 100% From Saturation  Factory Calibrated Field Replaceable Sensors (except Series WHT)
  4. 4. Humidity Sensor Specifications► Accuracy  2% Models: ± 2% @ 10-90% RH  3% Models: ± 3% @ 20-80% RH► Temperature Limits  Temperature Range: -40 to 140° F (-40 to 60˚C)  Compensated Temperature Range: -4 to 140° F (-20 to 60˚C)
  5. 5. Wall Mount Humidity► Wall Mount  Optional Remote or Integral LCD Display  Universal Current / Voltage Output for Humidity and Temperature  Resistive Temperature Outputs Available  Replaceable Sensors  Well Ventilated for More Accurate Measurements
  6. 6. Duct Mount Humidity► Duct Mount  Weather resistant PBT Construction  Dual Temperature & RH Output ► Optional Display Reads Both Temperature & Relative Humidity  Field Replaceable Sensor Cap or Filter  Twist-Off Cover, No Screws  Available With Sintered Filter
  7. 7. Outside Air Humidity► Outdoor Air  NEMA 4X / IP65 Housing  Field Replaceable Sensor  Multiple Knock Outs for Conduit  Screws Anchored Inside Lid Top  Available with Stainless Steel Sintered Filter
  8. 8. Remote Mount and Compact Housing► Remote Sensor (Series RH-R)  Low Profile Sensor  Protect Electronics From High Temperatures  Field Replaceable Cable & Sensor► Compact Housing (Series WHT)  Sintered Filter Protects Sensor  Watertight Housing  Integral Mounting Ears
  9. 9. Hazardous Area Transmitters► Explosion-Proof (Series HHT-E)  FM Approved for Class I Div 1 Groups B,C,D, Class II Div 1 Groups E,F,G, Class III Div 1  Humidity Transmitter Only  Optional LCD Display► Intrinsically-Safe (Series HHT-I)  Must be Used with KFD0-SCS-EX1.55 Galvanic Isolator  FM Approved for Class I Div 1 Groups B,C,D, Class II Div 1 Groups E,F,G, Class III Div 1 T4  Humidity or Humidity / Temperature Model
  10. 10. Applications ► Wall Mount Humidity / Temperature Transmitter mounted in a room sends signal to controller on VAV system to adjust amount of air flow supplied to the space.
  11. 11. Applications ► Duct Mount Humidity / Temperature Transmitter monitors the humidity of the supply air after a humidifier and the humidity in return duct for economizer applications
  12. 12. Applications ► Outside Air Humidity / Temperature transmitter used to determine if additional hot or cold water needs to feed AHU
  13. 13. QuestionsTo order a free catalog or for more information contact; Dwyer Instruments, Inc., P.O. Box 373, Michigan City, IN., 46361 Telephone: (800) 872-9141 or (219) 879-8000 Fax: (219) 872-9057 Internet address: www.dwyer-inst.com E-mail: info@dwyer-inst.com

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