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Model PT9290-L/91
CO2 & Passive Temp

Applications

  • hobby greenhouse
  • mild environments

 

Key Features

  • note: self calibration feature depends on sensor seeing outside background levels weekly. If this is unlikely see other products.
  • utilizes patented gold plated optical sensing element with 4.7 inch path length for maximum stability and resolution
  • humidity sensor resistant to ammonia contamination
  • Now also available with LonWorks® communication capability as a LonMark® Certified product.

 

Options

  • display or no-display
  • variety of passive temperature options: 1.8K, 2.2K, 3K, 3.3K, 10K-2, 10K-3, 10K-3(11K), 20K, 47K, 50K, 100K

 

 

Models PT9290/91

CO2 & Passive Temp

  • Measures: 0-2,000 CO2
  • Accuracy: ± 30 ppm + 3% of reading
  • Power: 24 VAC
  • CO2 Output: 0-10 V, 0-5 V
  • utilizes patented gold plated optical sensing element with 4.7 inch path length for maximum stability & resolution
  • ISO-9001 manufactured for quality

Datasheet Manual (TBA)

 

Models

  • TR9290 - Wall Mount without Display
  • TR9290-L - Wall Mount with C02 Display
  • TR9291 - In-Duct or Grill Mount
 
Published: February 16, 2004 Last Updated: June 5, 2008