VALTRONICS IAQ Monitor
Model 2011
Instruction Manual
# 990116
TABLE OF CONTENTS
11/07/11
TITLE PAGE
DESCRIPTION 2
Material Provided 2
Optional Accessories 2
Features 3
Applications 3
Display 4
Key Pad 5
OPERATION 6
Power Operation 6
Measurements 6
Data Hold 6
Backlight 6
STEL, TWA, MIN and MAX 6
Alarm 6
Auto Power Off 7
Set-up 7
CO
Temperature Scale 7
2 Alarm 7
CALIBRATION 8
CO
2 8
Procedure 8
Rh 8
Specifications 9
CO
2 9
Temperature 9
Humidity 9
PC Connection 9
Warranty 10
Return Policy 10
Copyright 2011 VTI-Valtronics Inc. 1
Description
The Valtronics Model 2011 is a portable Carbon dioxide (CO
designed for use in indoor air quality (IAQ) monitoring.
In addition to CO2, the unit also measures air temperature, dew point, wet
bulb temperature and humidity.
The CO2 Monitor uses non-dispersive infrared (NDIR) technology to insure
outstanding reliability and long term stability.
The unit is powered by four AA batteries or a DC adapter. When the DC
Adapter is used, it cuts off the batteries. The Adapter can not be used as a
battery charger.
2) Monitor
Material Provided
2011 IAQ Monitor
AA Batteries (4X)
Instruction Manual
Carrying Case
Optional Accessories
Calibration Kit with 33% and 75% Rh salt solutions and instructions
Calibration Kit with 100% N2 and 400 ppm
Power Adapter (9VDC output/100V-240VAC input)
RS-232 Cable and software for Computer Monitoring
CO2 adapter and instructions
Copyright 2011 VTI-Valtronics Inc. 2
NDIR Technology
Triple displays of CO2, temperature, and humidity.
Statistics of weighted averages.
TWA (8 hours of weighted averages)
STEL (15 minutes weighted averages)
Audible CO2 warning alarm
Backlight on display
Easy manual calibration for CO2 and humidity
PC connector via RS232 interface
Features
Applications
• Indoor air quality
• Wineries and breweries
• Greenhouses
• Food processing
• Detection of
• CO2 storage facilities
CO2 for NFPA 12 regulations
Copyright 2011 VTI-Valtronics Inc. 3
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