Download CO2 / Temperature / Ventilation Monitor with Data Logger

CO2 / Temperature / Ventilation Monitor with Data Logger
This is an easy-to-use CO2, temperature and ventilation rate
monitor designed for use in residential or commercial applications.
It has the ability to display CO2 in less than 60 seconds and can calculate and display the CFM/person ventilation rate in any building.
The unit is the perfect tool for determining if air quality complaints
are due to insufficient ventilation or identifying energy saving opportunities in over-ventilated spaces. The unit adds Data Logging
and RH sensing to the unit which give you the ability monitor CO2,
temperature and relative humidity over time and graph the data on
your computer.
Air Flow / IAQ / HVAC
SPECIFICATIONS for Data Logger
Temperature (internal sensor)
Range
Range for internal sensor
when used outside of case
Accuracy
CO2 Data Logging range
Resolution
Response time still in air
-4°F to + 158°F (-20°C to +70°C)
-40°F to + 248°F (-40°C to +120°C)
±1.27°F (±0.7°C) at +70°F
0-2,500 PPM
0.7°F (0.4°C) at +70°F
15min. typical with sensor inside case; 1min.
typical with sensor outside case
Relative Humidity (user-replaceable RH sensor)
Range
25% to 95%RH at +80°F for intervals of ≥ 10 seconds,
non-condensing and non-fogging
Accuracy
±5%
Response time
10 min. typical in air
Sensor Operating
+41°F to +122°F (+5°C to +50°C) non-condensing
Environment
and non-fogging
External input
Wide range of temperature sensors (TMCx-Hx series);
(accepts the following sensors) Split-core CTs for AC current (5 models); 4-20mA input
cable; 0-2.5VDC input cable - accuracy ±10mV ±1% of
reading, resolution 10mV (8-bit)
• Patented dual beam, Absorption Infrared™ CO2 gas sensor ensures long term stability
and durability
• Large, easy-to-read display shows CO2 in ppm (parts per million), temperature in °F or
°C, and the ventilation rate in cfm/person (cubic feet per minute per person)
• Altitude compensation and manual calibration using on-board push button controls
• Available with Data Logging kit which runs for 12 months on lithium battery
• 4 channel logger measures temperature, RH, 2 external channels, 8-bit resolution
• Capacity: 7943 measurements total
• User-selectable sampling interval: 0.5 seconds to 9 hours, recording times up to 1 year
• Nonvolatile EEPROM memory retains data even if battery fails
• User-replaceable battery last 1 year
• Size/Weight: 2.4 x 1.9 x 0.8" approx. 1 oz.
PC Graphing Software (includes cable)
• Launch and retrieve the data logger and graph the recorded data
• System Requirements - 386 or better processor with at least 4M of RAM running
Windows® 3.1x or Windows® 95/98/NT/2000/ME, with at least one available serial port
• Export data files to Microsoft Excel, Lotus 1-2-3 or any
ASCII-compatible program
RH/Temperature Data Logging Kit
• Comes with everything you need to record and graph relative humidity and temperature, as well as a custom cable that connects the unit to the Hobo® data logger
• The Mini Datalogger has RH and temperature sensors build in and two external
channels that accept V or mA signals
• The kit comes with deluxe software for launching and retrieving the data logger and
graphing the data. Data can easily be exported to to other spread sheet programs like
MS Excel.The Data Logging kit is typically used with the unit but can also function as a
stand alone product
SPECIFICATIONS for Datalogger
Meter Specifications
Measurement Range (LCD Display)
Measurement Range (voltage output)
Accuracy
Repeatability
Maximum Allowable Drift in (1) Year
Response Time
Output Analog
Output Impedance
Warm-up Period (@Room Temp.)
Calibration Interval
Wiring Connection
Display Options
Display Resolution
Pressure Dependence
Temperature
32 to 122°F (0 to 50°C)
32 to 104°F (0 to 40°C)
±2°F (±1°C)
20-30 minutes (case must equilibrate with environment)
0-4 VDC linear, 32-104°F (0-40°C)
100 Ohms
12 months offset adjustment using temperature standard
at 50 to 86°F (10 to 30°C). Full factory calibration available
Via RJ-45 to DB9 serial port cable
°F, °C, or Off. Set with panel button
0.1°F (0.1°C)
0.13% of reading per mm Hg (Corrected via user input elevation)
Catalog No.
Description
GZ1000
CO2/Temperature/Ventilation Rate hand-held monitor with LCD display and 0-4VDC output,
includes 6V power adapter, operates on 4 AA batteries (not included)
CO2/Temperature/Ventilation Rate hand-held monitor with LCD display combined with data
logging kit which includes; Data Logger, RH sensor, temperature sensor, PC graphing software and cables
Data Logging kit. Includes Data Logger with built-in RH and temperature sensors,
PC graphing software and cables (Does not include the monitor)
Calibration kit, includes gas bottle, regulator, tubing and carrying case
Please inquire for NIST Certification
GZ1001
GZ1002
GZ2075
228
Carbon Dioxide
0-10,000 ppm
0-4,000 ppm
±50 ppm or 5% reading, whichever is greater
±20 ppm
±20 ppm
<60 seconds for 0.90% of step change
0-4 VDC, or 1mV/ppm (4,000 ppm max)
100 Ohms
<60 seconds at 22°C
12 months offset adjustment using single gas at
0-1,000 ppm CO2. Full factory calibration available
via RJ-45 to DB9 serial port cable
DAVIS INSTRUMENTS
Price
TOLL FREE 800-358-5525
$495.00
615.00
199.00
275.00
www.davis.com