Lutron CO2-9904SD – CO2 (Carbon Dioxide) Meter

Features

  • Real time recorder, save the data into the SD memory card and can be downloaded to the Excel, extra software is no need.
  • Measurement : CO2 (Carbon dioxide), Humidity, Dew point, temperature.
  • CO2 range : 0 to 6,000 ppm x 1 ppm.
  • Humidity range: 10 to 95 %RH.
  • Dew point : -25.3 to 48.9 oC, oC/oF.
  • Temp. range : 0 to 50.0 oC, oC/oF.
  • CO2 sensor : NDIR, long term reliability.
  • Humidity sensor : Precision capacitance sensor.
  • Alarm setting with the beeper sound output.
  • Sampling time for data recorder is 2 seconds to 8 hours.
  • 2 probes : CO2 and Humidity probe.
  • Hard carrying case is included
  • Can use 2 GB to 16 GB SD card (optional).
  • RS232/USB computer interface.
  • Patented.
Enquiry
Lutron CO2-9904SD Carbon Dioxide Meter offers real-time recording capabilities, allowing data to be saved directly onto an SD memory card and easily exported to Excel without the need for additional software. It measures CO2 levels, humidity, dew point, and temperature with the following specifications:
  • CO2 range: 0 to 6,000 ppm with 1 ppm resolution.
  • Humidity range: 10 to 95% RH.
  • Dew point range: -25.3 to 48.9 degrees Celsius, switchable between Celsius and Fahrenheit.
  • Temperature range: 0 to 50.0 degrees Celsius, switchable between Celsius and Fahrenheit.
  • CO2 sensor: Utilizes NDIR technology for long-term reliability.
  • Humidity sensor: Features a precision capacitance sensor.
  • Alarm function with audible beep output.
  • Sampling interval for data recording adjustable from 2 seconds to 8 hours.
  • Equipped with two probes: one for CO2 and one for humidity.
  • Comes with a hard carrying case for portability.
  • Supports SD cards ranging from 2 GB to 16 GB (optional).
  • Features RS232/USB computer interface for easy connectivity.
  • Protected by a patented design.

Specifications

Circuit Custom one-chip of microprocessor LSI circuit.
Display • LCD size : 52 mm x 38 mm
• LCD with green backlight ( ON/OFF ).
Measurement • CO2 (Carbon dioxide )
• Humidity
• Dew point Temp.,
• Wet bulb Temp.
• Temperature
Sensor structure CO2 NDIR
* Nondispersive infrared sensorHumidity Temp.
• Precision capacitance sensor
• Precision thermistorAuto
• 2 sec to 8 hour 59 min. 59 sec.
* Sampling time can set to 1 second, but memory data may loss.but memory data may loss.Manual
• Push the data logger button
• once will save data one time.
* Set the sampling time to 0 second.
* Manual mode, can also select the  1 to 99 position ( Location ) no.
Data error no. 0.1% of total saved data max.
Memory Card SD memory card. 1 GB to 16 GB.
Data Hold Freeze the display reading
Memory Recall Maximum & Minimum value.
Sampling Time of Display Approx. 1 second.
Data Output RS 232/USB PC computer interface.
• Connect the optional RS232 cable
UPCB-02 will get the RS232 plug.• Connect the optional USB cable
USB-01 will get the USB plug.
Power Supply • lkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent.
• DC 9V adapter input. ( AC/DC power adapter is optional ).
Power Current CO2 measure-ment
• Normal operation ( w/o SD card save data and LCD Backlight is OFF) :
Approx. DC 136.5 Ma
• When SD card save the data and LCD Backlight is OFF) :
Approx. DC 166 mAHumidity measure-ment
• Normal operation ( w/o SD card save data and LCD Backlight is OFF) :
Approx. DC 10.5 mA.
• When SD card save the data and LCD Backlight is OFF) :
Approx. DC 40 mA* If LCD backlight on, the power consumption will increase approx. 12 mA.
Advanced  setting
@ main setting
• SD memory card Format
•  Set clock time
•  Set sampling time
•  Auto power OFF management
•  Decimal point of SD card setting
•  Temp. unit setting
•  Alarm value setting
•  Set beep Sound ON/OFF
Operating  Temperature 0 to 50°C. ( 32 to 122° F ).
Operating Humidity Less than 80% R.H.
Weight 350 g/0.77 LB.
Dimension Meter
177 x 68 x 45 mmHumidity probe
197 mm in length.CO2 probe
190 x 38 x 28 mm
Accessories Included • Instruction manual…………………………1 PC
• Hard carrying case, CA-08………………..1 PC
• CO2 probe…………………………………….1 PC
• Humidity probe………………………………1 PC
Optional Accessories • SD memory card ( 2 GB ).
• AC to DC 9V adapter.
• USB cable, USB-01.
• RS232 cable, UPCB-02.
• Data Acqui sition software, SW-U801-WIN.

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Lutron CO2-9904SD – CO2 (Carbon Dioxide) Meter-DpstarGroup