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เริ่มเมื่อ 2012-11-03

เครื่องวัดปริมาณก๊าซคาร์บอนไดออกไซด์ในอากาศ Air Quality CO2 Monitor)

(Air Quality CO2 Monitor, 0-2000 ppm)

(Model: CO-87)

ราคาพิเศษ 7,000 บาท

สนใจติดต่อ

บริษัท เอ็นที อินโนเวชั่น จำกัด Tel. 02-8874664 , Fax. 02-4960013

คุณเก๋: 087-9001168

คุณฝน Tel. 086-7959168

E-mail: ntinnovation@gmail.com

This 3-in-1 CO2 monitor (desktop type) is designed for fast and accurate measurement of CO2 level, air temperature and humidity. Features a triple LCD Display and 15° tilt angle for easy reading. Also features programmable alarms with real time clock and calendar. In addition, it has ABC (Automatic Baseline Calibration) and Manual Calibration option.

It can be set in 2 alarm limits: upper & lower limit. It has an audible & visual alarm to give warning when CO2 concentration exceeds the limit. Once CO2 level goes back to normal the alarm will automatically stop, but can be also be stop by pressing any key. The built-in Non-Dispersive InfraRed (NDIR) sensor provides long term stable monitoring.

Poor indoor air quality in rooms can lead to fatigue, lack of concentration and illness (Sick Building Syndrome) due to high CO2concentration. IAQ monitoring and ventilation surveys of CO2 level & air ventilation become widely applied in public areas such as offices, classrooms, factories, hospitals, hotels.

 

 

Special Features

  • Maintenance free NDIR (non-dispersive infrared) CO2 sensor
  • Stable Non-Dispersive Infrared (NDIR) Sensor for CO2 detection
  • Simultaneous triple result complete with real time clock & calendar
  • 15° tilt angle
  • Visible & Audible (80db) CO2 warning alarm when CO2 concentration exceeds the set limits
  • Large LCD display of CO2 level, temperature and humidity
  • ABC (automatic Baseline Calibration)
  • Manual CO2 calibration with calibration indicator
  • Indoor air quality level indication (Good, Normal, Poor)
  • Long time drift compensation
  • Max. & Min. CO2 value recall function
  • With level indicator, indicating if CO2 level is in "good", "normal", "poor" condition
  • With power adaptor output voltage indicator via LCD and LED light 
  • Selectable °C and °F
  • With CE Marking, passed the standards and had been approved by European Directives for health & safety


Specifications

  • Measuring Range:
    • CO2: 0~2000ppm
      *****    2001~9999 (out of scale)
    • Air Temp.: -10°C~60°C (14°F~140°F)
    • Air RH%: 0.1%RH~99.9%RH
  • Resolution:
    • CO2:1ppm
    • Air Temp.:0.1°C / 0.1°F
    • Air RH%:0.1%RH
  • Accuracy:
    • CO2:50ppm ±5% of reading
    • Air Temp.:±0.6°C, ±0.9°F
    • Air RH%: ±5%RH (at 25°C, 10~90% RH)
      *******±7%RH (at 25°C, <10% & >90% RH)
  • Response:
    • CO2:<2 min (90% step change)
    • Air Temp.: <2 min (90% step change)
    • Air RH%: <10 min (90% step change)
  • Air Quality Level (CO2 Concentration):
    • Good: <700ppm (programmable by user)
    • Normal: 700 ~ 1000ppm (programmable by user)
    • Poor: >"Normal"
  • Operating Condition: -10~50°C, 5~80%RH (Be sure to avoid condense)
  • Storage Condition: -20~60°C, 5~90%RH (Be sure to avoid condense)
  • Alarm: >1000ppm (programmable by user)
  • Max/Min function
  • LCD & Green LED Display
  •   Power Supply: Power adaptor (5V/0.5A output)

Set Includes

  • 1 x CO2 Desktop Monitor
  • Power adaptor (5V/0.5A output)
  • 1 x Instruction Manual
  • Standard White Packaging Box

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