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AMT77 / JEDTO เครื่องวัดก๊าซคาร์บอนไดออกไซด์ CO2 Temperature RH Monitor

19,500.00 ฿

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เครื่องวัดก๊าซคาร์บอนไดออกไซด์ จอแสดงผล LED ขนาดใหญ่ วัดได้หลายพารามิเตอร์ รุ่น AMT77
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เครื่องวัดก๊าซคาร์บอนไดออกไซด์ AMT77

 

CO2 Temperature RH Monitor; IAQ (Indoor Air Quality) Monitor AMT77

Application:

AMT77 Multi IAQ monitor is a cost-effective, air quality indicator, the large single digit LED display with three most critical parameters of indoor air quality, the current CO2 concentration, the ambient temperature and the relative humidity (RH).

Size:

AMT77: (W)x(H)=22.68 x 16.77 inch (576 x 426mm)

Why Monitor CO2?

Indoor Air Quality (IAQ) is measure for the quality of air in interiors, the comfortable indoor environmental quality can make people feel fresh, work efficiency and good for the health. The CO2 concentration is the important factor of good indoor air quality. People breath in oxygen and breath out CO2, nowadays people often close the windows to avoid noise and enjoy the comfort living and working environment provided by air-conditioning systems, which results in the fact that the indoor concentration of CO2 is far higher than outdoor average. With the high CO2 concentration and non- proper ventilation, people will feel headaches, dull, drowsiness, lose of concentration and correspond to the high levels of dust, chemicals and bacteria in the air.

Features:

  1. CO2, RH, Temperature measure mode
  2. Excellent for measure IAQ in Public places
  3. Ultra low cost CO2 Monitor achieved by New IR-SoC Technology
  4. It uses Dual Beam NDIR technology to improve the long term stability

Specifications:

CO2

Measurement Range

0-3,000ppm display

Display Resolution

1ppm@ 0~1,000ppm; 5ppm@ 1,001~2,000ppm; 10ppm@ 2,001~3,000ppm

Accuracy

0~2,000ppm: ±70ppm or ±5% of reading, whichever is greater; over 2000ppm: +/-7%

Repeatability

±20ppm

Temperature Dependence

Typ. ±0.2% of reading per °C or ±2ppm per °C, whichever is greater, referenced to 25°C

Pressure Dependence

0.13% of reading per mmHg

Response Time

About 2min for 63% of step change

Warm-Up Time

 

Temperature

Temperature Range

0°C to 40°C (32°F to 104°F) display

Display Resolution

0.1°C (0.1°F when temperature display is within 100°F)

Display Options

°C/°F

Accuracy

±1°C (±2°F)

Response Time

20-30 minutes (case must equalize with environment)

RH

Measurement Range

20%-90% RH

Display Resolution

1%RH

Accuracy

±5%RH@23°C

Response time

 

Operating & Storage Condition

Operating Temperature

0°C to 40°C (32°F to 104°F)

Humidity Range

0 ~ 95% RH non-condensing

Storage Temperature

-20°C to 60°C (-4°F to 140°F)

Power Supply

Power Supply

Universal 100~240VAC, 50/60Hz , External Power Adaptor

Power Consumption

AMT77

AMT76

11 Watts (Max.)

7 Watts ( Max. )

 

{tortags,2763,3}

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