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Testermeter-CO2 Monitor with Wi-Fi RJ45 and Data Logger EM21-CO2
Testermeter-CO2 Monitor with Wi-Fi RJ45 and Data Logger EM21-CO2
Testermeter-CO2 Monitor with Wi-Fi RJ45 and Data Logger EM21-CO2
Testermeter-CO2 Monitor with Wi-Fi RJ45 and Data Logger EM21-CO2
Testermeter-CO2 Monitor with Wi-Fi RJ45 and Data Logger EM21-CO2
Testermeter-CO2 Monitor with Wi-Fi RJ45 and Data Logger EM21-CO2

Testermeter-CO2 Monitor with Wi-Fi RJ45 and Data Logger EM21-CO2

2024-08-03 14:10:17  

Testermeter-CO2 Monitor with Wi-Fi RJ45 and Data Logger EM21-CO2

  • Main Feature :
  • Serial No. : Lisa0630
Contact Us For QuotationEmail:  464560351@qq.comWhatsapp&Wechat:+8618620373879

Testermeter-CO2 Monitor with Wi-Fi RJ45 and Data Logger EM21-CO2

overview

EM21 is monitoring real-time carbon dioxide (CO2) and 24-hour average CO2 with LCD display. It features automatic screen brightness adjustment for day and night, and also a 3-color LED light indicates 3 CO2 ranges.

FEATURES

  • 1.Wall embedded installation or Wall surface installation

    2.LCD display or No LCD display

    3.Automatic screen brightness adjustment

    4.3-color LED lights indicating three CO2 range

    5.18~36Vdc/20~28Vac power supply or 100~240Vac power supply

    6.Real time CO2 monitoring and 24 hours average CO2

    7.Optional PM2.5 simultaneous monitoring or TVOC monitoring

    8.RS485 interface or Optional WiFi interface




TECHNICAL SPECIFICATIONS

General Data

 Detection Parameters(max.)CO2,  Temp.& RH (optional PM2.5 or TVOC)
 Output (Optional)RS485  (Modbus   RTU) WIFI @2.4 GHz 802.11b/g/n
Operating EnvironmentTemp:0~60℃ Humidity︰0~99%RH
 Storage Conditions0℃~50℃, 0~70%RH
 Power Supply24VAC/VDC±20%,100~240VAC
 Overall Dimension91.00mm*111.00mm*51.00mm
 Power consumption Average  1.9w (24V) 4.5w( 230V)
Installation(embedded) Standard 86/50 pipe box (installation hole distance 60mm) American standard pipe box (installation hole distance 84mm)

PM2.5 Data

 Sensor Laser particle sensor, light scattering method
 Measuring Range0~500μg ∕m3
 Output Resolution 1μg∕ m3
 Accuracy (PM2.5)<15%

CO2 Data

SensorNon-Dispersive Infrared Detector (NDIR)
 Measuring Range 400~5,000ppm
 Output Resolution 1ppm
 Accuracy±50ppm + 3% of reading or 75ppm

Temperature and Humidity Data

 SensorHigh precision digital integrated temperature and humidity sensor
Measuring RangeTemp: 0℃~60℃ Humidity:0~99%RH
Output ResolutionTemp:0.01℃ Humidity:0.01%RH
 AccuracyTemp:±0.8℃ Humidity:±4.5%RH

TVOC Data

SensorMetal oxide gas sensor
Measuring Range0.001~4.0mg/m
Output Resolution0.001mg∕m3
 Accuracy<15%

DIMENSIONS

图片关键词


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