中文站

Service Hotline:+862787055155
Email:official@tw-iot.cn
WhatsApp:+8619947642445‬

      Indoor Ambience Monitoring Sensor

      • Product introduction

      AM300 series is a compact indoor ambience monitoring sensor for measurement of temperature, humidity, light, CO2 concentration,HCHO/O3 level, TVOC, barometric pressure, PM2.5, PM10 and motion.

      • Details
      • AM300 series is a compact indoor ambience monitoring sensor for measurement of temperature, humidity, light, CO2 concentration,HCHO/O3 level, TVOC, barometric pressure, PM2.5, PM10 and motion. The data will be shown on the E-ink screen in real-time,which helps to measure the indoor environment and comfort. AM300 series is widely used for offices, stores, classrooms, hospitals, etc.

        Sensor data is transmitted using LoRaWAN technology. Combining TimeWave LoRaWAN gateway and TimeWave IoT Cloud, users can manage all sensor data remotely and visually.


        Main Features

        1.Integrated with multiple sensors like humidity, temperature, CO2, light, barometric pressure,PM2.5, PM10, etc. 

        2.Multiple display modes and clear emoticon to easily understand the comfort levels via screen. 

        3.Support batteries or DC power supply. 

        4.Equipped with traffic light indicator and buzzer to indicate device status and threshold alarms. 

        5.Store locally 18, 000 historical records and support retransmission to prevent data loss. 

        6.Compliant with standard LoRaWAN gateways and network servers. 

        7.Quick and easy management with TimeWave IoT Cloud.


        Technical Parameters

        Collection content
        TemperatureCollection range-40°C~85°C
        Collection accuracy±1°C
        Resolution0.1°C
        HumidityCollection range0%~100%RH
        Collection accuracy±3%
        Resolution0.5%RH
        PIRDetection angleHorizontal 80°, Vertical 55°
        Detection distance5m
        Detection contentOccupied/Free
        IlluminationCollection range0~60000Lux (displayed according to L0~L5 classification)
        TVOCCollection range0~500 (AQI air quality index)
        Collection accuracy±15%
        Collection range300~1100hPa(-40°C~85°C)
        Collection accuracy±0.6hPa
        Resolution0.1hPa
        CO2Collection range400~2000ppm
        Collection accuracy±(50ppm+5% of reading value)
        Resolution1ppm
        PM2.5&PM10Collection range0~100(±10 μg/m3)
        Collection accuracy0~100(±10 μg/m3)    100~1000(±10%)
        Resolution1  μg/m3
        HCHO 1Collection range0~6 mg/m3
        Collection accuracy±10%
        Resolution0.01 mg/m3
        O3 2Collection range0-10 ppm
        Collection accuracy±5% FS
        Resolution0.01 ppm
        Wireless parametersCommunication Protocol StandardLoRaWAN protocol
        LoRaWAN frequencyLoRaWAN: CN470, RU864, IN865, EU868, US/AU915, KR920, AS923_1/2/3/4, frequency bands can be customized
        Transmit power19dBm(470)/16dBm(868)/22dBm(915)
        Receiver sensitivity-137dBm@300bps
        Networking/Working ModeOTAA/ABPClassC
        Display & ConfigurationScreen4.2-inch black and white electronic ink screen
        Button1 power button + 1 reset button (built-in)
        LED light1. Color of red orange green
        Buzzer1
        Interface1 USB Type-C port
        Configuration methodNFC (mobile App) or USB Type-C interface
        Physical characteristicPower supplyType-C power supply (5V/1A)
        Operating temperature-20°C~60°C (electronic ink screen: 0°C~40°C)
        Relative humidity10%~90% (no condensation)
        IP degreeIP30
        Size100.8×114×22mm
        Installation method3M glue fixing, wall mounting, 86 box installation

        Note:

        1: The collection items HCHO and O3 in AM 319 are optional.

        2: The working life of HCHO/O3 electrochemical sensor is 2 years. The sensor head supports replacement.

      109