PMD series

Tongdy PMD series is a line of commercial in-duct air quality monitors.

Specifications

  • Power: AC 100-240V

  • Connectivity: WiFi / Ethernet / Modbus via RS-485 / 4G

Measurement Fields

  • PM2.5

  • PM10

  • CO2

  • TVOC

  • Temperature

  • Relative humidity

Configuration

To access the configuration page of the monitor, follow the steps below:

  1. Connect a computer or a smart phone to the wireless hotspot created by the monitor; its SSID (network name) is the UUID (SN) of the monitor, starting with “PMD”, and its password is 12345678

  2. With a web browser on the device that you are using, type 9.9.9.9:9999 in the address bar and enter the login page

  3. Enter the username (default: admin) and password (default: admin) of the login page

  4. Under Web quick link, select config.html

  5. Under Wifi quick set, enter the AP name (SSID or network name) and password of the wireless network you wish to connect the monitor to

  6. Click on Submit

You may now set up the monitor on the configuration page according to the following instructions:

  • To gather the information required for adding the monitor to the gams platform, see Monitor Information

  • To connect the monitor to a WiFi network, see WiFi Setup

  • To configure the monitor to send data directly to the gams platform, see MQTT Setup

Monitor Information

The UUID (SN) of the monitor can be found either in the SSID (network name) of the wireless hotspot it has created or by clicking on Device on the left sidebar menu

WiFi Setup

  1. Click on Wifi on the left sidebar menu

  2. Confirm or change the AP name and password you have entered in the previous step

  3. Click on Submit

MQTT Setup

  1. Click on Protocol on the left sidebar menu

  2. Under Protocol choice, select MQTT

  3. Enter the User server: bridge.measureofquality.com

  4. Enter the User server port: 1883