Nettigo Air Monitor - HECA KIT - heating chamber with control module

HECA - kit built with SHT30 sensor (protected with membrane against pollution). SHT30 is precise temperature & humidity sensor. Using its programmable ALERT pin we can power PTC heater element, which heat air. That lowers relative humidity and provides optical dust sensors with air with RH below 70% - that keeps readings much more accurate. Also, during winter keep air temperature over required -10°C by SDS011.

Kit includes case from hydraulic elements. Maybe they are not very pretty, but they do required job. If You want to use this kit in own project, You may need some technical hose.

Set includes:

• 1 szt x Nettigo Air Monitor HECA
• 1 szt x PTC Heating Element 80C 12V
• 1 szt x 10cm 24AWG cable with XH2.54-4P connector
• 10 cm x Cable LgY 0.35 mm² red
• 10 cm x Cable LgY 0.35 mm² black
• 2 szt x Reduction joint PP 1” Outside thread- 1/2” Inside thread
• 1 szt x Joint PP 1” Outside - 1” Outside thread
• 1 szt x Joint PP 16 mm - 1/2” Outside thread
• 1 szt x Suction basket

Links:

Soldering instructions

NAM 0.3 STD (embedded WiFi antenna)

NAM 0.3 - PRO (external WiFi antena)

NAM 0.3 - parts and accessories:

Power accessories for NAM