Using this manual Thank you for choosing this Connected Inventions device. This device will provide you high- quality IoT with Connected Inventions’ exceptional technology and high standards. This manual has been specially designed to guide you through the functions and features of your device.
PressGuard Connected PressGuard is a connected pressure difference meter for indoor building ventilation and air conditioning measurements. The device connects two measuring points as one measurement, and tells the pressure difference between measurement points, e.g. pressure difference between indoor and outdoor air in a building.
Assembling and Installation • Save the identifier and the key of the device. The identifier and the PAC key is on the label on the bottom of the device. You can also read the identifier and the PAC key using the QR code. •...
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• Turn the device on by sliding the power switch to position “I” at the bottom of the device. The switch is located inside of the opening. • Attach the device to the wall mount.
Uplink BYTE BIT TYPE NAME DESCRIPTION UInt2 Reserved Reserved UInt1 Full transmit power 1 = TRUE, 0 = FALSE UInt1 Active power control 1 = ON, 0 = OFF UInt4 Firmware version 1…15 UInt8 Temperature (T-40) -> -40C … +85C 0-15 UInt16 Pressure difference...
Downlink • Settings of the device can be updated with the downlink message • Device requests new settings approximately every 24 hours • You must be very careful when you update the settings • settings affect both the subscription and the battery life of the device! •...
Downlink: Payload description BYTE TYPE DESCRIPTION Reserved, set to 0 Boolean Active power control. 1= On, 0 = Off Boolean DL Reconfigure enable 1= TRUE, 0 = FALSE Refer to Appendix 1. Uint8 Update interval. 5 min * (n+2) → 10min … ~24h. Reserved, set to 0...
Troubleshooting In case the device is not working properly or not at all: • Ensure the power is switched on • Check there is Sigfox network coverage available • Ensure the device is not installed near metallic objects, electric cables, electric devices or selective windows •...
Technical specifications Description PressGuard is a wireless IoT pressure difference metering device. Size 100 x 100 x 33 mm Weight 178 g IP rating IP20 Batteries 1xC 3.6 V LiSoCl2 Battery capacity 9000 mAh Battery life 5 years with 30 min measuring interval Sensors Sensirion SDP810-500PA Environment...
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