(4) When the ambient sensor - temperature and humidity _PM2.5 (R72616A) regularly reports data according to Max Time - temperature, humidity and
PM2.5 concentration value, the default Max Time are 180 seconds.
Note: Max Time can be modified by the downlink command, but it is not recommended to set this time too small to avoid excessive battery drain.
(5) Environmental Sensor - Temperature and Humidity _PM2.5 (R72616A) is suitable for the following scenarios:
⚫Construction site
⚫Environmental monitoring
Note on battery use:
Because the passivation of the ER battery electrode surface is an inherent characteristic of lithium thionyl chloride batteries, before using the
ER14505M 3.6V 2200mAh lithium thionyl chloride battery, the user can use a 33 ohm resistor to activate the battery for 1 minute to actively eliminate
the battery hysteresis.
7. Important Maintenance Instruction
Your device is a product of superior design and craftsmanship and should be used with care.
The following suggestions will help you use the warranty service effectively.
• Keep the equipment dry. Rain, moisture, and various liquids or moisture may contain minerals that can corrode electronic circuits. In case the device
is wet, please dry it completely.
• Do not use or store in dusty or dirty areas. This can damage its detachable parts and electronic components.
• Do not store in excessive heat. High temperatures can shorten the life of electronic devices,destroy batteries, and deform or melt some plastic parts.
• Do not store in excessive cold place. Otherwise, when the temperature rises to normal temperature,moisture will form inside, which will destroy the
board.
• Do not throw, knock or shake the device. Rough handling of equipment can destroy internal circuit boards and delicate structures.
• Do not wash with strong chemicals, detergents or strong detergents.
• Do not apply with paint. Smudges can block debris in detachable parts and affect normal operation.
• Do not throw the battery into a fire to prevent the battery from exploding. Damaged batteries may also explode.
All of the above suggestions apply equally to your device, battery and accessories.
If any device is not working properly.
Please take it to the nearest authorized service facility for repair.