WisNode Sense Home | RAK7204

Note: The WisNode Sense Home (RAK7204) is permanently out of stock. As an alternative product, we recommend RAK WisBlock Environment Monitor Kit.

Product Description

Key Features

• Measurement of a variety of environmental parameters
• Temperature, Humidity, and Pressure
• Sensor
• BOSCH BME680 Integrated Environmental Unit
• Compact size
• Built-in LoRa® Antenna, swappable battery
• Easy to mount and maintain
• Low power operation
• Standby current of less than 15 uA
• Adjustable sampling and transmission interval
• Battery
• Replaceable 3500 mAh high capacity lithium battery with a battery life of more than 2 years
• LoRaWAN® 1.0.2 fully compliant

Specification

Working Temperature

• Operating Temperature: -40ºC +25ºC +85ºC
• Storage Temperature: -40ºC +25ºC +85ºC

Power Consumption

• Standby Current: <15 uA
• Current in Sensors Working Mode: <10 mA
• Current in LoRa® Transmission Mode: <150 mA

Temperature Sensor Specifications

• Temperature Range: -40ºC +25ºC +85ºC
• Accuracy: 0.5ºC
• Output Resolution: 0.01ºC

Humidity Sensor Specifications

• Humidity Range: 0% r.H ~ 100 % r.H.
• Accuracy: +-3% r.H.
• Output Resolution: 0.008% r.H.

Gas Pressure Sensor Specifications

• Range 300: hPa ~ 300 hPa
• Accuracy: +-0.6 hPa
• Output Resolution: 0.18 Pa.

IAQ Sensor Specifications

• IAQ Range: 0 ~ 500
• Accuracy: 15
• Output Resolution: 1

Power Supply Battery Specifications

• Nominal Battery Voltage: 3.6V
• Battery Specification: ER18505
• Nominal Capacity: 3500mAh
• Temperature Range: -55ºC ~ 85ºC
• Battery Dimensions: 18mm ~ 50.5mm

Documentation

• RAK7204  WisNode Sense Home

Note :
1. The included battery is non-rechargeable. In case you need to plug in the Micro USB port for the purpose of configuring the node, the battery should stay plugged.

2. The pin distance of the battery connector is 2.0mm. When choosing a battery, attention should be paid to the consistency of positive and negative poles. Reverse connections or short circuits may damage the device and may cause overheating and combustion of the battery. Therefore, when replacing the battery, it is necessary to strictly confirm whether the positive and negative poles of the connector are correct.

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