WP306D Intelligent remote transmission temperature and humidity collector

WP306D small temperature and humidity collector adopts MEMS temperature and humidity sensor chip to be encapsulated in a specific shell. The temperature and humidity sensor and the conversion circuit are integrated to form a small special temperature and humidity sensor. It has a small size, high measurement accuracy, good reliability, and Low power consumption, integrated circuit, etc., as long as it is connected to a 3.6V.dc battery to work. The built-in circuit can perform linear calibration of the MEMS measurement sensor, and the measurement signal is proportional to the output. The digitized temperature and humidity values are sent to the MCU for digital processing and storage, and are transmitted to the cloud platform in real time through the NB-IoT wireless network. Finally, the cloud platform transmits the data to the APP user center to provide accurate and timely temperature and humidity parameters for process control. The product has a compact structure and is easy to install.

technical parameter

Sensor: temperature and humidity

Temperature: 0 ~ 80℃, ±0.5℃

Humidity: 0 ~ 100%, ±1.5%

Output: NB‐IoT Wide Area Network

Power supply: 3.6 V.dc high-energy lithium battery

Working temperature: 10℃~50℃

Shell: Die-casting engineering plastics

Protection level: IP67

Dimensions: width 65 × thickness 55 × height 100 mm

Description

Equipment status: normal, equipment failure

Alarm status: normal, high temperature, low temperature

Signal strength: value 50 ~ 140, <100 means the signal is normal

Signal to noise ratio: value -10 ~ 50,> 0 means the signal is normal, (signal strength and signal to noise ratio two terms

Index joint view is an index for judging base station signal strength)

Transmission distance: usually around 2000m

Reporting time: 24 hours data is reported once a day

The best battery temperature: 10～50℃, the battery power will decrease if it exceeds the range, please pay attention to protection

Application scope

Air temperature and humidity measurement

Operator

Telecom, China Mobile, China Unicom optional

Report data

Description, device number, device name, device status, alarm status, signal strength,

Signal to noise ratio, battery power, temperature measurement, humidity measurement, sampling time

Intelligent remote transmission temperature and humidity collector type stave

Spare parts type staves for batteries and circuit boards

WP306T-111 High-energy lithium battery spare parts 3.6V capacity 19Ah

WP306T-112 Temperature and humidity circuit board (sim card not included)

·The battery is a consumable product. When the battery is exhausted and alarm, please replace the battery immediately. The battery spare part number

WP306T-111, please choose a genuine high-energy lithium battery.

·Please pay attention to battery recycling and proper disposal when replacing batteries to avoid secondary pollution.

Precautions for sensor use

Platform function description

1. The factory user defines the reporting time interval, and the default is to report data once every 24 hours;

2. The platform can modify the reporting time interval, which can be set by the user, but pay attention to the battery life;

3. The user can set two alarm values, the upper temperature limit and the lower temperature limit. If the current temperature exceeds or falls below the threshold, the data will be sent to the platform immediately;

4. The platform supports short message notification to users or email notification to users (fees are required). If the temperature and humidity alarms, the user will be notified by short message or email immediately;

5. The platform supports data query and data export functions;

6. The platform supports historical curve query function.

Normally report once a day, and report 24 hours on-time data each time (the platform can modify the reporting interval)

If you want to view the current data, use a magnet to sense the left side of the sensor box once, this

When the display panel lock icon will flash, check the platform data after 1-2 minutes, the platform will receive

To the current time point data once.

Data platform website: www.wideplus-iot.com