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WxS 9800-0M1

NB-IoT Acceleration sensor

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Product Description

NB-IoT Acceleration sensor

WxS 9800-0M1

NB-IoT Acceleration sensor

ü  The two-axis part is a high-precision acceleration data. 0.244 mg resolution; ±1.7 g accelerometer measurement range

ü  Triaxial part, it has dynamically user selectable full scales of ±2g/±4g/±8g/±16g and it is capable of measuring accelerations.

ü  Edge calculation and cloud data processing and analysis

ü  Deployed in a cellular topology, Support service providers, the municipal governments and the enterprises to deploy public and private IOT networks

ü  The sensitivity of NB-IoT module is 129 dBm±1 dB, excellent penetration, the network coverage is 20dB stronger than GSM, LTE and other networks.

ü  Support the communication protocol frequency band published by the international organization agreement 3GPP.

ü  Support two kinds of configuration for data transmission. Single-tone transmission,15kHz/3.75kHz Subcarrier interval:25.2kbps(Downlink) , 15.625kbps(Uplink);Multi-tone transmission, 15kHz Subcarrier interval:25.2kbps(Downlink),54kbps(Uplink)

ü  Switch freely between Active/Idle/PSM modes, and ensure that the un-received data is retransmitted.

ü  Support IPv4/IPv6/UDP/CoAP/LwM2M/Non-IP/DTLS/TCP/MQTT protocol stack.

ü  Intelligent terminal provides multi-function interface (MPI), it can be connected with external analog and digital quantity sensors. (RS232/RS485 interface is optional.)

ü  Integrated internal antenna or optional external SMA/IPEX antenna.

ü  OTA (Over The Air) firmware upgrade, including to upgrade loader and application images

ü  Support wide voltage 5~12V DC input, 5 – 10 years of battery operational life with 2 x AA Li-SOCI2 Battery.

ü  IP67 enclosure rating.


Application Architecture




- 129dBm±1dB

Frequency band

B1 @H-FDD: 2100MHz

B3 @H-FDD: 1800MHz

B8 @H-FDD: 900MHz

B5 @H-FDD: 850MHz

B20 @H-FDD: 800MHz

B28 @H-FDD: 700MHz






Integrated internal antenna or external IPEX antenna (SMA)



114mm x 80mm x38mm

The overall height increases with the increase of sensors.

Shell IP rating


Operating Temperature

-40to +85

Storage Temperature

-40 to +90

Total Weight



Supply Voltage

Low power consumption, 3.1V~4.2V; 1or2 Li-SOCI2 Battery; 5VDC optional.

Installation Guide

Below diagram shows the general installation guide for WxS9800, it can be installed on any flat and solid surface, the lid is contacted with the surface and fixed via 2 self-tapping screws:

Below is the recommendation of the self-tapping screw and its sizes:


Product Sample Applications

Monitoring of abnormal vibrations in factores,machine diagnosis

Measurement of unbalanced vibration

Research into the vibration characteristics of manufactured products,reliability testing,and pre-shipment inspections
Studies of the earthquake resistance of large structures

Monitoring of the operation of air conditioners

Surveys of vibration pollution

leak detection of pipe and trap

Measurement of vibration and shocks during product transportation

Studies of the ride quality of vehicles

Development of sporting equipment

Sensor principle

The WxS8800 has two built-in sensors that meet the measurement needs of low power consumption.

In addition to being able to report measurement data periodically, it is also possible to determine the change in state after edge calculation.

Such as: object prohibition or movement, change in the direction of motion, change in exercise intensity, and so on.

We also provide an edge application algorithm for FFT

In addition, we support to report the vibration frequency, velocity and amplitude directlyThese algorithms will provide strong support for real-time monitoring of rotating devices