2 Channel Industrial IoT Long Range Wireless Ultrasound Vibration Sensor
- Industrial Grade 2-Channel Ultrasound Vibration Sensor
- Resonant frequency Fres = 37 [kHz] +/- 1 [kHz]
- Measuring range 20 to 100 [dBµVRMS]
- Resolution 0.5 [dB𝜇𝑉RMS
- Ideal For Motors, Pumps, and Gear Box Predictive Maintenance
- 2 Mile Line-of-Sight Range with On-Board Antenna
- Superior LOS Range of up to 28 Miles with High-Gain Antennas
- Interface to Raspberry Pi, Microsoft® Azure®, Arduino and More
- Example Software for Visual Studio and LabVIEW®
- Wireless Mesh Networking using DigiMesh®
- Open Communication Protocol for Easy Software Integration
- Validates and Retries Lost Communication Packets
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Long Range Wireless Sensors
Our long range wireless enterprise series sensors are an easy to use and reliable start to any data aggregation application. This video will demonstrate how they work, what they do, and how to use them.
2-Channel Industrial IoT Long-Range Wireless Ultrasound Vibration Sensor
The Industrial IoT Ultrasound Vibration Sensor from NCD – a high-performance solution engineered explicitly for industry-leading predictive maintenance applications. Integrated with a wireless mesh networking architecture, it delivers an impressive range of up to 2 miles. The sensor employs a high-precision, dual-channel 16-bit ADC, capturing vibration data at user-specified intervals and wirelessly transmitting the recorded data to remote modems and gateways.
Designed with a focus on energy efficiency, the sensor seamlessly transitions into an ultra-low power sleep mode between data sampling periods. Its integrated 16V buck-boost power supply negates the requirement for an external power source, enhancing its versatility.
Powering the sensor are six AA batteries that, coupled with an operational capacity of up to 500,000 wireless transmissions, afford an estimated battery lifespan of 10 years. This lifespan depends on environmental conditions and the frequency of data transmissions. The sensor also supports optional external power from a 6-32VDC supply for added flexibility.
Its superior range, high precision, extended battery life, cost-effectiveness, and fortified security features position this sensor as an exceptional tool for predictive maintenance tasks in various industrial contexts, exceeding the standards set by traditional devices.
IoT Ultrasound Vibration Sensor Applications
- Rotating Machinery Health Monitoring: The sensor can monitor vibrations in rotating equipment such as motors, pumps, fans, or turbines. This real-time monitoring helps identify potential failures, such as bearing wear or imbalance before they escalate into costly breakdowns.
- Gearbox Monitoring: It can detect changes in the vibration patterns of gearboxes, often indicating issues such as gear wear, misalignment, or lubrication problems.
- Conveyor System Monitoring: The sensors can track the health of conveyor systems in industrial setups, predicting faults in rollers, bearings, or drive mechanisms.
- HVAC System Monitoring: They can be used in Heating, Ventilation, and Air Conditioning (HVAC) systems to monitor and predict issues related to rotating parts like fans or compressors.
- Wind Turbine Monitoring: In wind energy setups, the sensor can predict maintenance requirements in the rotating parts of wind turbines, ensuring their optimal performance.
We take IoT security very seriously, which is why we encrypt every IoT sensor, gateway, modem, and device in the NCD Enterprise product line. Encryption is much easier to manage than you might expect, as the encryption does not get in the way of using the device. We include a standard 128-Bit AES Encryption key with every device or we can help you integrate a new encryption key into all of your devices. All hardware devices must use the same encryption key. Once the keys are set, the hardware manages the rest for you, 100% in the background.
Wireless Range and Protocol
NCD long-range wireless IoT sensors use the DigiMesh® protocol from Digi.com. DigiMesh® was designed by THE industrial leader in secure wireless communications for industrial applications. DigiMesh® automatically hops data from gateway to gateway until it arrives at the desired destination. NCD IoT sensors are capable of a 2-Mile line-of-site communication distance with the included antennas and up to 28-mile range when using high-gain antennas.
Your IoT Sensor Data Belongs to You!
Your data belongs to YOU and it’s up to you to decide where you want your IoT sensor data to arrive. Don’t be bogged down by the limitations of proprietary cloud solutions, post the data where you need it most. We offer an open communications protocol so you can integrate NCD wireless transmitters into your own software. This allows integration of NCD IoT sensors into any control system or gateway you could ever imagine. Send data to a PC, Mac, or Linux computer, or a Raspberry Pi using NCD modems. Send data to popular cloud platforms such as Microsoft® Azure® IoT, Losant, and MQTT using NCD Micro Gateways. We can also help get data from NCD wireless IoT sensors to embedded platforms such as Arduino. We also offer sample code for Microsoft® Visual Studio, Node-RED, LabVIEW®, and Python. Our documentation fully breaks down the packet structure, so integration into other languages is possible. We may even be able to help, so please feel free to contact us if you are working with a platform not mentioned here.
Sensor Data Overview
NCD IoT Sensors send a lot more than just sensor data. For instance, a unique serial number is sent so you can always identify a particular sensor on the network. A Node ID is also included, which a single byte of data that you can use for anything, such as the floor of a building or to help identify which group a sensor belongs to. Also included in the data packet is a firmware version, battery level, and sensor type. This allows your software to positively identify and manage the health of NCD IoT wireless sensors. While signal strength data is also available, it is handled in a different way, and is not included in the sensor data packet (but rest assured, signal strength data for each sensor is available). Please see the Resources tab to see detailed information on the data structure of this device.
How long Will the Batteries really Last?
Most NCD IoT Sensors are rated for 300,000 to 500,000 transmissions until the batteries become so weak they are unreliable. You could spread these transmissions out over a 10 year period and send 50,000 transmissions per year. This would allow up to 136 transmissions per day, or about 5 transmissions per hour (for a 500K sensor, or 3 per hour for 300K sensor). If you only need the batteries to last 3 years, you could send 166,666 transmissions per year, or about 456 transmissions per day (about 19 transmissions per hour for a 500K sensor). As you can see, battery life is really up to you. By altering advanced settings in the NCD IoT sensor, you have control over longevity. Please note the 500,000 transmission rating is for premium alkaline batteries. NCD ships all sensors with premium Lithium batteries, which include a ultra-wide temperature range that typically lasts in excess of 600,000 transmissions for some sensor types. These batteries weigh less than half of alkalines, and they work in the freezer! A word of caution though, putting a sensor in configuration mode will drain the batteries very quickly. It’s important to configure your sensors and exit configuration mode as soon as possible or use a external power supply during configuration (if supported by the sensor). The table below indicates how many Transmissions Per Hour (TPH) your can expect from different sensors over a lifespan of up to 10 years.
|Battery Life:||3 Months||6 Months||1 Year||2 Years||3 Years||5 Years||10 Years|
|300K Sensor||136 TPH||68 TPH||34 TPH||17 TPH||11 TPH||6 TPH||3 TPH|
|400K Sensor||180 TPH||90 TPH||45 TPH||22 TPH||15 TPH||9 TPH||4 TPH|
|500K Sensor||228 TPH||114 TPH||57 TPH||28 TPH||19 TPH||11 TPH||5 TPH|
|600K Sensor||272 TPH||136 TPH||68 TPH||34 TPH||22 TPH||13 TPH||6 TPH|
TPH = Transmissions per Hour
How Do I Change Settings and Examine Raw Sensor Data?
Using our long-range USB wireless modem, users can expect easy operation over a virtual COM port at 115.2K baud. Simply open the virtual COM port of the USB modem and watch data stream in. Optionally, we offer a Wireless receiver that operates over Ethernet. Data from NCD sensors will appear over TCP/IP on port 2101. Simply open a TCP/IP socket, port 2101, to the IP address of the Ethernet modem and see your data stream in to your local area network. We have developed LabVIEW® software for each sensor to change advance sensor settings using both Ethernet and USB modems. Alpha Station also allows display of sensor readings as well as limited configuration (this feature is still in development). Of course gateways are also available for sending data to popular cloud platforms such as Amazon® AWS® IoT, Microsoft® Azure® IoT, and Losant (more information below). We take software samples seriously, so be sure to to check out the “Resources” tab to see code samples for Raspberry Pi, Visual Studio, LabVIEW®, Arduino, Python, and more.
What Frequency Do I Need?
During purchase, you will see three frequency options. Not all options are legal for use in all areas, so it’s important to make the right selection during purchase. We will build your product and accessories based on the options chosen. Here, we will explain these options in much greater detail, but please check your local laws BEFORE purchase.
900MHz for North America (U.S., Canada, and Mexico)
If you are located in North America, the 900MHz Option will provide the longest range currently supported with the best penetration through walls, buildings, industrial equipment, and trees. This option is also the best choice for long range applications. The official Line of Sight rating for this option is 2 Miles with included antennas or 28 Miles with high-gain antennas. We suggest contacting Digi.com for a high-gain antenna recommendation if required. Please check your local laws before choosing this option.
868MHz for Europe Only
If you are located in Europe, the 868MHz Option is the longest range choice available at this time. This option offers better penetration through walls, buildings, trees, and industrial equipment than 2.4GHz. The official line of site rating for this option is 14.5km using 2.1dBi antennas. Please check your local laws before choosing this option.
2.4Ghz for Worldwide Use
The 2.4GHz option should be chosen if 900MHz and 868MHz are not legal for use in your country. This option is now certified for use worldwide, including Europe, United States, Japan, Australia, Brazil, and South Korea. Please check your local laws before choosing this option just in case 2.4GHz is not legal in your area.
If you are unsure of which sensor option to choose, please contact us. We may be able to help determine which sensors are legal for use in your area.