Industrial IoT Wireless 2 Channel Vibration Temperature Sensor V3

Industrial IoT Wireless 2 Channel Vibration Temperature Sensor V3

Introducing NCD’s Long Range Industrial IoT wireless 2 Channel Vibration Temperature Sensor, boasting up to a 2 Mile range using a Wireless Mesh Networking architecture. Incorporating two, 16-bit Vibration and Temperature sensor, this sensor transmits highly accurate vibration data at user-defined intervals. This all-in-one Sensor can send computed results thanks to inbuild FFT and also RAW data for further processing on the user end.
This 2 Channel Vibration Temperature Sensor is packed with features like Acceleration Calculation, Velocity Calculation, Time Domain Data Analysis For FFT. User configurable data aggregation interval l ranging from 1 second to 10 seconds.

This 2 Channel Industrial IoT Wireless Vibration Sensor samples 2048 individual samples on each Axis and then calculates RMS and maximum vibration readings. The Sensor combines this data with temperature data in a packet, and transmits the result to modems and gateways within wireless range.  Once transmission is complete, the sensor goes back to sleep, thus minimizing power consumption.

Powered by just 6 AA batteries, this 2 Channel Vibration Sensor offers an operational lifetime of 500,000 wireless transmissions. A 10-year battery life can be expected depending on environmental conditions and the data transmission interval.  Optionally, this sensor may be externally powered, making it an ideal choice for wireless vibration monitoring system for industrial equipment.

With an open communication protocol, this 2 Channel Sensor transmits hardware encrypted data that can be integrated with just about any control system or gateway.  Data can be transmitted to a PC, a Raspberry Pi, to Losant IoT cloud, Microsoft® Azure® IoT, or any other preferred Cloud. Data may also be transmitted to an embedded system all at the same time. Sensor parameters and wireless transmission settings can be changed using our endNode I/O Controllers.
The long range, price, accuracy, battery life and security features of Wireless Vibration Sensor makes it an affordable choice which exceeds the requirements for most of the industrial as well as consumer market applications.

NOTE — RMS is calculated using Parseval’s theorem. 

General Vibration Guidelines

Here are some recommended Vibration standards. You can compare these readings with our Long Range IoT Wireless Vibration Temperature Sensor to determine if your device is operating properly or if it may require service (note that actual equipment and application may vary):
A. 0.01g or Less — Excellent condition, no action required
B. 0.35g or less — Good Condition, no action required unless the machine is noisy or running at abnormal temperature
C. 0.5g or less — Fair Condition, no action required unless the machine is noisy or running at abnormal temperature
D. 0.75g or More— Rough Condition, possible action required if machine is noisy and also check the bearing temperature
E. 1g or More  — Very Rough Conditions, further analysis and see if its doing this continuously. Also check for noise and temperature
F. 1.5g or More — Danger Level, there is definitely a problem in the machine or installation. Also check the temperature Log
G. 2.5g or More — Shut-down the Machine immediately and look for possible causes. Call a technician for immediate repair
For Heavy Machinery these readings could be 1.5 times to 2 times more than listed above.

ISO 20816-1:2016

1X — Normal ( if the peak is at 1 times of motor running frequency)
1X — if increase over time — unbalance
1X,2X,3X — 2X max — Misalignment
1X,2X,3X,4X,5X — Looseness
3X,6X,9X,12X — Bearing
1X — period will increase — resonance

Change in velocity — unbalance, misalignment or looseness
Change in Acceleration — indicates issues with  bearing

Transmission Interval

This device sends data periodically, based on user-preset timing intervals.

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.  

Good to know…

NCD wireless sensors transmit data and require a receiver.  There are many options available for receiving data from NCD IoT devices, which will be discussed in much greater detail below. We highly recommend at least one USB Modem for the purposes of sensor configuration (available during checkout). Also, our LabVIEW software is typically used for advanced sensor configuration, which is located in the “Resources” tab above.

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

The Truth About Battery Life

Under the best of circumstances, the best non-rechargeable batteries commonly available today are limited to a 10 year non-working shelf life in a room temperature environment. Factors such as actual usage, temperature, and humidity will impact the working life. Be wary of any battery claims in excess of 10 years, as this would only apply to the most exotic and expensive batteries that are not commonly available. Also note that most battery chemistries are not rated for use in extreme temperatures. NCD only uses the best Non-Rechargeable Lithium batteries available today, which are also rated for use in extreme temperatures and have been tested by our customers in light radioactive environments. Lithium batteries offer a 10 year maximum expected shelf life due to limitations of battery technology. NCD will never rate sensor life beyond the rated shelf life of the best batteries available today, which is currently 10 years.

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.

Not Sure?

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.

Vibration Sensor Monitoring Applications

• Ideal for Wireless Vibration Measurement of Motors, Pumps, Compressors
  • Using Vibration to detect machine health is a key component to keeping your plant running smoothly. Our sensors can send data to an endNode controller to utilize shut-off capabilities in cases of unbalance. This keeps the user at a safe distance on the factory floor. Our 2 Channel feature allows the user to gather more data on a larger piece of equipment, as opposed to having multiple sensors on one machine – saving time and resources.
• Wireless Industrial Vibration of Robotic Equipment, Conveyors, and Transport Vehicles
  • Vibration Sensors also detect variants in robotic equipment and can predict malfunction based on previous data. Also, our sensors can detect rapid deceleration in vehicles, and any speed change of conveyors. Our 2 Channel Vibration Sensor is also ideal for conveyors, in that two probes may cover a longer distance along said conveyor, thus removing the need for multiple sensors. This all ensures your laboratory, factory or shop lines continue to run fluidly.
• Machine Health Monitoring for a Predicative Maintenance System
  • Condition Based Monitoring system also gathers data to allow the user to predict future failure of motors, pumps, compressors, and other industrial machinery. The 2 Channel probes allow for longer range of physical distance of data collection on any large machinery.
• Vibration Monitoring of Conduits, Pipes, and Air Passages
  • Vibration Sensors can also be used to monitor HVAC systems, in large and small facilities alike. Keep your home, or an entire school or hospital setting comfortable by using a condition based monitoring system.
• Vibration and Temperature Monitoring by NCD is Cloud Agnostic.
  • The user may always use their preferred Cloud Service, which means no monthly fee from NCD. Ever! Some recommended Cloud options are AWS, Losant, MQTT, Azure and Google. Other data storage can be obtained from a User Interface or Local Server.

Industrial Wireless Vibration Monitor vs Long Range IoT Vibration Monitor

We realize that the Industrial Wireless version and the Long Range IoT version seem very similar and in fact are. The Industrial Wireless line has a few improvements over its counterpart in the Long Range Wireless line in form and fit, but maintain the same function.  Industrial Wireless versions may have a longer battery life, optional off-board sensors, more accurate readings, and other frequency ranges.