• ALTA Wireless Accelerometer - G-Force Max-Avg - Commercial AA Battery Powered
ALTA Wireless Accelerometer - G-Force Max-Avg - Commercial AA Battery Powered

$121.00
Part #
MNS2-8-W2-AC-GM
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Product Description

Monnit wireless accelerometers can be used in a host of applications where knowing impact, vibration, inclination, etc. is required.

The ALTA Wireless Accelerometer - G-Force Max/Avg sensor measures the maximum and average g-force values along X, Y and Z axes. A heartbeat can be set to determine how long the sensor will accumulate data for before reporting in. Custom Delta values allow for the user to set thresholds which, when exceeded, will trigger the sensor to report in immediately. Configurable data rates allow for more samples to be collected for every measurement with higher data rates resulting in faster reaction time. The data reported is useful for tracking periodic motion and event detection. There are six operating modes, 2 G, 4 G, or 8G each with an additional mode which employ a High Pass Filter. The data displayed is the g-force on each axis, e.g. –> X: 0.001 Y: 0.031 Z: 1.01. A Re-arm time can be configured such that the sensor will not trigger too quickly after being triggered once.

ALTA - Leading Enterprise Grade "Internet of Things" Solutions

ALTA sensors offer 3 to 4 times the range of standard sensor platforms, extending non-line-of-sight reach to an exceptional 1,200+ feet through walls (12-14 walls typical). Using Frequency-hopping Spread Spectrum (FHSS) also allows ALTA sensors to have better interference immunity from other wireless devices.

Superior power management provides ALTA sensors with almost twice the battery life of Monnit’s standard wireless sensors.

  • Coin cell sensors typically last 3+ years.
  • AA and Industrial sensors typically last up to 12+ years.
ALTA products employ Monnit's new Encrypt-RF® Security (256-bit Diffie Hellman key exchange and AES-128 CBC encryption for all sensor data messages), so security is maintained at all communication points from sensor to gateway, gateway to software, then back again.

Integrated on-board data storage allows ALTA sensors to store data messages if communication to a wireless gateway is disrupted (power outage, Internet outage, or out of range). Messages that can’t be delivered will be time-stamped and stored in memory (up to the last 512 messages) until communication with the gateway is restored, at which point the messages will all be transmitted.

Over-the-air updates allow ALTA products to be updated remotely if new fixes or features become available.

The standard version of this sensor is powered by two replaceable 1.5 V AA sized batteries (included with purchase). This sensor is also available with a line power option. The line powered version of this sensor has a barrel power connector allowing it to be powered by a standard 3.0 - 3.8 V power supply (Included with Line Power option upgrade). The line powered version also uses two standard 1.5 V AA batteries as backup for uninterrupted operation in the event of line power outage.

Power options must be selected at time of purchase, as the internal hardware of the sensor must be changed to support the selected power requirements.



 

These accelerometers do not "stream" continuous data. Please reference the data sheet for further information.


Product Features

  • Instant G-force detection alerts with details for quickly assessing a situation
  • Four data rates: 6Hz, 12Hz, 50Hz, 100Hz
  • Provides the following for 3 axes (X,Y and Z):
    • Raw, full-spectrum G-force maximum
    • Raw, full-spectrum G-force average
    • Magnitude maximum
    • Magnitude average
  • Sensor orientation status for near real-time awareness
  • 1-4 year battery life, depending on data rate selected
  • Three resolution settings: 2G/4G/8G/2G HPF/4G HPF/8G HPF

  * Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.


What does this wireless sensor's data look like in software?

Accelerometer - G-Force Max and Avg - Data View in Software

What's in the box?

  • Wireless Sensor
  • Mounting Hardware
  • 2 x AA Batteries
 

Accelerometer Specifications

Sensitivity 4096 count/g
Minimum G Force to Turn On/Wake Up 0.050 g - 0.100 g
Weight 3.7 oz.
Current Consumption 6 Hz - 32.4 uA: ~ 4 year lifetime at two hour heartbeat. 12 Hz - 36.2 uA: ~ 4 year lifetime at two hour heartbeat. 50 Hz - 66.5 uA: ~ 2 year lifetime at two hour heartbeat. 100 Hz - 125.6 uA: ~ 1 year lifetime at two hour heartbeat.
Sensitivity Range 2 G, 4 G, 8 G
Measurement Accuracy 2.5 % (force: X, Y, Z)
Minimum G Force to Turn On/Wake Up 0.050–0.100 g
Data Rate 6 Hz, 12 Hz, 50 Hz, 100 Hz
 

ALTA AA Specifications

Battery Type 2 Replaceable AA 1.5 V Batteries
Dimension 4.375 in x 2.470 in x 1.12 in
Supply Voltage 2.0 - 3.8 V (2 x AA 1.5V Batteries or Optional Power Supply)
Battery Life At 1 hour heartbeat setting, included AA batteries will typically last 6-8 Years. **
Max Operating Temperature Using AA Alkaline -18°C to 55°C (0°F to 130°F)
Max Operating Temperature Using AA Lithium -40°C to 60°C (-40°F to 140°F)
Optimal Battery Operating Temperature +10°C to +50°C (+50°F to +122°F)
Enclosure Material ABS
 

ALTA 868 MHz Specifications

Operating Frequency 868 MHz Operating Frequency
Certifications CE Certified. Tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950.
Security Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)
Device Range Device Range Up to 1,200 ft. non-line-of-sight, wireless device range*
Specifications Image

Suggested Application Uses for This Sensor

  • Inclination and vibration testing
  • Assembly line monitoring
  • Orientation sensing
  • Smart machines, smart structures and smart materials
  • Impact load sensing