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Monnit Industrial Wireless Grains Per Pound Sensor   Buy Industrial Wireless Grains Per Pound Sensors!

Industrial Wireless Grains Per Pound Sensor

The Monnit industrial wireless grains per pound sensor measures the mass in grains of H2O in otherwise dry air. Put simplistically, the measurement is the weight of water in air. This sensor uses a calibrated humidity sensor to obtain the absolute humidity at the current temperature and converts that value into the Grains per Pound measurement displayed. User customization allows you to set the frequency of readings and the ability to set thresholds for alerts.
Monnit Industrial WIT Wireless Sensor Specifications
  • 900, 868 and 433MHz operating frequencies
  • External 2dBi or 3dBi RP SMA antenna (included)
  • 300 - 350 ft. non-line-of-sight device range*
  • Up to 5 year battery life.**
    (Replaceable, single AA, 2500mAH, 3.6V battery)
  • Operating temperature: -40° to 85°C (-40° to 185°F)
  • IP65 NEMA 4X, CE rated, sealed, weatherproof enclosure.

  • Measures the weight of water in air.
  • Operating temperature range: -40°C to +125°C.
  • +/- 1.8% accuracy (between 10% - 90% RH).
  • Scientific grade sensor.
  • Small size is ideal for embedded applications.
  • User defined thresholds for alerts and notifications.

* 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?
iMonnit Software - Industrial Grains Per Pound Sensor Data Example
Humidity Sensor Specifications
Accuracy: +/- 1.8% under normal conditions (10% - 90% RH)
Energy consumption: 80uW (at 12bit, 3V, 1 measurement / s)
RH operating range: 0 – 100% RH
T operating range: -40 – +125°C (-40 – +257°F)
RH response time: 8 sec (tau63%)

Maximal accuracy limits for relative humdity and temperature:
Relative Humidity Accuracy Charts

Contact us for volume quantity purchases of RoHS compliant product.


Monnit Industrial Sensors with Solar Power Option

Need Longer Battery Life?

Monnit Industrial Wireless Sensors are also available with a solar power cell. The solar powered sensors use a Lithium Iron Phosphate rechargeable battery in conjunction with a solar power cell to keep the battery charged and at optimal capacity. If there is no light present at the solar cell, the battery alone could continue to power the sensor for up to 5 years.

  • Keeps battery charged and at optimal capacity
  • Extends the life of the included rechargable battery
  • Great for outdoor monitoring
 Monnit Industrial Sensor with Solar Option