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Monnit Wireless Grains Per Pound Sensor - Commercial AA Battery Powered

  • Monnit Wireless Grains Per Pound Sensor - Commercial AA Battery Powered

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Information

Price
$144.00
Format
Frequency
900 MHz
Part#
MNS-9-W2-HU-GP
Power
Switch

Monnit wireless grains per pound sensors measure 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 conditions for alerts by SMS text, email or voice call.

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Product Description

Monnit wireless grains per pound sensors measure 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 conditions for alerts by SMS text, email or voice call.

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 - 3.6 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.


Notes: 

Grains per Pound Sensor Specifications Chart


Product Features

  • Scientific grade sensor.
  • Measures the weight of water in air.

  * 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?

Monnit grains per pound sensor data view in software

What's in the box?

  • Wireless Sensor
  • Mounting Hardware
  • 2 x AA Batteries
 

Grains Per Pound Sensor Specifications

RH Operating Range 0 – 100% RH
Energy Consumption 80uW (at 12bit, 3V, 1 measurement / s)
RH Response Time 8 sec (tau63%)
Accuracy +/- 1.8% under normal conditions (10% - 90% RH)
Temperature Operating Range -7°C to +60°C (+20°F to +140°F)
 

AA Specifications

Battery Type 2 Replaceable AA 1.5 V Batteries
Dimension 4.375 in x 2.470 in x 1.12 in
Sensing Element 2.0 - 3.6 V (2 x AA 1.5V Batteries or Optional Power Supply)
Device Range 250 - 300 ft. non-line-of-sight device range*
Battery Life At 1 hour heartbeat setting, included AA batteries will typically last 3-4 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
 

900 MHz Specifications

Operating Frequency 900 MHz Operating Frequency
Certifications Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-RFSC1)
Complies with Industry Canada standards. (IC: 9794A-RFSC1)
Specifications Image

Contact us for volume quantity purchases of RoHS compliant product.


Suggested Application Uses for This Sensor

  • Greenhouse temperature and humidity monitoring
  • Agriculture environmental monitoring


Customers