• Monnit Wireless Voltage Meters - 0-50 VDC - Commercial AA Battery Powered
Monnit Wireless Voltage Meters - 0-50 VDC - Commercial AA Battery Powered

$94.00
Part #
MNS-4-W2-VM-050
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Alta (Newest Generation) Products

Description

Monnit wireless voltage meters are capable of measuring the voltage off another device, battery, or sensor. This sensor is capable of measuring voltage up to 50 VDC by connecting the leads on the sensor to the positive and ground terminals of the device being measured.

Examples of interfacing devices include, but are not limited to: Strain Gauge, Pressure Transducer, RTD, Thermistor, or Thermocouple, Piezo Electric sensors, Photoresistor, Industrial Accelerometer, any kind of variable resistor, any kind of sensor that outputs a voltage, etc. If the device being measured is passive, the user must supply their own excitation voltage, as the Monnit sensor is really just a “voltage observer”. Cannot be used for AC voltage measurement.

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.



 

WARNING: Use caution when interfacing to the Monnit Wireless Voltage Meter. Negative voltages, any kind of AC Voltages, or DC Voltage exceeding 75V WILL DAMAGE the electronics of the Monnit Wireless Sensor. Monnit is not responsible for troubleshooting, replacing or reimbursing damages incurred by disregarding this warning.


Features

  • Interfaces with batteries and devices up to 50 VDC

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


Data Snapshot

Monnit Wireless Voltage Meters - 50 VDC - Data View in Software

In the Box

  • Wireless Sensor
  • Mounting Hardware
  • 2 x AA Batteries
 

Voltage Meter Specifications

Full Scale Voltage 0 - 50 VDC
Absolute Maximum Voltage 75 VDC
Resolution 0.025 VDC
Conversion Time 228 µs
Accuracy +/- 3% FS
User Calibrated Accuracy +/- 1% FS
Weight 4.0 oz.
 

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
 

433 MHz Specifications

Operating Frequency 433 MHz Operating Frequency
Certifications CE Certified and Complies with CISPR 22:2008-09 / EN 55022:2010 - Class B and ETSI EN 300 220-2 V2.4.1 (2012-05)
Specifications Image

Suggested Application Uses for This Sensor

  • Battery Health
  • Car Battery Monitoring
  • Boat and Marine Battery Monitoring
  • RV Battery Monitoring
  • ATV / Motorcycle Battery Monitoring
  • Lawn Mowers and Utility Vehicle Battery Monitoring
  • Voltage Measurement
  • Transducer Measurement
  • Machinery
  • Electrical Motors