• ALTA Wireless Voltage Meters - 0-500 VAC - Commercial AA Battery Powered
ALTA Wireless Voltage Meters - 0-500 VAC - Commercial AA Battery Powered

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Part #
MNS2-94-W2-VM-500
Region | Frequency
Not Selected - * Region Required
Quantity
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Standard (Generation 1) 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 500 VAC 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 a “voltage observer”.

Explore ALTA Standout Features



 

WARNING: Use caution when interfacing to the Monnit Wireless Voltage Meter. Negative voltages, any kind of AC Voltages exceeding 600V 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

  • Max sensor input voltage up to 600 volts (will return a max of 500 volts in software)
  • Interfaces with devices and power supplies up to 500 VAC

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


Data Snapshot

Monnit Wireless Voltage Meters - 500 VAC - Data View in Software

In the Box

  • Wireless Sensor
  • Mounting Hardware
  • 2 x AA Batteries
 

Voltage Meter Specifications

Calibrated Accuracy with Appropriate Offset +/- (.5 VACrms + 1.5% of reading)
Response Time 40 ms
Resolution .25 VACrms / .35 VDC/Peak Voltage
Lead Wire Length 2 Wires, 1 ft (12 in), Black (Hot), White (Neutral), 18 AWG (Custom lengths available upon request.)
Weight 4.0 oz.
Absolute Maximum Voltage 600 VAC RMS
Supported Operation Modes VAC RMS (root mean squared)
Accuracy +/- (1 VAC RMS + 3% of reading)
Resolution 25 VAC RMS
 

Variation Specifications

Security Encrypt-RF® (256-bit key exchange and AES-128 CTR)
 

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 940 MHz Korea Specifications

Operating Frequency 940.0 MHz - to 946.0 MHz Range
Device Range Device Range Up to 1,200 ft. non-line-of-sight, wireless device range*
Security Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)
Specifications Image

Suggested Application Uses for This Sensor

  • Appliance monitoring
  • Line power monitoring
  • Power coupling monitoring
  • Power supply monitoring
  • Sump pump monitoring