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ULTRA Wireless Voltage Meters - 0-500 VAC/VDC - Commercial Coin Cell Powered

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  • Format
  • Frequency
  • Part#
    E2ES2-9-W1-VM-500
  • Voltage

  • ULTRA 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/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 E2E sensor is really just a “voltage observer”.

Product Description

ULTRA 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/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 E2E sensor is really just a “voltage observer”.

ULTRA - Leading Enterprise Grade "Internet of Things" Solutions

ULTRA 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 ULTRA sensors to have better interference immunity from other wireless devices.

Superior power management provides ULTRA sensors with almost twice the battery life of E2E’s standard wireless sensors.

  • Coin cell sensors typically last 3+ years.
  • AA and Industrial sensors typically last up to 12+ years.
ULTRA products employ E2E's Encrypted 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 ULTRA 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 ULTRA products to be updated remotely if new fixes or features become available.


Notes: 

WARNING: Use caution when interfacing to the E2E Wireless Voltage Meter. Negative voltages, any kind of AC Voltages, or DC Voltage exceeding 600V WILL DAMAGE the electronics of the E2E Wireless Sensor. E2E is not responsible for troubleshooting, replacing or reimbursing damages incurred by disregarding this warning.


Product Features

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

  * 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?

E2E Wireless Voltage Meters - 500 VAC/VDC - Data View in Software

What's in the box?

  • Wireless Sensor
  • CR2032 - Coin Cell Battery
  • Mounting Hardware
 

Voltage Meter Specifications
Absolute Maximum Voltage 600 VACrms / 850 VDC
Minimum Voltage Detected -850 VDC
Accuracy +/- (1 VACrms + 3% of reading)
Calibrated Accuracy with Appropriate Offset +/- (.5 VACrms + 1.5% of reading)
Response Time 40 ms
Supported Operation Modes VACrms (root mean squared)
Peak Voltage
DC Voltage
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.
 

Variation Specifications
Security Encrypted RF (256-bit key exchange and AES-128 CTR)
 

ULTRA Coin Cell Specifications
Battery Type Replaceable 3.0V (CR2032) Coin Cell Battery
Dimension 2.0 in x 1.125 in x 0.875 in
Max Operating Temperature -7°C to +60°C ( 20°F to +140°F )
Optimal Battery Operating Temperature (Coin Cell) +10°C to +50°C ( +50°F to +122°F )
Supply Voltage 2.0 - 3.8 VDC
Battery Life At 1 hour heartbeat setting, coin cell battery will last up to 4 years. **
Enclosure Technology E2E Wireless Sensor Enclosures
Enclosure Material ABS
 

ULTRA 900 MHz Specifications
Operating Frequency 900 MHz Operating Frequency
Certifications Complies with Part 15 of the FCC Rules.
Complies with Industry Canada standards.
Device Range Device Range Up to 1,200 ft. non-line-of-sight, wireless device range*
Security Encrypted RF (Diffie-Hellman Key Exchange + AES-128 CBC)
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