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”.
Monnit MNS2-9-W1-VM-500 Features1,200+ foot range12+ year battery life80+ wireless sensorsBank-level AES securityUp in 15 easy setupGlobal ready (900, 920, 868 & 433 MHz)
Voltage Meter SpecificationsCalibrated Accuracy with Appropriate Offset: +/- (.5 VACrms + 1.5% of reading)Response Time: 40 msResolution: .25 VACrms / .35 VDC/Peak VoltageLead Wire Length: 2 Wires, 1 ft (12 in), Black (Hot), White (Neutral), 18 AWG (Custom lengths available upon request.)Absolute Maximum Voltage: 600 VAC RMSSupported Operation Modes: VAC RMS (root mean squared)Accuracy: +/- (1 VAC RMS + 3% of reading)Resolution: 25 VAC RMS
Variation SpecificationsSecurity: Encrypt-RF® (256-bit key exchange and AES-128 CTR)Weight: 0.9 oz. (25.51 g)
ALTA Coin Cell SpecificationsBattery Type: Replaceable 3.0V (CR2032) Coin Cell BatteryDimension: 2.0 in x 1.125 in x 0.875 inMax 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 VDCBattery Life: At 1 hour heartbeat setting, coin cell battery will last up to 2 years. **Enclosure Technology: Monnit PinchPower™ Wireless Sensor EnclosuresEnclosure Material: ABS
ALTA 900 MHz SpecificationsOperating Frequency: 900 MHz Operating FrequencyCertifications: Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-G2SC1)Complies with Industry Canada standards. (IC: 9794A-G2SC1)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)