The Sense IoT wireless AC Current Meter measures the RMS current of an alternating current (AC) system using a current transformer (CT) that wraps around the “hot” wire of a two wire (hot, common, ground(optional) power system. The sensor reports Minimum RMS current, maximum RMS current, average RMS current, and amp hours to the Sense IoT system. The Sense IoT system is capable of generating watt hour or kilowatt hour readings as well.
Sense IoT sensors offer 3 to 4 times the range of standard sensor platforms, extending non-line-of-sight reach to an exceptional 350 meters through walls (12-14 walls typical). Using Frequency-hopping Spread Spectrum (FHSS) also allows Sense IoT sensors to have better interference immunity from other wireless devices.
Superior power management provides Sense IoT sensors with almost twice the battery life of standard wireless sensors.
Leading Enterprise Grade "Internet of Things" Solutions
- Coin cell sensors typically last 3+ years.
- AA and Industrial sensors typically last up to 12+ years.
Warning: This AC current meter is for monitoring AC voltage only. Do Not Use with DC voltage
Other Features
- Measures amp hours, max RMS current, min RMS current, and average RMS current
- Capable of generating Watt Hour or Kilowatt Hour readings using Sense IoT system
- Data logging for accumulated amp hour readings
- Can notify based on current levels or changes in current levels
- Measures current from 0 - 20 Amps
What's in the box
- Wireless Sensor
- Mounting Hardware
- 2 x AA Batteries
Suggested Application
- Current Monitoring
- Current Usage
- Amperage Monitoring
- Amp Hour Meter
- Watt Hour Meter
- Kilowatt Hour Meter
- Many additional applications
Motion Detection Sensor Specifications
- Product Code: SNS2-9-W2-CM-020
- Absolute Max CT Current: 50 Amps RMS (Arms)
- Maximum Accurate CT Current: 20 Amps
- Frequency Measurement Range: 50 - 100 Hz
- Accuracy: +/- 2% @ 2 to 20 Arms, +/- .07 Arms @ < 2 Arms
- Calibrated Accuracy with Appropriate Offset: +/- 1% @ 2 to 20 Arms, +/- .035 Arms @ < 2 Arms
- Offset Limits: -1.27 to + 1.27 Arms (default set to +.1 Arms)
- Measurement Resolution: ~.01 Arms
- Weight: 104.8 g
AA Specifications
- Battery Type: 2 Replaceable AA 1.5 V Batteries
- Dimension: 111.1mm x 62.7mm x 28.5mm
- Supply Voltage: 2.0 – 3.8V (2 x AA 1.5V Batteries or Optional Power Supply
- Battery Life: At 1 hour heart-beating setting, included AA batteries will typically last 6-8 Years.
- Max Operating Temperature Using AA Alkaline: -18ºC to +55ºC
- Max Operating Temperature Using AA Lithium: -40ºC to +60ºC
- Optimal Battery Operating Temperature: +10ºC to +50ºC
- Enclosure Material: ABS
433 MHz Specification
- Operating Frequency: 433 MHz Operating Frequency
- Certifications: CE Certified. Tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950.
- Device Range: Devices range up to 350m non-line-of-sight, wireless device range*
- Security: Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)