Description
Product Description
Monnit wireless ac Current Meters measure 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 iMonnit system. The iMonnit system is capable of generating watt hour or kilowatt hour readings as well.
Suggested Application Uses for This Sensor
- Current Monitoring
- Current Usage
- Amperage Monitoring
- Amp Hour Meter
- Watt Hour Meter
- Kilowatt Hour Meter
Spesification
AC Current Meter Specifications
| Absolute Max CT Current | 50 Amps RMS (Arms) |
| Maximum Accurate CT Current | 20 A rms |
| Frequency Measurement Range | 50 – 100 Hz |
| Accuracy | v+/- 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 | 3.7 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 |
900 MHz Specifications
| Operating Frequency | 900 MHz Operating Frequency |
| Certifications | Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-RFSC1) Complies with Industry Canada standards. (IC: 9794A-RFSC1) |
