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.
1,200+ foot range 12+ year battery life 80+ wireless sensors Bank-level AES security Up in 15 easy setup Global ready (900, 920, 868 & 433 MHz) Absolute Max CT Current: 50 Amps RMS (Arms) Maximum Accurate CT Current: 20 A rms Frequency Measurement Range: 50 – 100 Hz Offset Limits: -1.27 to + 1.27 Arms (default set to +.1 Arms) Measurement Resolution: ~.01 Arms Lead Wire Length: 3 feet Accuracy: +/- (2% +.07 A rms) ** Calibrated Accuracy with Appropriate Offset: +/- (1% + .035 A rms) Security: Encrypt-RF® (256-bit key exchange and AES-128 CTR) UL Rating: UL Listed to UL508-4x specifications (File E194432) Weight: 6.3 oz. (179 g) - with CT Supply Voltage: 2.0 - 3.8 VDC Battery Type: Replaceable 3.6V, 1800mAH (single AA sized) Battery Life: At 1 hour heartbeat setting, battery will last up to 10 years.** Max Operating Temperature: -40° to 85°C (-40° to 185°F) Optimal Battery Operating Temperature: +10°C to +50°C (+50°F to +122°F) Solar Power Option: 3.0 VDC Solar Panel 600 mAH Rechargeable Battery (>2000 Charge Cycles - 80% of Initial Capacity)Charging Temperature Range: 0° to 45°C (32° to 113°F) Max Temperature Range: -20° to 60°C (-4° to 140°F) Enclosure Material: IP65, NEMA 4X, CE rated, sealed, weatherproof enclosure UL Rating: UL Listed to UL508-4x specifications (File E194432) Dimension: 3.7 in x 2.32 in x 1.38 in Operating Frequency: 900 MHz Operating Frequency Certifications: 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)
Monnit MNS2-9-IN-CM-020 Features
AC Current Meter Specifications
ALTA Industrial Specifications
ALTA 900 MHz Specifications
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