The ALTA Industrial Wireless Three Phase Current Meter (150 Amp) measures the RMS current of an alternating current (AC) system using 3 current transformers (CTs) that wrap around the wires of a three phase power system. The sensor reports Minimum RMS current, maximum RMS current, average RMS current, and duty cycle for each phase and the combined amp hours of all three phases to the iMonnit system. The iMonnit system is capable of generating watt hour or kilowatt hour readings as well based on a user specified RMS voltage.
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: 200 Amps RMS (Arms) Maximum Accurate CT Current: 150 Arms Frequency Measurement Range: 50–100 Hz Accuracy: +/- 2% @ 2 to 150 Arms, +/- 0.4 Arms @ < 15 Arms Calibrated Accuracy with Appropriate Offset: +/- 1% @ 2 to 150 Arms, +/- 0.2 Arms @ < 2 Arms Offset Limits: -1.27 to + 1.27 Arms (default set to +0.3 Arms) Measurement Resolution: Average: 0.01 ArmsMax: 1 ArmsMin: 1 ArmsDuty: 1%Amp Hours: 0.1 Amp Hours Dimension: 67 mm x 49 mm x 42 mm (24 mm inner diameter) Weight: 28.7 oz. UL Rating: UL Listed to UL508-4x specifications (File E194432) 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-3P-150 Features
ALTA Industrial Specifications
ALTA 900 MHz Specifications
Payment & Security
We accept several payment types for your convenience using SSL encryption. We do not access or store your credit card information.