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ALTA Wireless AC Current Meter – 150 Amp – AA Battery Powered

ALTA Wireless AC Current Meter - 500 Amp - AA Battery Powered

ALTA Wireless AC Current Meter – 150 Amp – AA Battery Powered

Wireless Sensor AC Current Meters measure the RMS current of an alternating current system using a current transformer that wraps around the wire.

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Artikelnummer MNS2-8-W2-CM-150 Kategori
Varumärke:Monnit

ALTA 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.

Teknisk data

ALTA Commercial AA Wireless AC 150 Amp Current Meter
Supply voltage 2.0–3.8 VDC (3.0–3.8 VDC using power supply) *
Current consumption 0.2 µA (sleep mode), 0.7 µA (RTC sleep), 570 µA (MCU idle),
2.5 mA (MCU   active), 5.5 mA (radio RX mode), 22.6 mA (radio TX mode)
Operating temperature range (board circuitry and batteries) -18°C to 55°C (0°F to 130°F) using alkaline
-40°C to 85°C (-40°F to 185°F)   using lithium **
Optimal battery temperature range   (AA) +10°C to +50°C (+50°F to +122°F)
Integrated memory Up to 3200 sensor messages
Wireless range 1,200+ ft non-line-of-sight
Security Encrypt-RF® (256-bit key exchange and AES-128 CTR)
Weight 105 g
Certifications Industry 900 MHz product; FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1. 868 and 433 MHz   product 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
0-150 Amp CT   Specifications
Absolute max CT current 200 Amps RMS (A rms)
Maximum accurate CT current 150 A rms
Frequency range 50–100 Hz
Accuracy +/- (2% + .4 A rms)**
Calibrated accuracy with   appropriate offset +/- (1% + .2 A rms) **
Offset limits -1.27 to + 1.27 A rms (default set to + 0.3 A rms) ***
Measurement resolution ~0.1 A rms
Typical Deadband ~0.3 A rms***
Current transducer dimensions 67 mm x 49 mm x 42 mm (24 mm inner diameter)
Weight 207 g
Lead Length 3 feet

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