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ALTA Industrial Wireless AC Current Meter - 20 Amp with Solar Power

ALTA Industrial Wireless AC Current Meter - 20 Amp with Solar Power

Wireless Sensor 0-20mA current meters are capable of measuring the current off another device or sensor, up to 20mA (DC).

3.334,00 kr exkl. moms

Artikelnummer MNS2-8-IN-CM-020-SOL Kategori
Varumärken:Monnit

Kan restnoteras

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. This industrial sensor features a solar cell with rechargeable battery.

Teknisk data

ALTA Industrial Wireless AC 20 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 battery) -40°C to +85°C (-40°F to +185°F) **
Included battery Max temperature range -40° to +85°C (-40° to +185°F)
Capacity 1500 mAh
Optional solar feature Solar panel 5VDC/30mA (53mm x 30mm)
Charging temperature range 0° to 45°C (32° to 113°F)
Max temperature range -20° to 60°C (-4° to 140°F)
Included rechargeable battery 600 mAh/>2000 charge cycles (80% of initial capacity)
Solar efficiency Optimized for high and low-light operation ***
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 133 g
Enclosure   rating NEMA 1, 2, 4, 4x, 12 and 13 rated, sealed and weather proof
UL   rating UL Listed to UL508-4x specifications (File E194432)
Certifications 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
0-20 Amp CT Specifications
Absolute   max CT current 50 Amps RMS (A rms)
Maximum accurate CT current 20 A rms
Frequency range 50–100 Hz
Accuracy +/- (2% +.07 A rms)**
Calibrated accuracy with   appropriate offset +/- (1% + .035 A rms)**
Offset limits -1.27 to + 1.27 A rms (default set   to +0.1 A rms) ***
Measurement resolution ~.01 A rms
Typical Deadband ~0.1 A rms ***
Current transducer dimensions 40 mm x 25 mm x 26 mm   (10 mm inner diameter)
Weight 60 g
Lead Length 3 feet

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