Monnit Industrial Three-Phase Current Wireless Meter
 

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    Monnit Industrial Three-Phase Current Wireless Meter

    The Industrial Wireless Three Phase Current Meter (20A, 150A & 500A) measures the RMS current of an alternating current (AC) system using 3 current transducers (CTs) that wrap around the wires of a three-phase power system.
    Part Number: MNS2-4-IN-3P-XXX
    Manufacturer:
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    Powerful prevention, significant savings

    Building owners and machine operators count on Monnit’s Industrial Three-Phase Current Meter to identify irregularities with equipment and power supplies, preventing minor issues from becoming costly problems.

    The Industrial Wireless Three Phase Current Meter measures the RMS current of an alternating current (AC) system using 3 current transducers (CTs) that wrap around the wires of a three-phase power system.
    Measures amp hours, max RMS current, min RMS current, average RMS current, and duty cycle for each phase and combined amp hours from all three phases


    Expert measurment and savings

    Get an instant sensor alert via text, email, or call if any of the following deviate from your preset thresholds in any of the three phases:

    • Amp hours
    • RMS current (min, max, and avg)
    • Duty cycle for each phase
    • Combined amp hours of all phases


    Monnit benefits

    • Simple, safe install: Wrap the meters’ current transformers around your three-phase power system's wires—no direct power connections needed.
    • In-depth data: Comprehensive sensor data is delivered in easy-to-share formats for analysis and budgeting.
    • Machine health & performance insight: Know if a machine is operating more than it should or if consumption spikes.
    • No more surprises: Accurately project electricity bills and use data to pinpoint ailing machinery.


    Available in 20A, 150A, and 500A industrial-grade devices    , these current meters track incoming power.

    This sensor comes with an industrial battery included with the life of up to 7 years.


    All industrial sensors are enclosed in a reliable, weatherproof NEMA-rated enclosure that are constructed for both indoor and outdoor use. These rugged enclosures protect the sensor circuitry against;

    • Falling dirt
    • Wind-blown dust
    • Rain, sleet, snow, splashing water, and hose-directed water
    • Ice formation on the enclosure
    • Increased resistance to corrosion


    Features

    • Impressive wireless range of up to 1,200 feet through walls
    • Frequency-hopping spread spectrum (FHSS)
    • Improved interference immunity
    • Improved power management for longer battery life
    • Encrypt-RF® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
    • Stores 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through the power cycle
      • 10-minute heartbeats = ~ 22 days
      • 2-hour heartbeats = ~ 266 days
    • Over-the-air updates
    • Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email


    Applications

    • Heavy machinery
    • Factory / Manufacturing management
    • Current monitoring
    • Current usage
    • Amperage monitoring
    • Breaker panel monitoring
    • Conveyer systems motors


    IMPORTANT - Sensor Operation

    Please note: this sensor requires both an applicable Gateway and iMonnit software to operate. For further information, please refer to the tabs above or related products below.


    Monnit Gateway Options

    An integral component of any IoT network is the gateway. A gateway device allows for data from sensors to be transmitted to the iMonnit software platform.


    Monnit Ethernet Wireless Gateway 4

    Monnit’s Ethernet Gateways allow your Monnit Wireless Sensors to communicate with the iMonnit™ Online Wireless Sensor Monitoring and Notification System without the need for a PC. Simply provide power and plug the gateway into an open Ethernet network port with an internet connection. It will then automatically connect with our online servers, providing the perfect solution for commercial locations where there is an active internet connection.

    Learn more about the Ethernet Wireless Gateway 4>>



    Monnit 4G + Ethernet IoT Gateway

    The ALTA® by Monnit Wireless IoT Gateway combines a 4G LTE CAT-M1/NB2 cellular engine and Ethernet platform with Monnit’s wireless access point network to aggregate and communicate data from Monnit ALTA Wireless Sensors. The ALTA IoT Gateway allows ALTA Sensors to operate on the world’s leading cellular networks and stay connected to the Internet. The gateway uses AC main power but also has redundant power through a battery backup lasting up to 60 hours.

    To meet the global demand for enterprise IoT deployment, the IoT Gateway communicates with the cloud-based iMonnit® monitoring software via cellular transmission, making it ideal for remote locations or where the Internet isn’t available. The RJ-45 Ethernet jack allows local device configuration, diagnostics, and connectivity backup. The IoT Gateway is instrumental in sending sensor notifications via text, email, or call if user-defined conditions are met or exceeded.

    Learn more about the 4G + Ethernet Wireless Gateway 4>>


    Online Sensor Monitoring Software

    iMonnit is a cloud based mobile internet platform and central hub for managing Monnit and ALTA products. All data is secured on dedicated servers operating Microsoft SQL Server. This online user interface is where all your device settings can be arranged, supervised, and modified to reflect your unique environment. OneTemp will look after the activation and setup of your new online iMonnit account free of charge. There is also a free mobile app for you to stay in control at all times. Start with the basic version or upgrade to iMonnit Premiere to enjoy the full features your Monnit experience can offer.


    iMonnit Basic Vs Premiere:

    • Basic - Free with no ongoing costs
      Monnit Basic is included for free with all wireless sensors, providing basic features for you to configure and monitor your sensors online. These basic features only support one network and one registered user on an account.
    • Premiere - Minimal Annual Fee
      iMonnit Premiere allows for enhanced functionality of your wireless sensors and includes an advanced software feature set at a low annual cost. All of iMonnit's advanced features are availble for configuration. You can have more sensors on your account, support multiple users, and view floorplans for all your sensors.

    Learn more about the iMonnit Premier Online Software>>

     


    Technical Information
    Supply voltage 2.0-3.8 VDC (3.0-3.8 VDC using power supply) 1
    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) 2
    Included Battery Max temperature range -40°C to +85°C (-40°F to +185°F)
    Capacity 1500 mAh
    Integrated Memory Up to 3200 sensor messages (Non-Volatile)
    Wireless Range 1,200+ ft non-line-of-sight
    Security Encrypt-RF® (256-bit key exchange and AES-128 CTR)
    Weight 20 Amp Sensor: 13.20 oz. (374 g)
    150 Amp Sensor: 28.90 oz. (819 g)
    500 Amp Sensor: 51.60 oz. (1462 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

    1 Hardware cannot withstand negative voltage. Please take care when connecting a power device.
    2 At temperatures above 100°C, it is possible for the board circuitry to lose programmed memory.

    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% @ 2 to 20 A rms, +/- .07 A rms @ < 2 A rms
    Measurement resolution ~.01 A rms
    Response Time (90% Actual) ~3 Seconds
    Typical Deadband ~.07 A rms 1
    Current transducer dimensions See table on page 3 of Data Sheet
    Weight 2.10 oz (60 g) (CT only)
    Lead Length 3 feet (91.4 cm)

    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% @ 2 to 150 A rms, +/- 0.4 A rms @ < 15 A rms
    Measurement resolution ~0.1 A rms
    Response Time (90% Actual) ~3 Seconds
    Typical Deadband ~0.15 A rms 1
    Current transducer dimensions See table on page 3 of Data Sheet
    Weight 7.27 oz (206 g) (CT only)
    Lead Length 3 feet (91.4 cm)

    0-500 AMP CT Specifications
    Absolute max CT current 600 Amps RMS (A rms)
    Maximum accurate CT current 500 A rms
    Frequency range 50-100 Hz
    Accuracy +/- (2% + 1.4 A rms)
    Measurement resolution ~0.3A rms
    Response Time (90% Actual) ~3 Seconds
    Typical Deadband ~0.64 A rms 1
    Current transducer dimensions See table on Page 3 of Data Sheet
    Weight 14.55 oz (412 g) (CT only)
    Lead Length 3 feet (91.4 cm)


    1 Because of a diode inherent to the hardware, the sensor is incapable of reading between 0 and the deadband amperage for the specific CT. This diode also creates an offset, to account for this offset and deadband, the sensor adds an offset amperage to all readings above 0 A rms. So the sensor will go from0 to ~deadband amperage on the lowest end of the sensormeasurement range.

    Powerful prevention, significant savings

    Building owners and machine operators count on Monnit’s Industrial Three-Phase Current Meter to identify irregularities with equipment and power supplies, preventing minor issues from becoming costly problems.

    The Industrial Wireless Three Phase Current Meter measures the RMS current of an alternating current (AC) system using 3 current transducers (CTs) that wrap around the wires of a three-phase power system.
    Measures amp hours, max RMS current, min RMS current, average RMS current, and duty cycle for each phase and combined amp hours from all three phases


    Expert measurment and savings

    Get an instant sensor alert via text, email, or call if any of the following deviate from your preset thresholds in any of the three phases:

    • Amp hours
    • RMS current (min, max, and avg)
    • Duty cycle for each phase
    • Combined amp hours of all phases


    Monnit benefits

    • Simple, safe install: Wrap the meters’ current transformers around your three-phase power system's wires—no direct power connections needed.
    • In-depth data: Comprehensive sensor data is delivered in easy-to-share formats for analysis and budgeting.
    • Machine health & performance insight: Know if a machine is operating more than it should or if consumption spikes.
    • No more surprises: Accurately project electricity bills and use data to pinpoint ailing machinery.


    Available in 20A, 150A, and 500A industrial-grade devices    , these current meters track incoming power.

    This sensor comes with an industrial battery included with the life of up to 7 years.


    All industrial sensors are enclosed in a reliable, weatherproof NEMA-rated enclosure that are constructed for both indoor and outdoor use. These rugged enclosures protect the sensor circuitry against;

    • Falling dirt
    • Wind-blown dust
    • Rain, sleet, snow, splashing water, and hose-directed water
    • Ice formation on the enclosure
    • Increased resistance to corrosion


    Features

    • Impressive wireless range of up to 1,200 feet through walls
    • Frequency-hopping spread spectrum (FHSS)
    • Improved interference immunity
    • Improved power management for longer battery life
    • Encrypt-RF® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
    • Stores 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through the power cycle
      • 10-minute heartbeats = ~ 22 days
      • 2-hour heartbeats = ~ 266 days
    • Over-the-air updates
    • Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email


    Applications

    • Heavy machinery
    • Factory / Manufacturing management
    • Current monitoring
    • Current usage
    • Amperage monitoring
    • Breaker panel monitoring
    • Conveyer systems motors


    IMPORTANT - Sensor Operation

    Please note: this sensor requires both an applicable Gateway and iMonnit software to operate. For further information, please refer to the tabs above or related products below.


    Picture of Monnit Industrial Three-Phase Current Wireless Meter (20Amp)
    Monnit Industrial Three-Phase Current Wireless Meter (20Amp)
    The sensor uses three 0–20 amp current transducers to monitor RMS current (min, max, and avg), duty cycle of each phase, and combined amp hours (all phases). Data is collected for analysis and sharing.
    Part Number: MNS2-4-IN-3P-020
    $1,372.00 ex GST
    i h
    Picture of Monnit Industrial Three-Phase Current Wireless Meter (150Amp)
    Monnit Industrial Three-Phase Current Wireless Meter (150Amp)
    The sensor uses three 0–150 amp current transducers to monitor RMS current (min, max, and avg), duty cycle of each phase, and combined amp hours (all phases). Data is collected for analysis and sharing.
    Part Number: MNS2-4-IN-3P-150
    $1,606.00 ex GST
    i h
    Picture of Monnit Industrial Three-Phase Current Wireless Meter (500Amp)
    Monnit Industrial Three-Phase Current Wireless Meter (500Amp)
    The sensor uses three 0–500 amp current transducers to monitor RMS current (min, max, and avg), duty cycle of each phase, and combined amp hours (all phases). Data is collected for analysis and sharing.
    Part Number: MNS2-4-IN-3P-500
    $1,705.00 ex GST
    i h
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