DinRail Advanced v4 NB


Meazon_DinRail_3-Phase_v.4_Advanced_NB wirelessly reports highly accurate energy data in ultra-high reporting intervals and it is UL, FCC & CE certified. It is also a state of the art controller since it can drive an external relay on demand or via build-in programmable scheduling. It comes with customer defined flexible build in wireless data communication interface. Available options: ZigBee, Wi-Fi, NB-IoT/LTE_catM1. For the NB-IoT/LTE_catM1 connectivity option, data communication cost is usually included. Apart from standard energy variables, it can report harmonics, making it ideal for advanced smart energy & preventive maintenance services. It comes with advanced installation ergonomy.

Available with 3 (or 4) split core current transformers, capable of measuring up to 2.000 Amps per phase. It is ideal for monitoring consumed and produced power in real time and it is equipped with a built in data logger, which stores 3.000 readings locally. Monitors current, voltage, active and reactive Power/Energy, frequency, power factor & harmonics (optional). It is used to measure three phase loads or three single phase loads in an electrical panel. Measurement of neutral in three phase loads is possible. Reporting time period for Zigbee or NB-IoT/LTE_catM1 connectivity options can be as low as one second, while the Wifi option can go down even to subsecond intervals.

It is always connected to Meazon’s Cloud Gateway and through this can forward data to any 3rd party data visualization platform. It can gather data from other devices using Zigbee and become the gateway to the cloud, simplifying installation and reducing overall costs.

Meazon’s circuit-level DIN rail form-factor meters are so small that fit almost everywhere. Due to their optimal cost efficient design, they have a low TCO (Total Cost of Ownership) enabling the adoption of a larger number of metering points, driving much more detailed insights into energy efficiency opportunities.

ZigBee Mesh Network & Wi-Fi NΒ-ΙοΤ LTE CAT M1
Frequency band
ZigBee/Wi-Fi Band: 2.4 GHz NB-IOT Bands: 20,8,3 LTE M1 Bands: 13,12,5,4,2
Single-Phase, 3-Ph, 4-wire
Minimum Data communication interval
<1 second (default 5 minutes)
Data storage - measurement device
Security mechanism
AES encryption 128 bits in Zigbee, VPN in WiFi & NB-IoT
Operating Voltage / Frequency
100 to 285 Vac / 45 to 65 Hz
Electric parameters measured
Irms, Vrms, Active Power & Energy, Reactive Power & Energy, Frequency, Power Factor & Harmonics (optional)
Ranges of measured parameters-model depended(*)
Voltage: 100 to 277 Vac phase-to-neutral, 45 to 65 Hz Current: CTs 63, 125, 300, 400, 600 A Rogowski coil for 600A-2000A per phase
Accuracy of measurements
< 1% of reading measurement error
Build-in Data log record
3.000 recordings, time period depends upon reporting interval
Extra features/functionalities

External relay control, Programmable scheduling,
Neutral Detection indication contact,
RCD/MCCB tester

ZigBee mesh topology, Wi-Fi or GPRS/NB-IoT/LTE M1
30 x 80 x 69.6 ( WxHxD ) in mm
Operating environment
Temperature: -20°C to 65°C, Relative Humidity: 10% to 90% (RH), non-condensing
Loss of power or overvoltage
Automatic reset after power loss, surge protection, CAT III, 300V

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