Overview

VISIONTEK 37CM Three Phase Electronic Energy Meter is a CT operated trivector meter designed to meet the enenrgy metering requirements of high power consumers.

36SM Single Phase Energy Meter

37CM is suitable to deploy for industrial consumer (LT) revenue metering and distribution transformer metering for audit purposes. Meter complies with IS and IEC Class 0.5S metering standards, CBIP TR 88/304 and communication protocol in accordance with BIS ICS ETD 13 doc 6211 (IS 15959) Category A (DT Energy Audit metering)and Category C (LT Consumer metering) for communication interoperability.

Application Areas

LT Consumer metering
DT metering

Features

Class 0.5S accuracy compliance with IS/IEC standards
LCD for display of measured parameters & for anomaly conditions
LED indications for calibration of active energy & reactive energy
Billing point registers storage up to last 12 months
Programmable TOU / TOD
Event logging of tampers and cover open detection
Optical communication port for local meter reading
Programmable load profile for 15 or 30 or 60 minutes interval for kWh, kVArh, kVAh, Voltages, Currents
RS 232 port* for Remote Meter Reading
Meter reading in absence of mains with built-in battery
High immunity to magnetic influence and electrostatic discharge
Sealing provision for meter cover & base and terminal cover
Interoperability through open communication protocol

Downloads

Brochure

Specifications

Connection Type	Three Phase Four Wire
Accuracy	Class 0.5S as per IS-14697, IEC 62052-11, IEC 62053-22, CBIP TR 88/TR 304
Voltage	Voltage Nominal : 3 x 240 V (L-N) Operating : -40% to +20%;
Current	-/5A, Ib : 5A and Imax : 10A (Programmable CT Primary value)
Power Factor Range	Zero lag - Unity - Zero Lead
Frequency	50 Hz ±5%
Starting Current	0.1% of Ib at Vref, UPF
Power Consumption	Voltage Circuit : 1.5W/8.0VA Current Circuit : 4.0VA
Display	LCD with backlit, 8 digit 7 segment display for parameters & icons for anomaly conditions
Real Time Clock	± 3min / year
Communication Interfaces	Optical port Hardware compatible to IEC62056-21 RS 232 port (RJ11) Communication protocol as per BIS ICS ETD 13 (6211) Category A & Category C
Data Storage	Non-volatile memory with a retention time of 10 years
Measured Values/Units	Active energy Reactive energy Apparent energy Maximum Demand kW/Rising Demand Maximum Demand kVA/Rising Demand Instantaneous Phase wise Voltages Instantaneous Phase wise Currents Instantaneous Frequency Instantaneous Power Factor
Maximum Demand (MD) Register	Integration period for 15 minutes or 30 minutes Sliding window or Fixed window method
Event Logging	Missing Potential Potential Unbalance High Potential Low Potential Current Reversal Current Circuit High Current Circuit Low Current Unbalance Current Circuit open Current Circuit short (bypass) Neutral Disturbance Power ON / OFF Top Cover Open Detection Magnetic Influence Low Power Factor Over Load
Billing registers	Up to last 12 months bill point registers
Time of Use / Time of Day	Programmable time zones
Tariff registers	Programmable tariff registers
Temperature Range	-10°C to +60° C
Humidity	≤95%
Enclosure	IP 51
Weight	1.35kg ± 100gms
Dimensions in mm	232 x 192 x 96(L x W x H)
	indicates optional feature

Three Phase CT Operated Meter 37CM

Accurate - Intelligent - Reliable - Smart energy metering .

Overview

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Specifications

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