Smart Three Phase Four Wire Energy Meter , DTS150 3 Phase Electric Meter

LCD Display Digital Energy Meter Three Phase Four Wires Electric Meter 3*1.5(6)A Current

1. SUMMARY: 

DTS150 is a three phase electric energy meter for automatic meter reading that conforms to the requirement of IEC62051 Standard for Class 1.0 and 2.0 Static AC Active Energy Meter; The meter adopts the advanced SMT technique to design, manufacture to measure the active 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net; The meter is used for setting indoor or setting out door directly, and this meter has LCD displays showing the active energy consumption for easily reading by the workers, it has the following features: phase failure indicator, RS485 communication, remote power off /on and remote alarm and so on.
 

2. APPLICATION STANDARDS:

The meter complies the following standard:
IEC 62053-22 (2003), Electricity metering equipment (a.c.): Particular Requirements-Static meters for active energy (Classes 0.2S and 0.5S).
IEC 62052-11 (2002), Electricity metering equipment (a.c.): General Requirements, tests and test conditions-Part 11: Metering Equipment

3. MAIN FUNCTION: 

• Measure and display Phase A, Phase B, Phase C and total active energy.
• Remote switch on/off alarm: the meter can send command at the master station to switch on/off alarm based on the specific power consumption.
• Single-chip micro-computer control and fully digital metering and smart anti-tamper protection;
• Three phases supply power at the same time, and the meter can work properly only one phase has the power and it also can display the loss of phase.
• RS 485 communication port;
• Display method: LCD screen with six integers and two decimals

4. TECHNICAL SPECIFICATION: 

Comprising Table of Model And Impulse Constant (the specification constant value is subject to the nameplate)
 

• Accuracy Class: Class 0.5
• Rated Frequency: 50Hz
• Starting Current: ≤0.005Ib
• Creeping: Anti-creeping design
• Dimension: 245mm×150mm×78mm
• Weight: 1.5kg
• Lifetime: ≥10 years
   

5. INSTALLATION AND CONNECTION:

1. The meter shall be installed in the dry area with good ventilation condition to ensure safety and reliability during installation and operation. If the meter shall be installed in the area with dirty and easily gets damaged, the metering box should be configured to protect meter against the dirty environments.
 
2. The dimension of meter is as below: the holes should be digged ahead accord with the size and the the meter bottom should be fixed on the strong, fire-proof subjects.

6. METER UPDATE: 

With the development of reconstruction project for distribution networks, traditional manual meter reading , which gradually emerges its limitations , such as heavy workload, low efficiency, high error rate etc., cannot meet the informatization and modernization requirements of electric power management system anymore. Therefore, the advanced remote meter reading system taking the place of the manual will become an inevitable trend because of its high reliability, low cost and easy to popularize.

Our electric meter has RS485 communication port to connect with the data acquisition terminal equipment such as collector/ concentrator so as to realize the function of remote meter reading, as shown in the figure below.