1.1 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.

1.2 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

1.3 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

1.4 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

Electrical Parameters

Climate Conditions