DEM312BS Front Board Mounted - DEM312BS

DEM312BS Front Board Mounted - more info check here: http://www.buymeasuringtools.com/DEM312BS-Front-Board-Mounted-10339363/

Quick Brief

Place of Origin: Zhejiang China (Mainland) Brand Name: OPEN Model Number: DEM312BS Display Type: Digital Only Phase: Single Phase Measuring Energy Range: 5(30)10(60)20(100) Accuracy Class: Class 1 Output Voltage: 230V Operating Temperature: -40â„ƒ-40 Dimensions: 111*60*189 Color:: Silver

Product Features:

DEM312BS Front Board Mounted

Business Terms:

Port: Shanghai or Ningbo

Minimum Order Quantity: 50 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Week

Payment Terms: L/C,Western Union,MoneyGram

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Specifications and Product Details:

Functions and features

1. Front board three fixed installation, up and down mounting holes center distance is 130-147 mm, users can choose any one by themselves.
2. May select 6+1 digits display (999999.1kWh) or 5+2 digits display, it can be arbitrary set by users from far infrared or port of RS485 data communication.
3. Standard configuration one port of pulse output passive (polarity), May select increase a distant port of pulse output passive (nonpolarity). And contact with all kind of AMR system conveniently, Complying with standard IEC 62053-31 and DIN 43864.
4. There are a port of far infrared data communication and a port of RS485 data communication. Standard configuration communication agreement complying with standard DL/T645-1997, can also choose any other communication agreement.
5. Three LED instructions power supply state, signal of energy impulse and communication state.
6. Automatic detection the direction of the flow of load current. And instructions by individual LED. (Only yellow energy pulse signal when working, that is meaning the direction of the flow of load current reverse).
7. Single direction single component measure single phase two wire active energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21.
8. Direct connect operation, there are two types wiring you may select. Standard configuration type 1A wiring, may select type 1B wiring (Product Configuration code is GF).
9. Standard configuration extension terminals cover, in order to protect to use safety, may select short terminals cover. (Product Configuration code is BR).

Technical parameters

Model	Accuracy	Reference voltage (V)	Current specifications (A)	Starting current (A)	Insulation performance
DEM312BS	Class 1	127 230	5(30) 10(60) 20(100)	0.02 0.04 0.08	AC voltage 4kV for 1 minute, 1.2/50us waveform impulse voltage 6kV

Wiring diagram (Type 1A)

Terminal	Note
1	Inlet phase line
3	Inlet neutral line
4	Outgoing neutral line
6	Outgoing phase line
2 and 5	Port of pulse output passive
7 and 8	Port of RS485 data communication