DEM031CM Single Phase Energy Meter

Technical parameters:

• Model:DEM031CM
• Accuracy:Class 1
• Reference Voltage（V）:127/230
• Current specifications（A）:5（30）/10（60）/20（100）
• Starting current（A）:0.02/0.04/0.08
• Insulation performance:AC voltage 4kv for 1 minute，1.2/50us  waveform impulse voltage 6kv

*If you need different reference voltage or current specification，please advisory our sales personnel
 

• 35mmstandard DIN rail installation, complying with standard DIN EN50022. Or front board intalled (mounting holes center distance 63 mm), users can choose any one by themselves.
•  Six pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.
• Have two tariffs, and port of set the tariff, input control voltage 0-90 Vac, set up tariff F1, input control voltage 150-400 Vac, set up tariff F2, the tariff conversion is controlled by timer outside or similar equipment.
•  Standard configuration type of cycle display, cycle display is 5 seconds. It can display 6 data at most. Can select the data which displayed. (Please specified when ordering). The decimal median which displayed can choose set one or two. (Default two decimal, please specified when ordering))
•  Use memory that is not loss easy, the data can be kept forever after blackout.
• Standard configuration pulse output passive (polarity)May select distant impulse output passive (nonpolarity). And contact with all kind of AMR system conveniently Complying with standard IEC 62053-31 and DIN 43864.
•  There are far infrared and a port of RS485 communication data. It is use for setting and reading the meter, communication agreement complying with standard DL/T645-1997.
•  Five LED instructions respectively power supply state, signal of energy impulse, the direction of the flow of load current and the state rates just now.
•  Single direction measurement single phase two wire active energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21.
•  Standard configuration type S wiring (Inlet from bottom, outlet from top) for direct connect operation, we can also choose another type of wiring, and use CT (Product Configuration code is CO) and PT & CT (Product Configuration code is CQ) for operation.
•  Standard configuration extension terminals cover, in order to protect to use safety, may select short terminals cover. (Product Configuration code is CL).