Sell 3-Phase Electronic Multi-Rate Kilowatt-Hour Meter Module

Model No.:DTSF870
Product Origin:China
Brand Name:Hoch
Price Terms:FOB, CIF, CFR
Payment Terms:T/T, L/C
Certification:
Description:Applications: DTSF870 3-phase electronic multi-rate kilowatt-hour meter is a kind of electric measuring meter, which adopts special compositive circuit and new technology of micro-electronics with SMT technic to manufacture. The meter measuring part adopts SA9105 chip, throughout to collect loop signal from DC and AC current,conversion from electric power value to correspond of electric power pulse signal, controling chip to accord to customer programmed period of time, taking different time period power pulse register into correspond rate, and complete display and communication function, so that realize the multi-rate power measuring function. Technical parameters: 1) Rated voltage: 3 x 220V/380V, 50Hz/60Hz 2) Specifications: 3 x 1.5(6)A, 3 x 5(20)A, 3 x 10(40)A, 3 x 15(60)A, 3 x 20(80)A, 3 x 30(100)A 3) Accuracy: Class1 4) Working temperature range: -25 - 55°C 5) Power loss: ≤2.0W 6) Starting current: ≤0.004Ib 7) Day time error: ≤0.5s/d 8) After power stop, the batteries keep ≥10 years 9) Period of time switch error: ≤1min 10) Executive standards: GB/T17215-2002, GB/T15284-2002, and DL/T645-1997 Functions and features: 1) Circuit design of preventing electromagnetic disturbance, wide working voltage range, good reliability, high accuracy, low power consumption, long life, high accuracy, preventing anti-electricity theft infrared communication port and RS485 communication port 2) Electricity information adopts LCD display. Also adopts LCD working frequency indication and direction indication 3) Adopts a double crystalline oscillate system and clock inside; all ages calendars calculate automatically 4) Can set up ten time periods a year and four day time periods; every day time period can set up 12 time periods on tine, peak, level, off-peak 4 rates 5) Can set up meter reading date closing, holiday and weekend 6) Measures active direction time of period electricity on total, tine, peak, level, off-peak (including the output driven measure pulse); reactive direction total electricity consumption and last month meter reading date closing zero electricity consumption 7) With the function of preventing electric theft, input message by positive direction and reversed direction, total electricity consumption and correspond rate period register simultaneity measure (including output driven measure pulse) 8) Maximum-demand and power measurement 9) Display maximum demand of time period on tine, peak, level, off-peak each rate of the time of happening on the month or last month (slide or fixed ways may set up), and display the happening time 10) To reset max. demand of electricity automatically or manually, show the number of reset time and the last reset date 11) Displays total electricity consumption when loss phase (loss 1 phase or 2 phases) 12) Record total time and times of each losing phase 13) Display mode: recurrent display, stepwise display and display the parameter, time can be set up 14) LCD auto-recurrent display when power cut off 15) Alarm when meter battery out of working, all parameters stored in eeprom, can keep for a long time