Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ATM90E26-YU is a high-performance energy metering device for single-phase two-wire, single-phase three-wire or tamper-proof active and reactive energy meters. With measuring function, the ATM90E26 can also be used for power meters that need to measure voltage, current, etc.

Metering function of ATM90E26-YU:

• The measurement function fully complies with the requirements of IEC62052-11, IEC62053-21 and IEC62053-23; Applicable to Class 1 or Class 2 single-phase energy meter or Class 2 single-phase reactive hour meter.

• In the dynamic range of 5000:1, the accuracy of active power is 0.1%, and the accuracy of reactive power is 0.2%.

• Temperature coefficient of on-chip reference voltage is 15 ppm/°C (typical value)

• Single point calibration of active energy in a dynamic range of 5000:1; No calibration is required for reactive energy.

• Double the meter's low current frequency to save verification time.

• Electrical parameter measurement: Vrms, Irms, average active/reactive/apparent power, frequency, power factor and phase Angle reference error less than ±0.5%.

• Forward/reverse active/reactive power with independent energy registers. Active/reactive power can be pulsed out or read through the power register to suit different applications.

• Programmable start and no-load power thresholds.

• Different gains for dedicated ADCs and L-wire and N-wire current sampling circuits. Current sampled through a shunt resistor or current transformer (CT); Voltage sampling is performed via a resistance divider network or a voltage transformer (PT).

Programmable L-wire and N-wire metering modes: tamper-proof mode (high power), L-wire mode (fixed L-wire), L+N mode (for single-phase three-wire system) and flexible mode (via register configuration).

• Programmable L-line and N-line power difference thresholds in tamper-proof mode.

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.