feature:

*Mainly used to measure AC voltage, current, active power, power factor, frequency, and power consumption.

*This product has two specifications: built-in transformer measuring current range 0-10A, external transformer (CT) measuring current range 0-100A

*The physical layer uses UART to RS485 communication interface, with a baud rate of 9600, 8 data bits, 1 stop bit, and no parity.

*The application layer uses the ModbusRTU protocol for communication, and only supports function codes such as 0x03, 0x04, 0x06, 0x41, and 0x42.

*Power over-limit alarm: The active power threshold can be set. When the measured active power exceeds the set threshold, the alarm state is set.

*Communication interface: RS485 interface

*Dimensions: 90x60.5x23

*Power supply: The AC voltage provides two isolated outputs after passing through the switching power supply. 1 channel of 3.3V is supplied to the measurement and the other channel of 5V is supplied to the 485 communication circuit and external circuits. The power supply (+5V) of the 485 communication interface has a current output capacity of 100mA

Working temperature: -20°C~+60°C

Specification:

Measuring range: 0-100A (A)

Power supply voltage: 80~260 (V)

Accuracy: 1.0

Overall dimensions: 90*60.5 (mm)

Electronic communication box: RS485

Communication: Communication Box

Package Contents:

A: Communication box (built-in transformer 10A)

B: Communication box + closed CT (100A)

C: Communication box + opening and closing CT (100A)

D: Communication box (built-in transformer 10A) + USB to 485 module

E: Communication box + closed CT (100A) + USB to 485 module

F: Communication box + opening and closing CT (100A) + USB to 485 module

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.