1. measure and record 3 phase parameter meters 2. RS485 and RS232 communication 3. Support USB connection and SD card

  ER9 Series Multi-function LCD Display Power Recorder

Application

1. ER9 power recorder is used to measure and record true value of 3 phase voltage , ampere , active power , reactive power , power factor , Kwh , KvarH ect. It also can generates all kinds of forms .

2. Datasheet record can be passed to PC to store or analysis through USB connection and SD card.

3. With RS485 communication port and RS232 modbus RTU.

4. It is widly used in SCADA system and energy management system , power station automation system , power grid monitor , estate power monitor , industrial automation system , intelligent switchboard , switch cabinet.

Features

1. 320*340 TFT color LCD display.  2. Measure 3 phase voltage , ampere , reactive power ,active power , apparent power , power factor , frequency , Kwh , KvarH ect3. Total active power value and total reactive power value accumulation memory function.4.  Switch output: 2 loop AL1, AL2 relay switch output , 250V AC/3A or 30V DC/5A.  5. Analog output : 1 loop analog 4-20mA DC output.

6. Switch input : 2 loop S1-S2 , used in remote control the electric swith status.7. With RS485 communication , Modbus RTU.8. Meter can connect with panel Mini-printer , print the historical data by manual and print the real time data and forms

9. Backup data can be opened by PC software to check real time curve record.

 Model and Technical specification

ER9 Series Multi-function LCD Display Power Recorder