Table of Contents
1. Overview .................................................................................................. 5
2. Receipt / unpack of the products ................................................................ 6
3. Knowing the products ............................................................................... 7
3.1 Product description ................................................................................................. 7
3.2 LCD description ....................................................................................................... 8
3.3 Power and data cable description ............................................................................. 9
3.4 Mechanical dimensions ............................................................................................ 9
4. Installation .............................................................................................. 11
5. Operation and MENU description .............................................................. 14
5.1 Check the product specifications ............................................................................ 14
5.2 Check the leakage ................................................................................................. 14
5.3 Power the meter and digital data connection .......................................................... 14
5.4 Wireless data communication ................................................................................ 15
5.5 Meter MENU description ........................................................................................ 15
5.5.1 Starting the measurement ........................................................................................... 16
5.5.2 MENU entry with a verified password ........................................................................... 16
5.5.3 Set the RS485 Modbus address .................................................................................... 17
5.5.4 Set the RS485 communication baud rate ...................................................................... 17
5.5.5 Reset or calibrate the offset ......................................................................................... 17
5.5.6 Gas conversion factor (GCF) for different gas measurement ............................................ 18
5.5.7 Select the display mode ............................................................................................... 18
5.5.8 Select the display language ......................................................................................... 19
5.5.9 Open/close the valve ................................................................................................... 19
5.5.10 Set an alarm: upper instant flow rate limit .................................................................... 19
5.5.11 Set an alarm: lower instant flow rate limit .................................................................... 20
5.5.12 Set an alarm: accumulated flow rate or totalizer limit .................................................... 20
5.5.13 Change the default password ....................................................................................... 21
5.5.14 Reset the accumulated or totalized flow rate ................................................................. 21