Parts Discription - GASDNA DA-770 Quick Start Manual

1. Parts discription

① Cover Case
▷ It protects the sensor, pump, and PCB boards mounted inside from external shocks
and environmental changes.
② Flow Meter
▷ It indicates the flow rate of sample gas and you can adjust the flow rate to the position
of the ball.
③ Display(7"TFT 800X480)
▷ It displays the gas concentration values and setting parameters measured by the sensor.
④ USB PORT
▷ USB PORT only for DATA LOG BACKUP
⑤ Motor Power Switch
▷ Motor Power ON/OFF Switch
⑥ Sample Gas Out
Sample gas vent port(1/4")
⑦ Alarm Terminal + RS485 Terminal
▷ Fault,Alarm1,Alarm2 Relay outpur, terminal for data communication
⑧ 4-20mA Terminal(mA+,mA-)
▷ Terminal connecting 4-20mA output.
⑨ Sample Gas Inlet
Sample gas inlet port(1/4")
⑩ AC Power Switch
▷ AC Power ON/OFF Switch
6
Best Detectors,
Best Service
DA-770