RKI Instruments GD-K71D User Manual
Page 11
PT2E-1052
10
３−４．Name of each part & functions
３−４−１．Front view
②
③ ①
④
⑤
⑥
⑦ ⑧ ⑨
① LED indicator
……………………
It indicates the gas concentration.(used at
maintenance)
② PW/TR light(Green)
………
For both the power and trouble.
Lighting ：The power is on. Normal operation.
Flashing ：Trouble
③ ALM１ light(Yellow)
…………
It turns ON at (1st) gas alarming.
④ ALM 2 light(Red)
……………
It turns ON at (2nd) gas alarming.
(ALARM 1 is also ON).
⑤ SKIP light(Green)
……………
It turns ON during the skip mode.
(Detection being suspended).
It turns flashing at the maintenance mode.
⑥ Flowmonitor
………………… For sample flow confirmation. The standard rate is
500mL/min.
⑦ Knurling type screw
…………… It is used at opening/ closing the cover.
⑧ Tubing for sampling
………… GAS IN : Tubing for sample gas in.
GAS OUT: Tubing for sample gas out.
⑨ Cable inlet
………………… For the power supply cable, output signal and relay
output.