YSI DIQ/S 182 XT-4 System 182 XT-4 - Manual (Page 64)

Installation System 182 XT-4
3 - 50 ba76026e01 01/2012
3.13.2 Compressed air cleaning of two sensors
Connection scheme of
valve control
Example:
Relay 1 controls the cleaning of sensor 1.
Relay 2 controls the cleaning of sensor 2.
Variant: Relay 1 controls the cleaning of both sensors. Cleaning of both
sensors is carried out with the same settings.
Maximum cable length
SNCIQ(/UG) plus SACIQ = 250 m
DIQ/CHV 1 DIQ/JB
SNCIQ(/UG)
SACIQ SACIQ
Valve control line 1
Valve control line 2
Air Air
DIQ/CHV 2
Sensor 2 Sensor 1
SACIQ
DIQ/S 182 XT-4
M C S
ESC
OK