2 compressed air cleaning of two sensors, 2 compressed air cleaning of two sensors -50 – YSI DIQ/S 182 XT-4 System 182 XT-4 User Manual
Page 64
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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
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