M&C LA Series, Instruction Manual

Page: 14 / 29

14 LA | 1.01.01 www.mc-techgroup.com
12.2 MOUNTING THE SENSOR LA1S INTO THE UNIVERSAL FILTER
If individual components are assembled by the customer, the sensor is mounted as follows:
•
Remove the GL25 union nut incl. the inner GL25-12 clamping ring from the filter.
•
Pull the red cable anti-kink protection of the LA1S sensor backwards, in the direction of the
connecting cable from the sensor body using slight swivel movements.
•
Push the GL25 union nut with its internal thread towards the sensor tip (platinum electrodes) on
the sensor body towards the rear in the direction of the red cable anti-kink protection.
•
Push the GL25-12 clamping ring with the white PTFE surface towards the sensor tip (medium
side) over the bulge on the sensor body.
N O T E !
The PTFE/Silicone clamping ring GL25-12 must not be defective. Only then,
the necessary tightness is guaranteed.
•
Push the red union nut with clamping ring against the bulge on the sensor body.
•
Slide the red cable anti-kink protection back onto the sensor body using slight swivel movements.
•
Screw the GL25 union nut with sensor onto the GL connection thread of the filter.
12.3 MOUNTING OF THE SENSOR LA1S INTO THE FLOW CHAMBER LS
If individual components are assembled by the customer, the sensor is mounted as follows:
•
Remove the union nut including the inner O-ring and the pressure ring from the chamber body.
•
Pull the red cable anti-kink protection from the sensor body over the connecting cable using slight
swivel movements.
•
Push the union nut with its internal thread towards the sensor tip (platinum electrodes) over the
connection cable onto the sensor body.
•
Push the PVDF pressure ring and then the black FPM O-ring on the electrode side up to the
bulge on the sensor body.
N O T E !
The O-ring must not be damaged. Only then the necessary tightness is
ensured.
•
Push the union nut on the sensor body up to the bulge.
•
Insert the sensor connection cable again through the red cable anti-kink protection and push it
approx. 15 mm
[0.59”] onto the sensor body by means of slight swivel movements.
•
Mount the sensor with union nut into the lower connection of the flow chamber.