Siemens LDS 6 Operating Instructions Manual page 16

Technical Information
2.2 Design
Cross-duct sensors
Figure 2-4
● In-situ cross-duct sensors, configured as transmitter and receiver unit, connected via
● Connection to the LDS 6 central unit by a so-called hybrid cable, max. length 700 m
● Stainless steel, partially painted
● IP65 degree of protection for sensor
● Adjustable flanges with flange connection
● Optional flameproof window flanges with dimensions: DN 65/PN 6, DN 80/PN 16, ANSI
● Purging facilities on the process and the sensor sides, configurable application with
● In combination with high-pressure window flanges, purging with instrument air or nitrogen
● Fast connectors for cleaning the measurement openings and the sensor window
16
Sensor CD 6, transmitter or receiver unit
sensor cable
DN 65/PN 6, ANSI 4"/150 lbs
4"/150 lbs, other process interfaces available on request
purging gas connections for:
– Instrument air
– Purging air blower
– Steam
– Nitrogen
– Process gases to which the pressure equipment directive cat. 2 does not apply
is possible
Operating Instructions, 01/2009, A5E00295894-05
LDS 6