Ametek Drexelbrook DR7000 Series 추가 지침 매뉴얼 - 페이지 8

{카테고리_이름} Ametek Drexelbrook DR7000 Series에 대한 추가 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Ametek Drexelbrook DR7000 Series 20 페이지. Radar level instrument for 2-wire control systems (liquids)

페이지 인쇄
Ametek Drexelbrook DR7000 Series 추가 지침 매뉴얼
DR7000 SERIES
Figure 2-2: Risk of ESD
1 Sun cover
2 Drop antenna
3 Flange plate protection (option for the Drop antenna)

2.1.3 Special conditions

WARNING!
Aluminium housing: Possible source of ignition in a potentially explosive atmosphere. The
housing is made of either aluminium alloy or stainless steel. If the device has an aluminium
alloy housing, make sure that iron/steel objects do not hit or rub against the device.

2.1.4 Optional purging system

The purging system is supplied as an option for devices that have horn antennas.
Figure 2-3: Optional purging system
1 ¼ NPTF purging connection (optional)
INFORMATION!
If delivered with the device, the purging connection is plugged with a
on a minimum of 3
DR7000-LM IECEX, EDO# 9-10-104, Issue# 1
½
threads.
www.drexelbrook.com
INSTALLATION
¼
NPTF screw and engaged
2
8