Level controllers - product groups For further information please click on a product group
To the Product List's		Generally Information to the prevailing Productgroups
SS, FS, TS		Mercury-free floating switches and immersion probes with potential-free micro-contact
SS, FS, TS [Ex]		Mercury-free floating switches and immersion probes with potential-free micro-contact [Ex]
SM		SM float switches
SM/Ex		SM/Ex float switches
SMR		SMR magnetically operated float switches
MK		MK float switches
TSR, RN, TSM		TSR, RN and TSM immersion probes
TSR/Ex		TSR EEx immersion probes
NTR		Immersion probes with free connecting cable
HMW, HA, NVM, ENVM		Magnetic switches; level indicators and level controllers with magnetic switches
TSQ 4-20/... and TSK 4-20/...		Continuous liquid level measurement with TSQ 4-20/... and TSK 4-20/... liquid level indicators
TSK-MWU-SKG		Continuous liquid level indicators of the TSK-MWU-SKG range
PKG 4-20		Liquid Level Transmitter for continuous level measurement
SDS/PP		SDS/PP pressure head switch
ATNP		Level controllers on the air bubble injection principle
EH, LWZ, S, NR, ES		Electrode controls
EL/Ex, NR/Ex		Electrode controls for use in potentially explosive atmospheres
PST		Pump control systems
KR, ESA		Protection relays and alarm relays
KR/Ex		Intrinsically safe protection relays

Leakage detectors - product groups   For further information please click on a product group
To the Product List's	Generally Information to the prevailing Productgroups
Leckstar	Conductive leakage detectors of the Leckstar range
Leckstar/Ex	Conductive leakage detectors of the Leckstar Ex range
Leckmaster	Capacitive leakage detectors of the Leckmaster range for conductive and non-conductive liquids
Leckmaster/Ex	Capacitive leakage detectors of the Leckmaster Ex range for conductive and non-conductive liquids
SCHE	Floating electrodes for detection of a thin layer of non-conductive liquids with a lower specific gravity on top of conductive liquids with a higher specific gravity