model no.	description	range	frequency response (-3dB)	independent linearity	sealing
Hydraulic and pneumatic cylinder position feedback
	FDP100	Cylinder Linear Position Sensor	20...600 mm	> 10 kHz > 300 Hz (4-20 mA)	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP65 (connector) IP67 (cable output)
Position feedback for industrial and scientific applications
	FDP101	Stand Alone Linear Position Sensor	50...600 mm	> 10 kHz > 300 Hz (4-20 mA)	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP65 (connector) IP67 (cable output)
	FDP103	Short Stroke Linear Position Sensor	10...50 mm	> 10 kHz > 300 Hz (4-20 mA)	< ± 0,25%	IP65 (connector) IP67 (cable output)
	FDP106	Internally Mounted Cylinder Sensor With External Electronics	20...600 mm	> 10 kHz > 300 Hz (4-20 mA)	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP65 (connector) IP67 (cable output)
	FDP111	Rugged Stand Alone Linear Position Sensor	50...600 mm	> 10 kHz > 300 Hz (4-20 mA)	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP65 (connector) IP67 (cable output)
	FDP112	Gauge Head Position Sensor	10...50 mm	> 10 kHz	< ± 0,25%	IP67
	FDP114	Submersible Stand Alone Linear Position Sensor	50...600 mm	> 10 kHz > 300 Hz (4-20 mA)	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP68 10 bar
	FDP115	Rugged Submersible Stand Alone Linear Position Sensor	50...600 mm	> 10 kHz > 300 Hz (4-20 mA)	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP68 10 bar
	FDP117	Slim-line Linear Position Sensor	10...300 mm	> 10 kHz	< ± 0,25%	IP67

 

(Intrinsically safe) Position Sensors for Hazardous Environments, such as:

1. Sensors for Gas/Vapour environments (see below table)
2. Sensors for Dust environments (Consult ALTHERIS)
3. Sensors for Mining environments (Consult ALTHERIS)

Intrinsically Safe Sensors for Gas/Vapour Atmospheres

	model no.	description	range	frequency response (-3dB)	independent linearity	sealing
The following sensors are ATEX approved to: Ex II 1G, EEx ia IIC T4 (Ta = -40°C to +80°C)
	FDX100	Cylinder Linear Position Sensor	20...600 mm	> 10 kHz	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP65 (connector) IP67 (cable output)
	FDX101	Stand Alone Linear Position Sensor	50...600 mm	> 10 kHz	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP65 (connector) IP67 (cable output)
	FDX103	Short Stroke Linear Position Sensor	10...50 mm	> 10 kHz	< ± 0,25%	IP65 (connector) IP67 (cable output)
	FDX106	Internally Mounted Cylinder Sensor With External Electronics	20...600 mm	> 10 kHz	< ± 0,25% up to 450 mm < ±	IP65 (connector) IP67 (cable output)
	FDX111	Rugged Stand Alone Linear Position Sensor	50...600 mm	> 10 kHz	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP65 (connector) IP67 (cable output)
	FDX112	Gauge Head Position Sensor	10...50 mm	> 10 kHz	< ± 0,25%	IP67
	FDX114	Submersible Stand Alone Linear Position Sensor	50...600 mm	> 10 kHz	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP68 10 bar
	FDX115	Submersible Rugged Stand Alone Linear Position Sensor	50...600 mm	> 10 kHz	< ± 0,25% up to 450 mm < ± 0,5% over 450 mm	IP68 10 bar
	FDX117	Slim-line Linear Position Sensor	10...300 mm	> 10 kHz	< ± 0,25%	IP67

 

The intrinsically safe sensors are available in the EX02 versions which are ATEX Qualified to Intrinsic Safety Specification:

• Ex II 1G, EEx ia IIC T4 (Ta = -40°C to +80°C)
• Ex II 1GD, EEx ia IIC T4, Ex iaD 20 T135°C (Ta = -40°C to +80°C)
• Ex I/II M1/1GD, EEx ia I/IIC T4, Ex iaD 20 T135°C (Ta = -40°C to +80°C)
• Certificate number Sira 00ATEX2076X and ATEX SIRA M064
• The ambient temperature rating for T4 is extended to +80°C.

The sensors are certified for use with a galvanically isolated three port barrier designed to supply the sensor with a nominal 5V and to transmit the buffered output to a safe area.

Intrinsically safe sensors are supplied with Pepperl + Fuchs Barriers with the following output options:

• KFD2-PT2- (Sensor calibrated to give 0.5 to 9.5 volts output from the Barrier BX002)
• KFD2-PT2- (Sensor calibrated to give 4 to 20mA output from the Barrier BX003)