Wenglor FXHP201, Pressure Sensor

weFlux² two-wire pressure sensors with analog output are distinguished by their space-saving design and a short response time of less than one millisecond, making them ideally suited for quick pressure measurement applications – for example when monitoring pressure curves in hydraulic systems. Thanks to the temperature element integrated in the measuring cell, the sensors with a G3/4" flush-mounted process connection are equipped with accurate temperature compensation.

• Compact, laser-welded stainless steel 316L housing
• Analog output: 4…20 mA
• Precise measuring accuracy: ±0.5%
• Very fast response time of < 1 s

Sensor-specific data
Measuring Range	0 ... 0.4 bar
Measurement Type	relative
Maximum overload pressure	1 bar
Bursting pressure	1.5 bar
Medium	Liquids, gases
Pressure response time (t90)	< 1 ms
Measuring error (total)	± 0.5 %
Hysteresis	< ± 0.1 %
Linearity Deviation	< ± 0.5 %
Zero-point error	< ± 0.1 %
Repeat Accuracy	< ± 0.1 %
Temperature coefficient zero-point	<± 0,05% /10K
Temperature coefficient range	<± 0,05% /10K

Environmental conditions
Temperature of medium	-25 ... 125 °C**
Ambient temperature	-25 ... 80 °C
Storage temperature	-25 ... 80 °C
EMC	DIN EN 61326-2-3
Shock resistance per DIN IEC 68-2-27	50 g / 11 ms
Vibration resistance per DIN IEC 60068-2-6	10 g (10...2000 Hz)

Electrical Data
Supply Voltage	12 ... 32 V DC
Current Consumption (Ub = 24 V)	< 21 mA
Number of analog outputs	1
Analog Output	4...20 mA
Signal source	Pressure
Current Output Load Resistance	< 500 Ohm
Short Circuit Protection	yes
Reverse Polarity Protection	yes
Protection Class	III

Mechanical Data
Sensor element	Ceramic membrane
Housing Material	Stainless steel, V4A (1.4404/316L)
Material in contact with media	Stainless steel, V4A (1.4404 / 316L)Rubber, FKMCeramic
Degree of Protection	IP65 *
Connection	M12 × 1; 4-pin
Process Connection	G3/4"; front
Thread
Seal material	Fluororubber, FKM
Weight	264 g

Safety-relevant Data
MTTFd (EN ISO 13849-1)	3,283.16 a

Output
Analog Output	yes

Standards and certificates

* Not UL certified** Sensors up to 125 °C medium temperature suitable. During installation, please ensure that the sensor housing is sufficiently cooled by the surroundings.

Connection Diagram

Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")Wrench Size