Wenglor FM5P201, Pressure Sensor

The weFlux²micro miniature pressure sensor with analog output is distinguished by its space-saving design and low weight. This enables precise pressure measurements in confined installation spaces and on moving plant components such as robot arms. The short response time (<1 ms) allows the sensor to be implemented in quick pressure measurement applications – for example, when monitoring pressure curves in hydraulic systems.

• Compact, laser-welded stainless steel 316L housing
• Analog output: 4…20 mA
• Very fast response time of < 1 s
• Very low weight at 13 g (without cable)
• Very small format at Ø 14 mm, SW13

Sensor-specific data
Measuring Range	-1 ... 10 bar
Measurement Type	relative
Maximum overload pressure	20 bar
Bursting pressure	30 bar
Medium	Liquids;** gases
Pressure response time (t90)	< 1 ms
Measuring error (total)	± 1 %
Hysteresis	< ± 0.5 %
Linearity Deviation	< ± 0.5 %
Zero-point error	< ± 1 %
Repeat Accuracy	< ± 0.1 %
Temperature coefficient zero-point	<± 0,15% /10K
Temperature coefficient range	<± 0,15% /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	30 g / 11 ms
Vibration resistance per DIN IEC 60068-2-6	20 g (10...2000 Hz)

Electrical Data
Supply Voltage	12 ... 28 V DC
Current Consumption (Ub = 24 V)	≤ 30 mA
Number of analog outputs	1
Analog Output	4...20 mA
Current Output Load Resistance	< 500 Ohm
Short Circuit Protection	yes
Reverse Polarity Protection	no
Protection Class	III

Mechanical Data
Housing Material	Stainless steel, V4A (1.4404 / 316L)
Material in contact with media	Stainless steel, V4A (1.4404 / 316L)Stainless steel, V4A (1.4548/630)Rubber, FKM
Degree of Protection	IP67IP68
Cable length (L)	2 m
Connection	Cable; 2-wire
Cable Jacket Material	PVC
Process Connection	M5 x 0.8
Thread
Seal material	Fluororubber, FKM
Bending radius (used in motion)	5 × d
Bending radius (fixed installation)	= 3 × d
Drag Chain Suitable	yes
Weight	46 g

Safety-relevant Data
MTTFd (EN ISO 13849-1)	3,842.62 a

Output
Analog Output	yes

Standards and certificates

* Sensors suitable up to temperature of medium of 125 °C. During installation, please ensure that the sensor housing is sufficiently cooled by the surroundings.** The sensor is not suitable for highly viscous liquids and mixtures containing particles

Connection Diagram

Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")Tightening torque = 1 NmWrench Size