Microsonic hps+ Ultrasonic Sensors
Chemical- and Pressure-Resistant Ultrasonic Sensors for Tank & Level Measurement
Microsonic hps+ ultrasonic sensors are designed for non-contact fill-level measurement of aggressive media in tanks and containers operating at atmospheric or elevated pressure.
The hps+ family combines a PTFE-protected ultrasonic transducer with an FFKM sealing O-ring and chemically resistant housing construction. Depending on the model, sensors use stainless steel or, on selected hps+340 versions, PVDF. Four operating-range classes are available from 250 mm to 3,400 mm, with measuring ranges extending up to 8,000 mm on selected models.
hps+ sensors are available with either two PNP switching outputs or one analog output plus one PNP switching output. The family also provides TouchControl, Teach-in or numeric configuration, temperature compensation, synchronization, multiplex operation, and LinkControl parameterization.
- Material: stainless steel or high purity PVDF plastic housing
-
Temperature Range: -40°C to +200°C
Microsonic hps+ Ultrasonic Sensors
Image | Part Number | Resolution | Switching Output | Interface | Sensing Distance | Body Size | Connection | Quantity | Product Details | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|---|
 | 0.18 mm | Analog 4-20mA | 0-10V | PNP NO/NC | Teach-in | 5000 mm | G1 Connection | M12 | 5-pin | | |||
 | 0.025 mm | 2 x PNP NO/NC | 200 mA | Teach-in | 990 mm | G1 Connection | M12 | 5-pin | | |||
 | 0.025 mm | Analog 4-20mA | 0-10V | PNP NO/NC | Teach-in | 990 mm | G1 Connection | M12 | 5-pin | | |||
 | 0.18 mm | 2 x PNP NO/NC | 200 mA | Teach-in | 8000 mm | G2 Connection | M12 | 5-pin | | |||
 | 0.18 mm | 2 x PNP NO/NC | 200 mA | Teach-in | 8000 mm | G2 Connection | M12 | 5-pin | | |||
 | 0.18 mm | Analog 4-20mA | 0-10V | PNP NO/NC | Teach-in | 8000 mm | G2 Connection | M12 | 5-pin | | |||
 | 0.18 mm | Analog 4-20mA | 0-10V | PNP NO/NC | Teach-in | 8000 mm | G2 Connection | M12 | 5-pin | | |||
 | 0.18 mm | 2 x PNP NO/NC | 200 mA | Teach-in | 1500 mm | G1 Connection | M12 | 5-pin | | |||
 | 0.18 mm | Analog 4-20mA | 0-10V | PNP NO/NC | Teach-in | 1500 mm | G1 Connection | M12 | 5-pin | | |||
 | 0.18 mm | 2 x PNP NO/NC | 200 mA | Teach-in | 5000 mm | G1 Connection | M12 | 5-pin | |
Why Choose Microsonic hps+ Ultrasonic Sensors
The hps+ family is designed for demanding tank and fill-level applications involving aggressive media and pressure.
The PTFE-protected transducer is sealed to the housing with an FFKM O-ring to provide a high degree of chemical resistance. Microsonic hps+ sensors can be used in tanks and containers with elevated pressures up to 6 bar, making the family particularly useful where standard ultrasonic sensors are not suited to the process conditions.
Special software filtering also supports applications where containers are filled from above or contain stirring systems, helping improve measurement reliability in challenging vessel conditions.
Key Features & Advantages
- Chemical- and pressure-resistant design: Built for fill-level measurement of aggressive media under normal or elevated pressure.
- PTFE-protected transducer: Helps protect the ultrasonic sensing surface from chemically aggressive media.
- FFKM sealing O-ring: Provides high chemical resistance between the transducer and housing.
- Pressure capability up to 6 bar: Suitable for selected tank and vessel applications operating above atmospheric pressure
- Four operating ranges: Available in 250 mm, 350 mm, 1,300 mm, and 3,400 mm operating-range classes.
- Extended measurement range: Selected models provide measurement ranges extending up to 8,000 mm.
- Two output-stage options: Available with two PNP switching outputs or one analog output plus one PNP switching output.
- TouchControl configuration: Parameters can be set directly at the sensor using the three-digit digital display.
- Teach-in or numeric setup: Switching and analog outputs can be configured by Teach-in or direct numeric entry.
- Temperature compensation: Helps maintain measurement performance as ambient temperature changes.
- Synchronization and multiplex operation: Supports installations using multiple ultrasonic sensors in close proximity.
- LinkControl support: Provides extended parameterization from a PC or laptop using compatible Microsonic accessories.
Typical Applications
- Pressurized tank and vessel level monitoring
- Chemical tank fill-level measurement
- Aggressive liquid level sensing
- Pressurized process vessels
- Tanks filled from above
- Vessels with stirring or mixing systems
- Chemical processing equipment
- Food-processing applications using compatible hps+340 PVDF versions
- Industrial process monitoring where non-contact sensing and chemical resistance are required
How to Choose a Microsonic hps+ Sensor
- Operating range: Select from 250 mm, 350 mm, 1,300 mm, or 3,400 mm operating-range classes based on the normal working distance.
- Measurement distance: Selected models provide measurement ranges extending up to 8,000 mm.
- Pressure conditions: Confirm the required tank or vessel pressure and whether the application falls within the hps+ pressure capability.
- Switching outputs: Choose dual PNP switching-output models for discrete level or position control.
- Analog output: Choose an analog-plus-PNP model when continuous level measurement plus a switching signal is required.
- Housing / process connection: Confirm the required process connection and whether stainless steel or an available PVDF configuration is appropriate.
- Media compatibility: Consider the actual chemical, temperature, pressure, and sealing requirements before final sensor selection.
- Vessel conditions: Account for filling direction, agitation, stirring, foam, target geometry, and available mounting location.
Operating Range vs. Measurement Range
For hps+ selection, use the operating range as the primary working-distance specification.
The family is available with operating ranges of 250 mm, 350 mm, 1,300 mm, and 3,400 mm. Selected hps+ models provide measurement ranges extending up to 8,000 mm, but the model should be selected primarily around its specified operating range and the actual vessel conditions.
Need Help Selecting a Microsonic hps+ Sensor?
IBIS can help compare hps+ models based on operating range, measurement distance, pressure requirements, output type, process connection, media compatibility, and application environment.
Frequently Asked Questions About Microsonic hps+ Ultrasonic Sensors
What are Microsonic hps+ sensors used for?
Microsonic hps+ sensors are used for non-contact fill-level measurement of aggressive media in tanks and containers, including pressurized process applications and vessels operating at elevated pressure.
What makes hps+ sensors pressure resistant?
The hps+ family uses a PTFE-protected ultrasonic transducer sealed to the chemically resistant housing with an FFKM O-ring. Microsonic specifies use in tanks and containers with overpressure up to 6 bar.
What operating ranges are available?
hps+ sensors are available with operating ranges of 250 mm, 350 mm, 1,300 mm, and 3,400 mm. The overall measuring range extends up to 8,000 mm on selected models.
What output options are available?
The family is available with either two PNP switching outputs or one analog output plus one PNP switching output.
Can hps+ sensors be used in tanks with stirring systems?
Yes. The Microsonic hps+ family includes software filtering that supports applications in vessels that are filled from above or contain stirring systems.
Can multiple hps+ sensors operate close together?
Yes. hps+ sensors support synchronization and multiplex operation, which can help when multiple ultrasonic sensors operate in close proximity.
What is the difference between hps+ and crm+?
hps+ is the better fit when pressure-resistant tank or vessel measurement is required. crm+ is a broader chemical-resistant distance, level, and object-detection family, while hps+ is specifically designed around aggressive media, process connections, and overpressure applications.