UBX-032EMD100 Senseca UBX-032 Flow Monitor
The UBX-032EMD100 is a mechanical paddle-type flow monitor for detecting flow or no-flow conditions in liquid pipelines. A metal-bellows-supported paddle directly actuates a gold-contact microswitch. The oval-flange UBX-032E version is designed for nominal pipe size DN 100; the switching point is factory-set for the specified pipe diameter.
Key Features
- Nominal pipe size: DN 100
- Process connection: oval flange (UBX-032E)
- Wetted-body material: Brass
- Contact configuration: Double changeover contact
- Factory-set water switching point for decreasing flow: 20.5 ± 3.0 m³/h
- Recommended maximum flow (Qmax): 75 m³/h for water at approximately 2 m/s
- Gold-contact microswitch
- Pressure rating: PN 16
- Ingress protection: IP65 / IP67 when using an approved connection cable
Technical Specifications
- Product family: Senseca UBX-032
- Nominal diameter: DN 100
- Reference pipe outside diameter for factory calibration: 114.3 mm
- Reference pipe wall thickness: 3.6 mm
- Suitable media listed in the datasheet: water, mineral oil, silicone oil and ester oil; confirm compatibility for the actual fluid
- Medium temperature: -40 to +140 °C; no superheated steam
- Ambient temperature: -40 to +90 °C
- Standard electrical connection: M16 × 1.5 cable gland for 7–11 mm cable; DIN 43650-A and Harting plug options; optional M20 × 1.5 cable gland opposite the flow direction
- Electrical ratings: up to 250 V AC/DC and 6 A for ohmic loads; lower limits apply to inductive loads, so observe the datasheet ratings and use suitable protective circuitry
- Switch housing: die-cast aluminium
- Weight: approximately 1.3 kg
- Safety insulation: Class 2
Applications
For industrial liquid-flow monitoring, flow proving and equipment protection where a defined flow/no-flow switching signal is required. Confirm the medium, switching point and installation conditions before ordering.
Installation and Ordering Notes
- Standard mounting is for horizontal flow. Other positions may be possible, but orientation affects the switching point and range.
- Provide a straight calming section of 10 × DN at both inlet and outlet.
- Use standard pipe wall thickness according to DIN 2448 for conditions matching factory calibration.
- Install a filter where the medium may contain contaminants.
- The switching point is factory-set for a defined pipe size and secured against later adjustment.
- Specify flow direction, medium, pipe diameter and required switching point when ordering.
- For mineral oils, switching values and Qmax depend on viscosity; provide oil type or viscosity and operating temperature.
- Process gasket is not included in the scope of supply.
Contact Spectanet for availability, pricing and assistance selecting the correct UBX-032 configuration.


