Weber Sensors 4120.12 M BSP Flow-Captor Metering Flow Switch with LED Display and Stainless Steel Housing with Sensor Probe Sizes 30 mm, 1/2" BSP
- Part #:4120.12 M BSP
- Model #:Flow-Captor
- Condition:Brand New
- List Price: $1,039.72
- $975.50 / EachYou Save: 6.18%
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- List Price: $1,039.72
- $975.50 / EachYou Save: 6.18%
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Description
The flow-captor ideally suited for use in automation processes or other industrial applications where liquid media must be monitored. The sensor works according to the calorimetric measuring principle, fully electronic and without mechanically moving parts. The flow-captor detects the flow velocity of the medium and converts it into an electrical signal.
Features:
- robust stainless steel construction (special encapsulation)
- high switching accuracy even with slower flows
- separate adjustment of set point and range
- display of the flow and the switching point via LED chain
- LED for output status
- precise switching flow monitor
- ISO 9001:2015
⚠️ Attention CA Residents: Prop 65 Warning
- Specification Sheet
- Manuals/Tutorials
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Technical details
| Medium | water-based |
| Sensor Data | |
| Measuring range | 0 - 20 cm/s to 0 - 300 cm/s, continuously adjustable |
| Set-point range | approx. 15 % - 90 % of range setting |
| Medium temperature | -20 °C to +80 °C |
| Ambient temperature | -20 °C to +70 °C |
| Pressure | max. 100 bar (1450 PSI) |
| Response time | 2 sec. - 10 sec. depending on range setting |
| Linearity deviation | < 5 % |
| Repeatability tolerance | < 2 % |
| Hysteresis | approx. 10 % |
| Temperature drift | < 0,3 % K |
| Mechanical Data | |
| Protection class | IP67 |
| Material: Housing | stainless steel AISI 303 |
| Sensor head | stainless steel AISI 303 |
| Electrical connection | 4-pin M12-coupling |
| Sensor probe size, thread | Length 30 mm, 1/2" BSP |
| Electrical Data | |
| Operating voltage | 18 to 30 VDC, incl. residual ripple |
| Current consumption | max. 150 mA (pulsed) |
| Power consumption | approx. 1 W |
| Switching current | ≤ 400 mA |
| Circuit protection | reverse polarity, short circuit and overload |
| Voltage drop | < 2,5 V at max. load |
| Ready to operate | approx. 10 sec. after applying the operating voltage |
| Electrical output | |
| Switching condition with flow < switching point | energized, switched |
| LED | off |
| Switching condition with flow > switching point | currentless, not switched |
| LED | green |
Specification Sheet
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