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AARONIA AG
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ADASH
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Amptek
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AOiP
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BASI
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CALMET
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CHECKLINE
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Cmc
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CTRL
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EA Technology
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GE
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Ida
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Instytut Fotonowy
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Jenway
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JGG
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KEHUA TECH
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Labdex
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LIQUID
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Metrel
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micrux
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TANDELTA
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ndb
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Neware
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OKOndt Group
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OZM
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Pine Research
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Sonel
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SIKA
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SMC
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VacCoat
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Zurich
- AARONIA AG
- ADASH
- Amptek
- AOiP
- Automatic Research
- AWSensors
- BASI
- BRS
- CALMET
- CHECKLINE
- Cmc
- CTRL
- DANATRONICS
- DV Power
- Dioxide Materials
- EA Technology
- ECH
- EL-CELL
- Electrothermal
- Elsys
- ELVEFLOW
- Enapter
- ENERGY SUPPORT
- Enervac
- FASTEC
- Gaskatel
- GE
- GIUSSANI
- Globecore
- GMW
- GREENLIGHT
- GRZ
- HIGH SENSE SOLUTIONSHTW
- HTW
- HUBER
- HVPD
- Ida
- Instytut Fotonowy
- IVIUM
- Jacomex
- Jenway
- JGG
- KEHUA TECH
- Labdex
- Labnics
- LIQUID
- METERTEST
- Metrel
- Microrad
- micrux
- TANDELTA
- ndb
- Neware
- Norecs
- Novocontrol
- OKOndt Group
- OZM
- Pine Research
- Pinflow
- Redoxme
- SATIR
- Sonel
- SDT
- Serstech
- SENSIA
- SIKA
- SMC
- VacCoat
- Zurich
Flow switches for insertion installation / Metal version for electrical engineer
型號：Type VH501- Complies with the following technical regulations of railway application: DIN EN 60077-1:2003, DIN EN 50125-1:2014, DIN EN 50216-5:2007, DIN EN 45545-2:2016
- For oil flow monitoring
- For pipelines DN 65...DN100 (DN 25...DN 50 upon request)
- High switching currents, micro switch as signal transmitter
- Optional: Cable gland selectable on three sides, version with flange or thread
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SIKA flow monitors monitor the liquid flow of low-viscosity media in pipelines. The SIKA paddle flow monitor VH501 is particularly suitable for oil flow monitoring in traction transformers, e.g. in the electrical industry or in rail transport.
The flowing medium hits the baffle flag attached to the end of a paddle. The paddle is deflected by the resulting dynamic pressure and actuates a micro switch.
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Technical data Switching function Change over contact or two change over contacts Setpoint* Flanged version 6 m³/h at increasing flow for DN 65 pipes
Threaded version 10 m³/h at increasing flow for DN 80 pipesPressure rating (Test pressure) Max. 10 bar (14 bar) Process connection Flange, oval, 2 holes without O-ring groove; Flange, round, 4 holes without O-ring groove
Screw in connection G1 maleVibration proof IEC61373 4g Temperature ranges Medium -40...120 °C Ambient -40...100 °C Storage -40...100 °C Electrical data Electrical connection Direct cabeling, QC terminals 2.8 x 0.5 mm Max. contact rating 48 VDC, 1 A resistive load
110 VDC, 0.5 A resistive load / 0.2 A inductive load
250 VAC, 6 A resistive loadDegree of protection EN 60529 IP68 and IP69K Terminal box Surface finish
Impact resistance
Cable gland
Cable diameter range
Cable gland orientationPowder coated RAL9006
IK10 (10 Joule)
M16 x 1.5
4...11 mm
Location selectable on three sides* Other setpoints on request