flow switch | LABO-VHS-S with VHS-...GAOA
LABO-S: evaluation electronic with switching output
screw volumeter
construction type: connection material AL, anodised, without additional flange
general information:
The flow transmitter VHS measures the flow according to the volumetric principle and is suitable for fluid, viscous, lubricating media (e.g. lubricating oil). If the material of the VHS is selected appropriately also aqueous fluids such as soaps, pasts and emulsions with non-abrasive character can be measured, as long as they have sufficient lubricity. Because of the volumetric operation, the devices are almost completely independent of viscosity.
The VHS system consists of two interlacing screws which run in opposite directions, driven by the flowing medium. A magnetically pre-tensioned Hall sensor positioned outside the flow space detects the screw flanks and creates a frequency signal proportional to the flow. Each puls corresponds to a specific measured volume. There are no magnets in the flow space.
The LABO electronics provide an electronic switching output (push-pull) with adjustable characteristics (minimum/maximum) and hysteresis, which responds when an adjustable limit value is fallen below or exceeded. If desired, the switching value can be set to the currently existing flow using "teach-in". Construction types with analog or pulse output are also available.
- monitoring of viscous media (oil) 1.4 l/min to 2,500 l/min
- connection G 1 to G 2 1/2
- very low dependence on viscosity
- can be used up to 40,000 mm²/s (cSt)
- versatilely configurable limit switch (push-pull)
- light and compact device (aluminium housing)
- operation and measurement possible with forward and reverse flow
- for cost-sensitive applications
specifications:
| appliance: | flow, measurement, control |
| medium: | oil or non-aggressive self-lubricating fluids |
| total measuring range: | 1.4 l/min to 2,500 l/min oil |
| connection: | G 1 to G 2 1/2 internal thread, AL anodised |
| basic data: | PN 160 bar, temperature of medium -25°C to +80°C, (150°C upon request) |
| electrical data: | supply voltage 10 V DC to 30 V DC power consumption <1 W (for no-load output) |
option encapsulated ball bearings upon request!
For further details please
see data sheet:
Basic information on the measuring system:
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flow switch | LABO-VHS-S with VHS-025GAOA0140
option encapsulated ball bearings upon request!
For further details please
see data sheet:
Basic information on the measuring system:
1.279,00 EUR incl. 19 % VATexcl. shipping costs processing time as may be necessary - please ask! |
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flow switch | LABO-VHS-S with VHS-032GAOA0350
option encapsulated ball bearings upon request!
For further details please
see data sheet:
Basic information on the measuring system:
1.698,00 EUR incl. 19 % VATexcl. shipping costs processing time as may be necessary - please ask! |
|
flow switch | LABO-VHS-S with VHS-040GAOA
option encapsulated ball bearings upon request!
For further details please
see data sheet:
Basic information on the measuring system:
2.117,00 EUR incl. 19 % VATexcl. shipping costs processing time as may be necessary - please ask! |
|
flow switch | LABO-VHS-S with VHS-050GAOA
option encapsulated ball bearings upon request!
For further details please
see data sheet:
Basic information on the measuring system:
3.681,00 EUR incl. 19 % VATexcl. shipping costs processing time as may be necessary - please ask! |
|
flow switch | LABO-VHS-S with VHS-065GAOA2500
option encapsulated ball bearings upon request!
For further details please
see data sheet:
Basic information on the measuring system:
7.760,00 EUR incl. 19 % VATexcl. shipping costs processing time as may be necessary - please ask! |
