VD Flow Switch

Listing ID #3959497

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MOQ 100 Piece
Ambient Temperature-20..+70°C
Process connectionFlange
MediaWater, oils (gases and aggressive media available on request)
Ingress protectionIP 44
Supply Type Exporter, Supplier

Preferred Buyer From : All over the world

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Product Details

Ambient Temperature -20..+70°C
Switching current Max. 1.5 A
Pressure resistance PN 40 bar
Switch Reed switch
Protection class 2 - Safety insulation
Hysteresis Depending on the switching value, minimum 0.3 l/min
Media Water, oils (gases and aggressive media available on request)
Ingress protection IP 44
Make Honsberg
Tolerance ±5 % of full scale value
Process connection Flange
Nominal width DN 15..150
Connection Plug DIN 43650-A / ISO 4400
Medium temperature -20..+120°C
Switching voltage Max. 250 V AC
Non-medium-contact materials ABS
Switch performance Max. 50 VA
Materials medium-contact 1.4408, Stainless steel, 1.4571, POM,1.4310, 1.4571, Viton, Klingerit, hard ferrite

Details :

Highly reproducible
Insensitive to dirt
DIN flange housing
Precise setting of the switching valve by means of a 180^o scale / setting diagram

Characteristics : Mechanical flow switch, for fluid media, with no-contact triggering of an adjustable Reed contact. Robust construction in stainless steel material.
Handling and operation :

Include straight calming section of 5 x DN in inlet and outlet
When tightening the union nut, the connection piece must be countered using an open-ended spanner (SW 19).
If the media are dirty, install a filter (use magnetic filter for ferritic components).
It must be ensured that the values given for voltage, current, and power are not exceeded.
When switched on, a load must be connected in series.
The electrical details apply to ohmic loads. Capacitive and inductive loads must be operated using a protective circuit.

Options :

Signal lamp
Temperature display 0..120 ^oC
Temperature monitoring 40..90^oC
Temperature resistant up to 150 ^oC
Protection class IP 65
Metal cap
Germanischer Lloyd (Type VR)
Switching ranges for oil or gas
Special values
Selected hysteresis
Rhodium contact (250 VAC, 0,5 A, 30 VA)

Ordering information :

Specify direction of flow, medium, and switching range.
For oils, state viscosity, temperature and designation (e.g. ISO VG 68) (enquire about range).
For gases, state pressure (relative or absolute), temperature and medium (e.g. air) (enquire about range).