Adjustable Piston Flow Switch 0.1 to 80 L/min

Model Number

HD1F...

Price

Standard Lead Time

4-6 weeks

Mechanical flow switch made from stainless steel or brass, for fluids or gases. A spring-supported piston triggers a reed switch at the desired flow rate.

Process Connection:

DN8-G1/4", DN10-G3/8", DN15-G1/2", DN20-G3/5", DN25-G1"

H20 Switching Range:

001: 0.1 - 1L/min
005: 0.5 - 5L/min
010: 1.0 - 10L/min
020: 2.0 -20L/min
030: 3.0 - 30L/min
040: 4.0 - 40L/min
050: 6.0 - 60L/min
060: 6.0 - 60L/min
080: 20 - 80L/min

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Key Specifications

Switching Mechanism

Reed switch | Max 175V DC / 120V AC | Max 0.25A DC / 0.18A AC

Head Pressure Loss

0.4 to 1.6 Bar at Qmax

Pressure Resistance

PN200 Bar or PN500 Bar upon request

Media Temperature

-20..+120 °C with display Z -20..+70 °C optionally -20..+150 °C

Ambient Temperature

-20..+70 °C

Medoa

Water, oil (gases and aggressive media available on request)

Electrical Connection

Plug DIN 43650-A / ISO 4400 optionally for round plug connector M12x1, 4-pole

Wetted Materials (Brass Construction)

CW614N nickelled, CW614N, 1.4310, hard ferrite, NBR

Wetted Materials (Stainless Construction)

1.4571, 1.4404, 1.4310, hard ferrite PTFE-coated, FKM

Install Orientation

Standard: horizontal inwards flow from the left; other installation positions are possible; the installation position affects the switching point and range.

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