MR1K Piston Flow Switch 0.4 to 60 L/min

Model Number

MR1K...

Price

Standard Lead Time

3 weeks

Mechanical flow switch for fluid media made from stainless steel or nickel plated brass. 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:

004: 0.4 - 4L/min
010: 1.0 - 10L/min
020: 2.0 - 20L/min
030: 3.0 -30L/min
040: 4.0 - 40L/min
060: 6.0 - 60L/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 1.4 Bar at Qmax

Pressure Resistance

PN200 Bar or PN500 Bar upon request

Media Temperature

-20..+120 °C

Ambient Temperature

-20..+70 °C

Media

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

Installation 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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