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  1. Detection - Measurement
  2. Flow, Pressure and Level Measurements
  3. Diaphragm pressure switch
  4. ZHEJIANG LEFOO CONTROLS CO., LTD
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Diaphragm pressure switch LF20-H
SPDTNONC

Diaphragm pressure switch - LF20-H - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / NO / NC
Diaphragm pressure switch - LF20-H - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / NO / NC
Diaphragm pressure switch - LF20-H - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / NO / NC - image - 2
Diaphragm pressure switch - LF20-H - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / NO / NC - image - 3
Diaphragm pressure switch - LF20-H - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / NO / NC - image - 4
Diaphragm pressure switch - LF20-H - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / NO / NC - image - 5
Diaphragm pressure switch - LF20-H - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / NO / NC - image - 6
Diaphragm pressure switch - LF20-H - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / NO / NC - image - 7
Diaphragm pressure switch - LF20-H - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / NO / NC - image - 8
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Go to the ZHEJIANG LEFOO CONTROLS CO., LTD website for more information

Characteristics

Technology
diaphragm
Contact type
SPDT, NO, NC
Electrical connection
bare wires, screw terminal
Process connection
G 1/4, NPT 1/4, G 1/8, NPT 1/8
Fluid
for water, for oil, fuel oil, for hydrocarbons, for air
Material
stainless steel
Protection level
rugged
Other characteristics
adjustable, compact, high-pressure
Pressure range

Min.: 10 psi

Max.: 500 psi

Switching power: current

Min.: 0.5 A

Max.: 15 A

Process temperature

Min.: -40 °C
(-40 °F)

Max.: 120 °C
(248 °F)

Description

The LF20-H pressure switches are robust, compact and designed to operate in harsh environments at various pressures. The switch is factory calibrated but in the case that adjustment is needed in the field the switch offers an adjustment screw to facilitate any fine tuning required. The standard diaphragm employed is polyimide making it compatible with many gases and liquids. Several other diaphragm materials are available that make the switch compatible with many mediums. Various electrical terminations are available including tabs and a metric-pack connector that forms a tight seal when connected.

Catalogs

Go to the ZHEJIANG LEFOO CONTROLS CO., LTD website for more information

Other ZHEJIANG LEFOO CONTROLS CO., LTD products

General Pressure Switch

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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