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KP-RF31 Series

High temperature resistance switch

KP-RF31 high temperature resistance switch resistance blade is the use of the drive shaft and the clutch is connected, in no contact with the material, the motor maintains normal operation, when the blade contact material caused resistance, the motor will stop rotating, the mechanism output a contact signal and measure the material level height. Multiple heat sinks, not afraid of high temperature, overload protection, unique oil seal, stable and reliable, suitable for all kinds of silo solid material level and all kinds of container liquid level fixed alarm or control.

Specification

Performance Features

Performance characteristics：
KP-RF31 series resistance spinning material level switch resistance blade is the use of the drive shaft and clutch connection, in no contact with the material, the motor maintains normal operation, when the blade contact material caused resistance, the motor will stop rotating, the mechanism output a contact signal and measured the material level height, there are standard type, shaft protection type, shaft length adjustable type, cable type and other specifications, It is suitable for fixed point alarm or control of solid material level in various silos and liquid level in various containers.

Application field:
KP-RF31 high temperature resistance switch is widely used for liquid level control in plastics, feed, cement, fertilizer and other industries.

Product information：
■ Application: chemical plastics, pharmaceutical, feed, cement and chemical fertilizer, food powder manufacturing processing industry tank, bucket, tank, irrigation and other container liquid level control
■ Product category: standard type, shaft protection type, shaft length adjustable type, cable type
■ Power consumption: 3W, 11W(DC24V)
■ Blade material: stainless steel, PC
■ Contact capacity: SPDT 5A/250V AC
■ Blade speed: 1R.P.M.
■ Operating temperature :-20℃~250℃
■ Output: normally open, normally closed contact
■ Process connection: thread, flange
■ Protection level: Electrical part IP65 (optional IP67)
■ Electrical connection: toothed 1″PF, flange JIS 2-1/2″x5kg/cm²
■ Explosion-proof grade: Intrinsic safety/flameproof optional
■ Weight :1.0-1.7kg

Technical parameters

Medium	Solid, powder, liquid
Product type	Standard type, shaft protection type, shaft length adjustable type, cable type
Pole length	0.01-10m
Input voltage	24V DC、220V AC
Output	Normally open, normally closed contact
Operating temperature	-20℃~250℃
Contact capacity	SPDT 5A/250V AC
Blade speed	1R.P.M.
Ambient temperature	-20-70℃
Blade material	Stainless steel, PC
Shell material	Cast aluminum, aluminum alloy
Protection class	Electrical part IP65（IP67 optional）
Electrical connection	Direct connection, 1/2NPT, terminal connection
Electrical protection	Overload/reverse protection
Seal
Installation mode	Threaded connection, flange connection
Explosion-proof class	ExdIICT6,NEPSI

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KP-RF31 Series

KP-RF31 Series

High temperature resistance switch

Specification

Performance Features

Technical parameters

Related Products Recommendation

KP-AFW801

KP-DK105 Series

KP-DSDO750

KP-DIS650

Not sure which Instruments and sensors to choose?

Get a product quote

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