PFS-521
Air Flow Switch

Description

The FS-521 paddle switch is intended to monitor air flow within a duct and provides a switched output on detection of either a specific air velocity or flow failure.

The sensitivity can be adjusted by means of a screw inside the calibration unit. The blade can be trimmed to increase sensitivity if necessary.

Features

- Adjustable switching point
- Lid-mounting screws provide tamper proofing
Specifications

Specifications

Temperature: Ambient –20 A +70°C max.
  Media –20 A +120°C max.
Materials: Paddle Stainless Steel
  Rod Brass
  EnclosureABS flame retardant (type VO)
Switch rating: 15(8)A SPDT @ 230Vac
Protection: IP65
Dimensions: Paddle 80 x 175mm
  Housing 113.5 x 65 x 62mm
Weight: 300g
Models & Accessories
CODE DESCRIPTION
PFS-521 Air Flow Switch 80x175mm Paddle
Download

Datasheet

To download the product datasheet, please click the links below:

Pulpit rock
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