Air duct differential pressure switch QBM81

NegotiableUpdate on 10/04

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Air duct differential pressure switch 1

Product Details

Air duct differential pressure switch
1. Application Fields
Applied to differential pressure alarm of primary, medium, and high-efficiency filters
Applied to wind turbine status monitoring
Applied to monitor filter blockage
Monitor the operation of the ventilation fan

2. Product advantages
Easy installation
long-term stability
Strong environmental adaptability

3. Technical parameters
QBM81-3 QBM81-5 QBM81-10
Set the measurement range to 20~300Pa 50~500Pa 100~1000Pa
Allowable voltage DC24V or AC250V
Allowable current 5 (3) A
Protection level IP54
Installation method: Vertical pressure diaphragm, pressure point downwards
Wiring - normally open,- Normally closed