the United StatesThe INGENINST IGNS series micro differential pressure switch adopts pure mechanical technology, which can achieve differential pressure switch alarm function without power supply. It can sense small pressure changes and transmit a switch signal, which can be widely used in ventilation devices that require control of air flow, such as monitoring fans or air conditioning systems; This switch is also suitable for heating protection and frost protection in industrial refrigeration systems.
The IGNS series differential pressure switch has an external protective cover and precise visual pressure point on-site setting and adjustment function.

Product Features:

● Low price, economical and practical
● Easy to install, comes with installation kit
Visual switch set points
● Integrated shell design, beautiful and elegant
Pure mechanical structure, durable and long-lasting

Typical applications:

IGNS products are widely used for measuring differential pressure in clean rooms; Measurement of furnace negative pressure; Measurement of inlet and outlet pressure of air supply and induced draft fans; Differential pressure measurement before and after high, medium, and low efficiency filters. It can also be used for industrial applications such as air to gas ratio control and automatic valve control during combustion processes, as well as for monitoring and alarming blood pressure and respiratory pressure in medical and healthcare equipment, and in laboratories and research institutions related to differential pressure.

Performance indicators:

Medium:Air or non corrosive gases compatible with it
Product range:20-200Pa，30-300Pa，40-400Pa，50-500Pa，200-1000Pa，500-2500Pa
Ambient temperature-40～90℃
Wiring terminals:6.3mm direct insertion terminal or screw connection
Process connection:6.0mm outer diameter hose
Maximum working pressure of switch:10Kpa
Switch contact capacity:Impedance ＜50mA sensory impedance: 1.5A@250V
Installation method:vertical installation
Switch type:Single blade double throw（SPDT）
Protection level:IP54
Weight:190g
Standard attachments:2 8mm pressure tapping tubes
4 installation screws
A plastic hose with a pressure connection of 1.5 meters