SYK101 Pressure sensor

  Principle

When the gas or liquid level pressure in the pipeline reaches the set value, the pressure sensing components (diaphragm, piston, etc.) in the switch will be deformed, trigger the internal micro switch, and then output an electrical signal.

  Overview

SYK10 pressure switch has the characteristics of small size and good product stability. It is widely used in petrochemical, chemical, iron and steel plants, pipelines, pharmaceutical plants and other fields. It is an indispensable sensing device in process control systems.

  Mechanical

• Shell material: Cast aluminum, epoxy coating
• Ambient temperature: -40 to 70°C
• Medium temperature: -18 to 70°C
• Measuring element form: Diaphragm
• Adjustable operating point range:1.0~34.5 bar;2~69 bar
• Operating point accuracy: 0.50%
• Factory setting action pressure point: action when the pressure rises to 3.5 bar
• Over-range working pressure: 103.4 bar
• Withstand pressure: ≥17.2 bar
• Bursting pressure: ≥200 bar
• Contact action form: single pole double throw (SPDT) external manual reset
• Installation: 1/4NPT internal thread connection
• Protection code: IP65
• Allowable operating speed: 0.01mm-1m/s *1
• Allowable operating frequency: 240times/minute
• Vibration resistance: 10～55Hz
• double amplitude 1.5mm*5
• Impact resistance: up to 1,000m/s
• Life: 300,000 times

 Electronic

• Contact rating：15A,125/250/480VAC,2A24VDC silver contacts (resistive load)
• Dielectric strength：AC1,500V 50/60Hz 1min
• Contact resistance：15mΩ below（Initial value）
• Insulation resistance：Min 100MΩ （DC500V）

UL

• Rated voltage/current：DC125V/0.5A
• Life：6000 times
• UL/CSA No.：E502913

Wiring

Dimension

Application