FST500-201 electronic pressure switch uses an integrated alloy shell, the pressure connector can rotate freely in real time. The product is
based on intelligent micro-controller, the collective signal values are linearity corrected and temperature compensated. With a 4-digit LED
digital display, the actual pressure and on/off state can be displayed directly. The starting point and termination point can be easily set
through panel buttons. The product is featured with high accuracy, high frequency response, strong resistance against interference, impact,
overload, moisture-proof and good longterm stability, etc. It can be used in the pressure detection and monitor in industrial process.
Applicable Scope
Gas-liquid dual-capable can be used in : pump control, storage tank monitor, liquid level control, filter blocking and monitor, leakage
surveillance.
Industrial process testing and control
Self-controlled and constant-pressured water supply in building
Petrochemical, environmental protection, water conservancy, light industry, machinery, metallurgy
Measuring and control in other systems
Pressure type: gauge pressure, absolute pressure.
Pressure Ranges(bar):1 1.6 2.5 4 6 10 16 25 40 60 100 160 200 250 300 400 500 600
Pressure Ranges(psi):15 30 50 75 100 200 300 500 750 1K 1.5K 3K 5K 10K
Technical Index
Accuracy: ±0.5%FS ±1%FS
Pressure Adjust: 0%~100%FS
Hystersis adjust:0%~100%FS
Control Output Relay:normal open/normal close(0.5A/250VAC)
Supply voltage: 12~30VDC
Medium Temperature:-30°C~+85°C
Environment Temperature: -20°C~+85°C
Longterm Stability(one year):±0.1%FS
Overload:200% FS
Temperature Drift:±0.1%FS/10°C
Migration:Zero can be shift
Display:4-digit LED digital display, can rotate freely within 270 degrees.
Housing:Precision die-casting zinc alloy, spray-paint surface.
Connection: 316Lstainless steel
Pressure connection:M20×1.5 G1/4 1/4 NPT(male) or custom-made
Electrical connection: Four/five-core shielded cable (IP65),aviation connector
Hunan Firstrate Sensor Co., Ltd.
Tel: 0086-731-86171990 Fax: 0086-731-86205777
firstsensor(at)foxmail(dot)com
