Brand:aa
Product detail:
FST500-201 Electronic Pressure Switch
----Air Conditionning Pressure Switch
Product Introduction
The 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
Technical Indexes
Project | Parameter | |
Standard range | 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 |