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Testermeter-FST100-1001 Low Power Pressure Transmitter
【Product Description】
| FST100-1001 low-power pressure transmitter is based on MEMS technology and adopts advanced glass micro-melting technology, which avoids the influence of temperature, humidity, mechanical fatigue and media on the product, and strengthens the long-term stability of the sensor in the industrial environment. The pressure chamber adopts the overall processing technology of A17-4PH stainless steel, no welding seam, no "O" ring, and no hidden danger of leakage. It is a low-power digital pressure sensor, which adopts imported high-quality pressure-sensing core body, combined with microprocessor technology and sensor digital conversion technology design, adopts laser welding process as a whole, safe and non-leakage, advanced temperature digital compensation, wide working temperature range . Ultra-low power consumption design, easy to use, good stability. It is suitable for the Internet of Things such as fire water, water affairs, heating, and other occasions that require low-power battery power supply. |
【Features】
◇ Excellent explosion-proof performance, impact resistance, overload resistance, vibration resistance and corrosion resistance ◇ Efficient lightning protection, anti-radio frequency and electromagnetic interference protection ◇ Advanced temperature digital compensation function, wide working temperature range ◇ High precision, high frequency response, good long-term stability ◇ Optional ratio, IIC, RS485 output |
【Application range】
| ● Industrial process detection and control ● Automated detection system ● Pump station and water treatment system ● Chemical, hydraulic and pneumatic control system |
【Technical Parameter】
Reference temperature: 25°C (unless otherwise specified)
Signal output RS485, IIC, 0.25~1.25VDC, 0.25~2.25VDC, 0.5~2.5VDC 10%~90%Vcc Supply voltage 3~5VDC, suitable for battery power supply Current consumption ≤2.5mA Stand-by current ≤0.2mA (IIC, RS485) Precision ±0.3%FS, ±0.5%FS Stability ≤±0.2%FS/year Temperature compensation -20~+85℃ Operating temperature -40~+85℃ Storage temperature -40~+105℃ Overload pressure 200%FS Breaking pressure 300%FS Mechanical vibration ±20g Shock (11mS) 100g Degree of protection IP65, IP68 (watertight structure) Thread interface material 304 stainless steel Shell material 304 stainless steel Electrical connections Direct leads, Hirschmann, watertight connectors Pressure port M20X1.5 G1/4 NPT1/4 (others can be customized) IIC communication frequency 10~100KHz
Electrical interface and connection method
