Pressure Transmitters - Oil Pressure, Hydraulic Pressure, Air Pressure, Water Pressure, Wind Pressure, Pressure Sensors
Model: PT500-503/PT500-501/PT500-502
Key Features:
Utilizing precise and stable pressure sensing chips; advanced surface mount technology featuring zero-point, full-scale, and temperature compensation.
High-precision stable amplification integrated circuit
Standard industrial analog output of 4-20mA or 0-5V/10V
Compact structure, fully sealed welding, shock-resistant, fatigue-resistant, high reliability;
Chips: Precision and stable pressure-sensitive chips, silicon core body thin film type, wide-range resistive thick film type.
Selected SMT technology and fully-sealed packaging.
Core:
The small range uses a diffused silicon core, thin-film type, with high sensitivity and large output, featuring zero-point and full-scale compensation, as well as temperature compensation; suitable for small range pressure transmitters.
Wide-range strain gauge core, thick-film, high-intensity elastic deformation pressure-sensitive material with temperature compensation, featuring shock resistance and fatigue resistance advantages; suitable for general range pressure transmitters.
Ceramic core body with excellent corrosion resistance, featuring zero-point, full-scale, and temperature compensation; suitable for measuring media with strong corrosiveness, with a range below 5MPa.
Signal Processing:
24-bit ADC sampling processing chip; DSP digital signal processing algorithm; multi-point linear temperature calibration; overvoltage and overcurrent protection
Standard Industrial Signal Output: 4-20mA (Two-wire), 0-20mA (Three-wire), 0-5VDC, 0-10VDC, 0.5-4.5VDC (Three-wire)
PT500-501/502/503 Miniature Pressure Transmitter Key Technical Parameters:
Measurement Medium: Liquid, Gas (compatible with product process connection materials)
Pressure Type: Gauge Pressure, Absolute Pressure
Range: 0～0.6～60 MPa (range)
- 0.1 to 0 to 0.6 to 5 MPa (range)
-100 KPa to 10 KPa to 40 MPa (range)
±10KPa to ±100KPa (range)
Overall Accuracy: ±0.25%FS; ±0.%FS; ±1%FS
Non-linear: ≤0.25%FS
Repeatability: ≤0.1%FS
Output Signal: 4-20mA (two-wire system); 0-20mA (three-wire system)
0-5VDC; 0-10VDC (three-wire system)
0.5 to 4.5VDC (three-wire system) / capable of 5VDC power supply
Supply Voltage: 24VDC (9~30VDC) / Available for 5VDC supply when output is 0.5~4.5VDC
Insulation Resistance: ≥1000 MΩ/100VDC
Load Impedance: Current Output: ≤800Ω; Voltage Output: ≥50KΩ
Medium Temperature: -20～80℃ / Ambient Temperature: -20～70℃ / Compensation Temperature: 0～70℃
Response Time: ≤5mS / Overload Pressure: 150% FS
Pressure to Failure: 5 times scale (scale less than 5MPa); 3 times scale (scale greater than 5MPa)
Electrical Connections: Hesse (DIN34650)
Protection Rating: IP65
Cable Connection: 4-core shielded cable, Standard Length: 3 meters
Process Connections: M20X1.5, G1/2, G1/4, ZG1/4, 1/4NPT, etc.
