| Customization: | Available |
|---|---|
| Type: | Normal Pressure Transmitter |
| Certification: | CE |
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The 2088 pressure transmitter is an instrument used for measuring and monitoring pressure, and its circuit board typically involves the following core components and functions:
Sensor Chip: Converts physical pressure into an electrical signal. Typically uses capacitive or strain gauge sensors.
Signal Conditioning Circuit: Amplifies and filters the weak signal from the sensor to improve measurement accuracy and stability.
Analog-to-Digital Converter (ADC): Converts the analog signal into a digital signal for further processing and analysis.
Microcontroller or Processor: Processes data received from the sensor and ADC, performs calibration, calculations, and output control.
Calibration Circuit: Used for calibrating the transmitter to ensure measurement accuracy.
Output Interface: Outputs the processed data in a standard signal format (e.g., 4-20mA current output or digital communication interfaces such as HART protocol).
Power Management: Provides stable power supply and may include over-voltage protection and filtering functions.
Display and Indicators (if present): Used to display current pressure values or status information.
Typical application:
• Wheatstone bridge
• Diffused silicon, composite silicon, sapphire, sputtered film
• Ceramic capacitive sensors (5V, E+H, etc.)
Main indicators:
• Power supply voltage: 12~32VDC
• Output type: 4~20mA two-wire system +HART
• Sampling rate: >20 times /s
• ADC resolution: 0.001%FS
• Heating points: 11T*15P
• Segment code FSTN
• Size: Diameter 55mm, hole distance 53mm
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