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High Precision Siemens 7MF4233 Series Intelligent Pressure Transmitter
| MOQ: | 1 |
| 표준 포장: | 판지 상자 |
| 배달 기간: | 5-8 일 |
| 지불 방법: | T/T,D/P,D/A,L/C,Western 통합 |
| 공급 능력: | 1000pcs/월 |
상세 정보
원래 장소
중국
브랜드 이름
Siemens
인증
CE
모델 번호
7MF4233
압력 범위:
-0.1...0~0.01... ~100MPa
디스플레이 유형:
LCD
메디아:
액체, 가스 또는 증기 흐름
저장 온도:
-40 ~ 85도 섭씨
보호 등급:
IP65
유체를 채우십시오:
실리콘, 불소 오일 (옵션)
프로세스 스레드:
1/4npt, 1/2npt, M20*1.5
압력 포트:
G1/4, G1/2 1/4NPT, 1/2NPT와 다른 사람
한계:
0.3 ... 10000 kPa
신호 출력:
4-20mA 하트
전원 공급 장치:
12-36 VDC
강조하다:
Siemens 7MF4233 pressure transmitter
,intelligent pressure transmitter with warranty
,high precision industrial pressure transmitter
제품 설명
High Precision Siemens 7MF4233 Series Intelligent Pressure Transmitter
The Siemens 7MF4233 series belongs to the SITRANS P DS III series differential pressure/pressure transmitters, which use intelligent sensor technology and are suitable for pressure, differential pressure, flow, and liquid level measurement in industrial process control. This series is renowned for its high precision (typical precision 0.075%) and modular design, supporting 4-20mA analog signal output and multiple digital communication protocols.
Working Principle
1. Pressure Sensing and Conversion
- The measured pressure acts on the sensor diaphragm (made of monocrystalline silicon material), causing slight deformation of the diaphragm
- This deformation results in changes in the resistance value of the internal Wheatstone bridge
- The weak voltage signal output by the bridge is processed by a high-precision amplification circuit and converted into an electrical signal proportional to the pressure (such as 4-20mA or digital signal)
2. Signal Processing and Output
- Built-in microprocessor linearizes, temperature compensates, and self-diagnoses signals to ensure output accuracy (0.075%)
- Supports HART, PROFIBUS-PA, or FF fieldbus protocols for remote communication and parameter configuration
3. Typical Application Scenarios
- Differential pressure measurement: Detecting fluid pressure difference (such as flow rate and liquid level) through double-sided pressure pipes
- Absolute pressure measurement: Reference measurement of absolute pressure in a vacuum chamber (such as a vacuum system)
| Product Name | Pressure transmitter |
|---|---|
| Measurement range | 0-400 kPa |
| Output signal | 4-20mA (two-wire system) |
| Power supply voltage | 18-30V DC |
| Operating Temperature | -40℃ to +150℃ |
| Protection level | IP67 |
| Process connection | 1/2" NPT, G1/2 and other threaded interfaces |
| Precision | 0.075% |
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