Chengde Shenghe SHL4
超声波 | -40 ~ +70 ℃ | 无
Key Specifications
| Brand | 承德盛合 |
|---|---|
| Model | SHL4 |
| Category | Level Transmitters |
| Measuring principle | 超声波 |
| Media | 液体（工业液位测量，特别是水处理工业） |
| Interface measurement | No |
| Process temperature | -40 ~ +70 ℃ |
| Max static pressure | -0.2 ~ +1 bar |
| Accuracy | ±0.5%（分辨率 1 mm，重复性 3 mm） |
| Process connection | G1½A（SHL41）；G2A（SHL42）；法兰或吊架（SHL43） |
| SIL rating | 无 |
| Explosion protection | Ex ia ⅡB T6（本安型） |
| Communication protocol | HART / RS232 / USB |
| IP rating | IP65 / IP67 |
| IT security (IEC 62443) | No |
| Measuring range | SHL41：0.25 ~ 4 m；SHL42：0.4 ~ 8 m；SHL43：0.5 ~ 15 m |
| Ultrasonic frequency | 55 kHz（SHL41/42）；35 kHz（SHL43） |
| Blind zone | 0.25 m / 0.4 m / 0.5 m |
| Beam angle | 5.5°（SHL41/42）；3°（SHL43） |
| Transducer material | PTFE、PU/PC |
| Power supply | 标准型 16~36 VDC / 198~242 VAC；本安型二线制 24 VDC |
| Vibration resistance | 机械震动 10 m/s²（10 ~ 150 Hz） |
| Electrical connection | M20×1.5、1/2"NPT |
| Signal filtering | 虚假回波学习 + 声波智能滤波（自动滤除多次回波/伪回波/工业噪声） |
Data Sources
- Product page: http://www.cdshzn.com/Products-38814669.html
- Datasheet: http://www.cdshzn.com/Products-38814669.html
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