Hebei Guangke GKYWG-66
音叉 | -40 ~ +70 ℃ | SIL 3
Key Specifications
| Brand | 河北光科 |
|---|---|
| Model | GKYWG-66 |
| Category | Level Transmitters |
| Measuring principle | 音叉 |
| Media | 液体 + 固体（储罐/管道限位报警与联锁控制；石化/冶金/轻工/建材） |
| Interface measurement | No |
| Process temperature | -40 ~ +70 ℃ |
| Max static pressure | <10 MPa（<100 bar） |
| Accuracy | 开关量检测（无连续精度指标） |
| SIL rating | SIL 3 |
| Explosion protection | 防爆型（国家防爆认证；具体等级见配置表） |
| Communication protocol | 四组开关量输出 |
| IP rating | 未标注（官网文本未给出，配置表为图片） |
| IT security (IEC 62443) | No |
| Excitation | 压电晶体激励振动，浸没时频率变化触发输出 |
| Switch output | 四组开关量同时可用 |
| Power supply | 24 DCV / 220 ACV；低功耗 2.5W |
| Surge protection | 防浪涌功能 |
| Mounting | 叉端向下垂直 / 水平 / 倾斜安装；粘稠介质垂直安装 |
Data Sources
- Product page: https://www.hbgkck.cn/Products-15386104.html
- Datasheet: https://www.hbgkck.cn/Products-15386104.html
Verification rule: entries older than 90 days are flagged for re-check. Data policy · Contact us to report an error