行业组件数据 · 2026

液位传感器

Level sensor for continuous monitoring of molten metal height in industrial furnaces and casting systems.

技术定义与适配语境
典型 液位传感器 会按材料、尺寸公差、适配关系和失效风险在 基础金属制造 中评估。

A precision industrial sensor designed to measure and monitor the height of molten metal in real-time within furnaces, ladles, and casting systems. It ensures optimal metal level control to prevent overflow, maintain consistent casting quality, and enhance operational safety in high-temperature metal processing environments.

组件规格

定义
A precision industrial sensor designed to measure and monitor the height of molten metal in real-time within furnaces, ladles, and casting systems. It ensures optimal metal level control to prevent overflow, maintain consistent casting quality, and enhance operational safety in high-temperature metal processing environments.
工作原理
Operates primarily on non-contact measurement principles such as radar, laser, or ultrasonic technologies to detect the surface level of molten metal. Some variants use contact methods with refractory probes. The sensor emits signals that reflect off the metal surface, calculating distance based on time-of-flight or phase shift, providing continuous, accurate level data to the control system.
材料
High-temperature resistant materials: alumina or zirconia ceramic housingstainless steel (316L) or Inconel alloy bodyrefractory-coated sensing elementsand fiber-optic or shielded cables rated for >1500°C.
Accuracy
±2 mm
Power Supply
24 VDC
Output Signal
4-20 mA, HART, or digital (Modbus/Profibus)
Response Time
<1 second
Measurement Range
0-5 meters
Protection Rating
IP67/NEMA 4X
Temperature Range
Up to 1600°C
标准
ISO 13584DIN 19266IEC 61508

行业分类与别名

液位传感器 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Prolonged exposure to temperatures above rating->Sensor housing degradation or electronic failure->Use sensors with appropriate temperature ratings, implement cooling systems, and schedule thermal inspections.
Build-up of slag or oxides on sensor face->Inaccurate readings or signal loss->Regular cleaning protocols, use of self-cleaning sensor designs, and installation of protective shrouds.

工业生态与工程逻辑

0
Thermal damage from excessive temperatures
1
Signal interference from electromagnetic fields in foundries
2
Mechanical failure due to thermal expansion/contraction
3
Calibration drift over time

合规与检测

tolerance
±0.1% of full scale under standard conditions
test method
Calibration against certified reference levels in controlled high-temperature environments, following ISO/IEC 17025.

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the typical lifespan of a molten metal level sensor?

With proper maintenance, 2-5 years depending on operating temperature, exposure to slag, and thermal cycling frequency.

How does the sensor handle slag or dross on the metal surface?

Advanced signal processing filters out interference from surface impurities, and some models include automatic cleaning cycles or use frequencies that penetrate thin slag layers.

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CNFX Industrial Component Index · 基础金属制造

数据基础

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初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 液位传感器

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URN:CNFX:ME:UNIT:LEVEL_SENSOR