Structured Manufacturing Data (2026)

Level Sensor

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Level Sensor used in the Chemical Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Level Sensor is characterized by the integration of Sensing Probe and Transmitter Electronics. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (316L) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A device that measures and monitors the liquid level within a reagent storage tank.

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Product Specifications

Technical details and manufacturing context for Level Sensor

Definition

A critical component of reagent storage tanks that continuously detects and reports the volume or height of stored liquid reagents, enabling precise inventory management, process control, and safety monitoring in chemical manufacturing and related industrial applications.

Working Principle

Operates by detecting changes in physical properties (such as pressure, capacitance, ultrasonic echo time, or optical reflection) caused by the presence of liquid at different levels, converting these changes into electrical signals that are processed to determine the exact liquid level.

Common Materials

Stainless Steel (316L), PTFE (Polytetrafluoroethylene), Ceramic

Technical Parameters

Measurement range indicating the minimum and maximum liquid levels the sensor can accurately detect (mm) Per Request

Components / BOM

Sensing Probe Part
Directly interacts with the liquid to detect its presence and level

Material: Stainless Steel 316L
Transmitter Electronics
Processes the raw signal from the probe and converts it into a standardized output signal

Material: Epoxy-encapsulated PCB
Housing/Enclosure Part
Protects internal components from environmental factors and provides mounting structure

Material: Stainless Steel 304
Process Seal Part
Ensures a leak-proof connection between the sensor and the tank

Material: PTFE or Viton

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Level Sensor.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Reagent Storage Tank

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Ingredient Hopper

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Feed Tank & Pump

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Product Collection Tank

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Waste Collection Vessel

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Loading Hopper

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Ingredient Storage Tank

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Liquid Storage Tank

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Storage Tank

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Aseptic Surge Tank

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Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Downstream Applications

Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits

pressure:	0 to 10 bar
flow rate:	Not applicable (static measurement)
temperature:	-40°C to 85°C
slurry concentration:	Up to 60% solids by weight

Media Compatibility

✓ Water-based reagents ✓ Corrosive acids (with appropriate wetted materials) ✓ Hydrocarbon-based liquids

Unsuitable: High-viscosity slurries with rapid settling solids

Sizing Data Required

Tank height and diameter
Required measurement accuracy (±mm)
Process connection type and size

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause

Sensor drift or calibration loss

Cause: Material buildup on sensing element, temperature fluctuations affecting electronics, or aging of components leading to inaccurate readings.

Electrical failure or signal loss

Cause: Moisture ingress corroding connections, vibration-induced wire fatigue, or power supply issues damaging internal circuitry.

Maintenance Indicators

Erratic or inconsistent level readings compared to manual verification
Complete loss of signal output or alarm activation without level change

Engineering Tips

Implement regular calibration checks using certified reference methods and maintain environmental seals to prevent contamination.
Install vibration dampeners on mounting hardware and use shielded, properly routed cabling with drip loops to protect electrical connections.

Compliance & Manufacturing Standards

Reference Standards

IEC 61508 (Functional Safety) ISO 9001 (Quality Management Systems) ATEX Directive 2014/34/EU (Explosive Atmospheres)

Manufacturing Precision

Measurement Accuracy: +/-0.5% of full scale
Repeatability: +/-0.1% of full scale

Quality Inspection

Pressure Leak Test (IP67/IP68 rating verification)
Calibration Verification against NIST-traceable standards

Factories Producing Level Sensor

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Supply Chain Compatible Machinery & Devices

Automated Batch Crystallization System

Automated system for controlled crystallization of chemical compounds in batch processes.

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Automated pH Monitoring and Dosing System

Automated system for continuous pH monitoring and chemical dosing in process streams.

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Automated Powder Dispensing and Blending System

Automated system for precise dispensing and homogeneous blending of powdered chemicals.

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Automated Solvent Recovery and Purification System

Automated system for recovering and purifying industrial solvents.

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Frequently Asked Questions

Why is 316L stainless steel used for this chemical level sensor?

316L stainless steel offers superior corrosion resistance against harsh chemicals commonly used in reagent storage, including acids and chlorides, ensuring long-term durability in chemical manufacturing environments.

How does the PTFE and ceramic construction benefit chemical level monitoring?

PTFE (Teflon) provides excellent chemical inertness and resistance to virtually all industrial chemicals, while ceramic components offer thermal stability and wear resistance, making the sensor suitable for aggressive chemical applications.

What maintenance is required for this level sensor in chemical tanks?

Minimal maintenance is needed due to the corrosion-resistant materials. Periodic visual inspection of the process seal and calibration checks of the transmitter electronics are recommended to ensure accurate readings in chemical processing applications.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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