Hot Air Oven for Laboratory

Hot Air Oven for Laboratory

The industrial lab oven is a reliable heating device widely used in material testing, sample drying, curing and thermal aging tasks across factories and research institutes. It adopts a well-designed air circulation structure to deliver even temperature distribution inside the chamber, avoiding local overheating that may damage test specimens. This hot air oven for laboratory features precise digital temperature control, stable operation and safety protections such as over-temperature cut-off, making it suitable for long-time continuous running.This industrial lab oven supports adjustable temperature ranges and customized chamber sizes to meet diverse experimental and production requirements. It is commonly applied in electronics, chemical, polymer and pharmaceutical industries for pre-treatment of samples before analysis. Built with sturdy insulated housing, it reduces heat loss and improves energy efficiency. Simple operation and easy internal cleaning help laboratories maintain consistent testing quality day by day.

Key Specifications

Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

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Product Details
Technical Specifications
Key Advantages
Applications
FAQs

Product Details

Internal view

Sample holder

Instrument 1

Technical Specifications

Forced-air Drying

Product Model	HF-HGZ055	HF-HGZ075	HF-HGZ100	HF-HGZ145	HF-HGZ225	HF-HGZ500
Interior Dimension W×D×H (mm)	400420345	400450450	450450500	450550550	500600750	700800900
Capacity (L)	55L	80L	100L	136L	225L	500L
Temp Range	RT+10℃ - 200℃ (MAX 300℃)
Display Resolution	0.1℃
Uniformity at 100℃	±2.0℃
Timing Range	1 - 5999mins
Electrical Requirement	AC220V, 50Hz

Natural Convection

Product Model	HF-HZL055	HF-HZL075	HF-HZL100	HF-HZL145	HF-HZL225	HF-HZL500
Interior Dimension W×D×H (mm)	400420345	400450450	450450500	450550550	500600750	700800900
Capacity (L)	55L	80L	100L	136L	225L	500L
Temp Range	RT+10℃ - 200℃ (MAX 300℃)
Display Resolution	0.1℃
Uniformity at 100℃	±2.0℃
Timing Range	1 - 5999mins
Electrical Requirement	AC220V, 50Hz

Product Features

Stable Performance
The equipment is designed for dependable operation and repeatable testing performance.
Accurate Temperature / Humidity Control
The control system helps maintain stable testing conditions for more accurate verification.
Durable Structure
The chamber structure is designed for long-term use in laboratory and industrial environments.
Easy Operation
User-friendly control and accessible design make daily operation and maintenance easier.
Support Customization
Standard models and customized solutions are both available for different project requirements.

Configuration Options

Standard Configuration

Standard Controller:
Standard configuration includes a practical controller for daily testing operation.
Standard Observation Window:
Observation window is available on selected models for convenient monitoring.
Standard Test Port:
Test port can be included for cable routing or sample monitoring when required.

Optional Configuration

Data Logger:
Optional data logging is available for test data recording and management.
Communication Port:
Communication interface can be added for data transfer or remote integration.
Customized Size:
Chamber dimensions can be customized for different sample sizes and capacities.
Non-standard Design:
Non-standard structure design is available for special testing applications.

Applications

Electronics & ElectricalSuitable for performance and reliability testing of electronic and electrical products.

Metal & Surface TreatmentApplicable to corrosion resistance, durability, or aging evaluation of metal parts and coatings.

AutomotiveUsed for environmental durability and quality verification of automotive components.

Plastics & RubberHelps evaluate the stability and environmental resistance of plastic and rubber materials.

Laboratory TestingWidely used in laboratories for research validation, quality control, and test development.

FAQs- Hot Air Oven for Laboratory

Is it always better to have higher temperature control precision and uniformity? How can this be verified?

Higher isn't necessarily better; the key is "process compatibility." For standard drying applications, a uniformity of ±2°C to ±3°C is sufficient; however, precision electronics curing or pharmaceutical applications may require ±1°C or even tighter tolerances.

How should samples be arranged during daily use to ensure optimal drying results?

Samples must be spaced apart—never crowded together—and positioned away from the air inlets and outlets. Additionally, it is recommended to preheat the empty oven and wait for the temperature to stabilize before loading samples; this significantly minimizes temperature fluctuations.

How should samples be arranged during daily use to ensure optimal drying results?

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