Heat Treatment Oven LHTO-T2010

Introduction

Heat Treatment Oven uses forced air circulation to ensure uniform airflow inside the chamber. It operates within a temperature range of room temperature +20℃ to 300℃. The oven features a color and heat-resistant rock wool.

This laboratory ovens is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Heat Treatment Oven is used for processes like annealing, tempering, and hardening in metallurgy, automotive, aerospace, and manufacturing industries.

Specifications

Air Supply Method	Forced air circulation
Temperature Range	RT +20℃ to +300℃
Temperature Fluctuation	±0.5℃
Temperature Uniformity	±2.0℃ (RT+20℃ to +100℃) ±3.0℃ (+101℃ to +200℃) ±4.0℃ (+201℃ to +300℃)
Heating Time	RT to +300℃ ≈ 60 min (no-load, average)
Control	+ output
Door Seal	Silicone, single door
Material	Inner chamber: 304 stainless steel Outer chamber: Cold paint
Insulation Material	Fire and heat insulation rock wool, 200 mm thick
Heater	Finned radiating tube-shaped stainless steel electric heater
Temperature Measuring Body	K-type thermoelectric pair
Partition Material	2 stainless steel partitions (adjustable), 30 kg/layer capacity
Annex	Power cord: 2.5 m
Noise	≤70 dB
Controller	Color touch controller, control
Screen Display Function	Multi-language Program no, segment, remaining time, cycles, running time Program editing + graphic curve display Fixed-point/program action display back light
Control Resolution Temperature	0.01℃
Control Resolution Humidity	0.1%
Control Resolution Time	0.01 min
Predetermined Area Temperature	-100 to 200℃ (adjustable, upper limit +5℃, lower limit -5℃)
Predetermined Area Humidity	0 to 100% RH
Operation Mode	Program operation, fixed value operation
Program Capacity	Fixed-value operation: up to 999999 h 59 m or continuous Max 269 groups, 13,450 segments 50 steps/group 32,000 cycles/command
Setting Method	Touch input, man–machine dialogue mode
Communication Interface	, PC connection: curves + data collection Remote monitoring/control Multi-machine synchronous control
Safety Protection	Over temperature protector Motor overload protector Buzzer Fault indicator No fuse switch Grounding protection
U disk Storage Card	1G to 8G supported, hot-swappable, downloads historical curves/data
Data Recording Method	Battery-protected : saves set values, sampling values, sampling time
Installation Power	12 kW
Equipment Empty Current	20 A
Voltage Fluctuation	≤ ±10%
Power Supply	AC 3ψ4W, 230V, 50Hz (R, N, S, T + ground wire)
Workspace Dimension	600 × 600 × 600 mm
Dimension	2000 × 1850 × 1000 mm
Net Weight	24.6 Kg
Gross Weight	32.5 Kg

Features

Multi language 

Single door 

back light

Low noise 

Communication Interface

Safety Protection

FAQs

1. What is the main purpose of the Heat Treatment Oven , and what types of applications is it suitable for?

The Heat Treatment Oven is designed for high-temperature testing, drying, and industrial production processes. It is especially suitable for drying powders and other industrial materials that require precise temperature control. The oven includes explosion-proof features for safe operation in environments where volatile or sensitive materials may be present.

2. Does the oven process powders or only provide heating and drying functions?

The oven itself only provides controlled heating and drying functions. It does not process or produce powders or other materials. Customers are responsible for supplying the materials or powders to be dried, while we only manufacture and supply the ovens.

3. How accurate and reliable is the temperature control in the ?

The oven offers highly precise temperature control. The fluctuation is maintained within ±0.5?, ensuring stable and consistent heating results across all operations. This precision helps in achieving uniform drying and reliable test results.

4. How long does the oven take to reach its maximum temperature, and what air circulation method does it use?

The oven takes approximately 60 minutes to heat from room temperature to +300? under no-load conditions. It uses a forced air circulation system that ensures even airflow throughout the chamber, providing uniform heating and consistent drying results.

5. What safety and explosion-proof features are included in the ?

The oven is designed with explosion-proof safety functions to handle drying processes where volatile or sensitive materials may be present. It is equipped with fire-resistant and heat-resistant rock wool insulation (200 mm thick), which enhances safety during high-temperature operations. These features make it reliable for critical industrial applications where safety is a priority.

6. What standards and control systems does the comply with?

The oven complies with several international and military standards, including: • GB5170.2.3.5.6-95 • .2-89 (IEC68-2-2) Test B • GJB360.8-87 (-.202F) • GJB150.3 (-D) For control, it uses a + output system, which ensures stable and accurate temperature regulation throughout the heating process.

7. What materials are used in the construction of the oven, and what type of heater is installed?

The oven is built with high-quality materials for durability and efficiency. The inner chamber is made of 304 stainless steel, while the outer chamber is constructed from cold-rolled steel with a painted finish. For insulation, it uses fire- and heat-resistant rock wool, 200 mm thick. Heating is provided by a finned, radiating, tube-shaped stainless steel electric heater, which ensures efficient and reliable heat transfer.

8. How is the temperature measured in the , and what type of door seal is used?

The oven uses a K-type thermoelectric pair for accurate temperature measurement, ensuring precise monitoring and control of heating conditions. To maintain chamber integrity and minimize heat loss, it is equipped with a silicone single-door seal that provides a tight and reliable closure.

9. Why is the oven considered explosion-proof, and how does it ensure safe operation?

The oven is considered explosion-proof because it incorporates specialized safety features designed for environments where volatile substances or powders may be present. Its explosion-proof design, combined with fire-resistant insulation and protective construction, ensures safe operation even under demanding high-temperature drying processes. This makes it highly suitable for critical industrial applications where safety cannot be compromised.