DongGuan Q1-Test Equipment Co., Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 15 Sets Per Month |
| Delivery Time | 20 Working Days |
| Packaging Details | Plywood Box |
| Temperature | RT(room temp)+20℃----500℃ |
| Control System: | Hot Air Circulation Control |
| Material | SUS304# Stainless Steel |
| Weight: | 70-150Kg |
| Warranty: | 12 months |
| Application: | School, Hospital, Lab, Factory |
| Brand Name | iqualitrol |
| Model Number | QHL-452 |
| Certification | |
| Place of Origin |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 15 Sets Per Month |
| Delivery Time | 20 Working Days | Packaging Details | Plywood Box |
| Temperature | RT(room temp)+20℃----500℃ | Control System: | Hot Air Circulation Control |
| Material | SUS304# Stainless Steel | Weight: | 70-150Kg |
| Warranty: | 12 months | Application: | School, Hospital, Lab, Factory |
| Brand Name | iqualitrol | Model Number | QHL-452 |
| Certification | Place of Origin | ||
| High Light | laboratory hot air oven ，vacuum drying oven | ||
72L Forced Air Lab Drying Oven/ High Precision Temperature Controlled Hot Air Drying Oven
Brief Introduction:
This drying oven can provide a stable test space for pre-heating, drying, changes about physics and chemistry testing.
It controls the temperature through the connection of digital display instrument and temperature sensor, and adopts the method of hot air circulating air supply.
The hot air circulation system is divided into horizontal and vertical type. Air is driven by the blower motor, through the electric heater, hot air will be sent to the air duct into the oven, and will use the air intake duct into air circulation heating, once again, it can effectively improve the temperature uniformity. If the door is opened during use, the air supply circulation system can recover the temperature quickly.
Features:
Materials: The shell is welded with high quality steel plate and the surface is treated by baking varnish. The inner case is made of mirror stainless steel #304.
The oven adopts PID temperature controller with temperature control and digital display.It has the timing function, the temperature recovery is fast, the control temperature is accurate.
The timer can be set in seconds, minutes, 10 minutes, hours and 10 hours, with a maximum time of 9999 hours,overtime will cut off heating, buzzer tips.
The hot air circulation system is composed of low noise, high temperature resistant motor and special air duct design, ensuring the temperature uniformity and small fluctuation.
Temperature range: RT(room temp)+20℃----500℃
●Heating rate:
1. RT~100℃ for about 15 minutes
2. RT~250℃ ≥3℃/min
●Over temperature protection: overload power off system
●Voltage: 380V 50Hz three-phase four-wire + protection grounding
| Type |
Inside dimensions W×H×D(cm) |
Outside Dimensions W×H×D(cm) |
Temperature range |
Accuracy(℃) |
Unifor-mity (%) |
Grid | Remark |
| QHL-452 | 40×45×40 | 66×82×52 |
Type A: RT~250 °C
Type B: RT~300° C
Type C: RT~400° C
Type D: RT~500° C |
±0.5 | ±1.5 | 2 | Single door |
| QHL-602 | 50×60×50 | 75×116×62 | ±0.5 | ±1.5 | 2 | Single door | |
| QHL-802 | 60×100×60 |
110×164 ×78 |
±0.5 | ±1.5 | 2 | Single door | |
| QHL-902 | 60×90×50 |
83×158 ×68 |
±1.0 | ±1.5 | 2 | Single door | |
| QHL-1202 | 90×120×50 |
109×180 ×67 |
±1.0 | ±1.5 | 2 | Single door | |
| QHL-1002 |
100×100 ×100 |
120×160 ×120 |
±1.0 | ±1.5 | 4 | Single door | |
| QHL-1202L |
120×90 ×50 |
140×150 ×67 |
±1.0 | ±1.5 | 4 | Dual door | |
| QHL-1402H |
140×120 ×60 |
175×192 ×78 |
±1.0 | ±1.5 | 4 | Dual door | |
| QHL-1602 |
160×140 ×80 |
200×215 ×98 |
±1.0 | ±1.5 | 4 | Dual door | |
| QHL-1802 |
180×140 ×100 |
220×215 ×118 |
±1.0 | ±1.5 | 4 | Dual door | |
| QHL-2002 |
200×160 ×120 |
240×235 ×138 |
±1.0 | ±1.5 | 4 | Dual door |
Technical Specifications:
| Power | AC380V, 50/60HZ, Three-phase (Specified by User) |
| Control System | Hot air circulation control mode |
| Ambient temp. & humid. Range | +5℃ ~ +35℃ / <85%RH |
| Temp. range | RT+20℃~300℃(The maximum operating temperature recommend ≤260℃) |
| Heating up time | RT~100℃within 10 min |
| Temp. uniformity | ±1.5℃ |
| Temp. constancy | ±0.5℃ |
| Temp. accuracy | ±0.1℃ |
| Interior material | SUS304# mirror stainless steel |
| Exterior material | high quality Cold Rolled Steel with surface treatment |
| Insulation | Glass wool |
| Safety devices | Overheat protector, Magnetic switch, Porcelain fuse, Alarm system |
| Accessories | Adjustable Shelf 2pcs, Overheating protective device |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2000
Total Annual:
700000-1000000
Employee Number:
50~75
Ecer Certification：
Site Member
DongGuan Q1-Test Equipment Co., Ltd. was founded in year 2000, located in DongGuan, a famous industrial city. Mainly specialized in manufacturing, developing and marketing various environmental testing equipment like programmable temperature and humidity test chamb... DongGuan Q1-Test Equipment Co., Ltd. was founded in year 2000, located in DongGuan, a famous industrial city. Mainly specialized in manufacturing, developing and marketing various environmental testing equipment like programmable temperature and humidity test chamb...
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