China

ZKHS QLH-500 Ventilated Air Oven 5.5KW/250 ℃

Temperature control RT + 10 ℃~ 250 ℃, volume 500L, used for electrical insulation material heat resistance experiment, 304 stainless steel liner, with timing function, equipped with low Rotation speed turntable.
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ZKHS QLH-500（250℃） Ventilated Air OvenSPEC

ZKHS QLH-500（250℃） Ventilated Air OvenDetails

ZKHS QLH-500（250℃） Ventilated Air OvenPacking list

SKU
NB041637
Liner size
700*800*900mm
Temperature range
RT+10~250℃
uniformity
±2℃
Thermostatic fluctuation
±0.5℃
ventilation time
3Min~ 100h adjustable
ventilation Volume
3~ 100 times/h
Controller
LED digital display P, I, D + S, S, R. Microcomputer integrated Controller
Accuracy range
±0.1℃、
Circulating Fan
High temperature and low noise motor. Multi-blade centrifugal wind turbine
Timer Range
0~9999 M, H adjustable
Total Power
5.5KW
turntable diameter
Φ600mm
Safety protection
Leakage, short circuit, overtemperature, motor overheating, overcurrent protection
Power supply Voltage
AC220V +/- 10% AC380V +/- 10% 50Hz three-phase five-wire system
QLH-500（250℃）
Ventilated Air Oven
Temperature control RT + 10 ℃~ 250 ℃, volume 500L, used for electrical insulation material heat resistance experiment, 304 stainless steel liner, with timing function, equipped with low Rotation speed turntable.
ZKHS QLH-500 Ventilated Air Oven 5.5KW/250 ℃ Picture

Applications

◆The product is suitable for heat resistance test of electrical insulating materials, air exchange aging test of electronic parts and plasticized products.

Cabinet structure

◆The box body is processed and formed by CNC machine tools, which is beautiful and generous, novel and adopts non-reaction handle, which is easy to operate.

◆The inner tank of the box is made of imported stainless steel (SUS304) mirror panel argon arc welding.

◆The shell of the box is sprayed with A3 steel plate, which increases the appearance texture and cleanliness.

◆ Adopt intelligent program microcomputer controller with temperature control protection, with timing function, accurate and reliable temperature control.

◆ Large observation window with lighting to keep the box bright, and the use of tempered glass, at any time clear observation of the inside of the box.

◆The hot air circulation system is composed of a fan and a special air duct that can run continuously at high temperature, and the temperature in the working room is uniform.

◆ The aging box device is equipped with a low-speed turntable.

Meets standards 

Strictly refer to: GJB7444-94 "Air Thermal Aging Test Chamber" and GB/T3512-2014, GB/T7141-2008, GBT 2951.42-2008, GB/T2951.11-2008 and other test standards designed and manufactured;

Series selection

ModelTotal powerTurntable diameter
QLH-1003.0KWΦ300mm
QLH-2254.5KWΦ400mm
QLH-5005.5KWΦ600mm
QLH-8006.5KWΦ700mm
QL-0106.5KWΦ700mm
Other parameters
Temperature rangeRT＋10℃～200℃、250℃、300℃
Uniformity±2℃
Constant temperature fluctuation±0.5℃
Ventilation time3min~100h adjustable
Air change3~100 times/h
controllerLED digital display P, I, D+S, S, R. microcomputer integrated controller
Accuracy range±0.1℃、
circulatory systemHigh temperature resistant and low noise motor. Multi-blade centrifugal wind wheel
Duration of the trial0~9999 M, H adjustable
SecurityLeakage, short circuit, overtemperature, motor overheating, overcurrent protection
Supply VoltageAC220V±10% AC380V±10% 50Hz three-phase five-wire system


FAQ
QIs the price listed on the website the final cost for overseas purchases?
ANo, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.
QWhat is the specific process for purchasing the product?
AFirst, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.
QWhat should I do if the instrument I purchase needs repair?
AAfter-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.
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