NST Laboratory 53L 250C Vacuum Drying Oven (16x13x14″ )

  • Model Number:NST-KZ50L
  • Input Power:1500W
  • Dimension(L*W*H):415 x 345 x 375 mm
  • Compliance:CE Certified
  • Warranty:1 year
  • Place of Origin:Fujian, China (Mainland)
  • MOQ:1
  • Payment:L/C D/A D/P T/T Western Union
  • Delivery Time:7 day



NST-53L 250°C Vacuum Oven (16x13x14″ ) with Digital Temperature Controller & inner Chamber

TMAX-KZ50L is a middle size vacuum oven with max working temperature 250°C and 53 Liter capacity. The oven adopts heat radiant wall system providing optimal uniformity and conserves chamber space for drying, curing, vacuum embedding, and plating applications.


Model 6052 6210 6090 6250 6050 6051 6021 6020 6030A

Special for chemistriy


Special for chemistriy

Electrical Requirements 220V 50Hz 380V


220V 50Hz
Input Power 2100W 1400W 3000W 1400W 1400W 500W 500W 500W 400W/700W
Temperature Range RT RT+10~250℃ RT+10~200℃ RT+10~250℃ RT+10~65℃


Vacuum Degree 133Pa
Ambient Temperature +5~40℃
Interior Dimension


415*370*345 560*640*600 450*450*450 700*600*600 415*370*345 300*300*275 320*320*300 320*320*300


Overall Dimension 720*525*535 720*820*1750 615*590*1470 1050*760*910 720*525*535 580*450*450 630*510*460 610*510*490


shelves 2(pcs) 3(pcs) 2(pcs) 3(pcs) 2(pcs)






1/2 (pcs)
Chamber Material Stainless Rolled sheet Stainless

Chamber and Door 1. The chamber is structured with stainless steel and welded to bracing pieces.
2. The inner Chamber size: 415 mm x 345 mm x 375 mm (16 x 13 x 14″, 53 Liter)
3. A good vacuum sealing is achieved by the silicone gasket and the positive latch door.
4. The double layers observation window consists of 1/2″ tempered glass and transparent polycarbonate shield.
5. Two stainless steel shelves are included to facilitate processing efficiency.
Vacuum Pump
Ultimate Vacuum Level: 1000 millitorrs.
Working Voltage AC 110 – 240 V 50/60 Hz
Input Power 1500W
Working Temperature RT+10 ~ 250°C for the continuous use
Temperature Controller 1. Single point temperature setting
2. Built-in over-temperature protection
3. PID precise temperature control
4. Temperature control accuracy: +/-0.1°C
5. Temperature uniformity: +/-5°C @ 100°C, 25″ Hg at center 6″x6″ area only
Fittings This oven comes with a KF-25 vacuum connector which allows you set up a quick connection to the vacuum pump.
Compliance CE Certified
Warranty One years limited warranty with lifetime technical support
Dimensions Oven: 710 x 560 x 550 mm (L x W x H)
Attention 1. It’s normal that the SS chamber wall will slightly deform and loose its shine during high-temperature operation. However, this would not affect any functionality.
2. Please do not place the sample on the chamber bottom directly.

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