Location：Home> Product> Product>Thermal&nb...

Thermal shock test chamber

Search Hot:3059
Category: Product Environmental Chamber
Model:BN-QS Series

Description

Description

BN-QS Series Three - zone Thermal shock testing chamber exposes products to alternating low and high temperatures to accelerate failures caused by temperature cycles or thermal shocks during normal use. The transition between temperature extremes occurs very rapidly.

And thermal shock testing is different from thermal cycling, the latter being a longer and slower process.

Product Features
Three - zone separation thermal shock chamber design: low, ambient and high temperature
Cascade refrigeration system with semi-hermetic compressor and CFC free refrigerant
Adopts unique cool storage and heat storage technology and specimen placed still in test zone
Uses world famous core components ensuring high efficient and reliable performance
7 inch TFT true color LCD touch screen is more bigger than other screens, is more intuitive, simpler, bigger, more stable and more energy-efficient than other screens
Modular refrigeration unit to ensure manufacturing quality and convenient replacement and maintenance
Multiple safety protection measures include failure alarm indication and display of failure cause and troubleshooting
Sound sealing performance
Using advanced automatic defrosting technology effectively cuts defrosting time and improves machine's efficiency
Complete hermetic compressor, CFC free refrigerant, plate heat exchanger and cascade ultra-low temperature refrigeration system
Optional PC remote monitoring computer and software implementation of redundant design can be connected to PC computer and touch screen controller

General Specifications

High Temperature Chamber - +60°C～+200°C

Test Chamber - -40°C～+150°C / -55°C～+150°C / -65°C～+150°C

Low Temperature Chamber - -55°C～-10°C / -70°C～-10°C / -80°C～-10°C

Ambient Temperature: +5°C～+35°C

Low/High Temperature Exposure Time: 30 min

Recovery Time: within 5 min

Main technical parameters:

Model	BN-QS-50(A~C)	BN-QS-80 (A~C)		BN-QS-150 (A~C)	BN-QS-250 (A~C)		BN-QS-408 (A~C)
Internal Dimension WxHxD ( mm)	360×350×400	500×400×400		600×500×500	700×600×600		1000×650×750
External Dimension WxHxD (mm)	1650×1790×1440	1790×1850×1440		1800×1890×1540	1900×2050×1650		2000×2300×2600
Temperature Range of Testing zone	Type A:-40 ºC~+150ºC		Type B:-55ºC ~+150ºC			Type C:-65ºC ~+150º
Low temp. chamber	-55°C～-10°C		-70°C～-10°C			-80°C～-10°C
Pre-cooling time	+20°C～-55°C within 60 min		+20°C～-70°C within 60 min			+20°C～-80°C within 60 min
High temp.chamber	+60°C～+200°C
Preheating time	+60°C～+200°C within 20 min
Recovery time	High-temp. exposure 30 min
	Low-temp.exposure 30 min
	Recovery time within 5 min
Safety devices	No Fuse Breaker Compressor Over Pressure/Heat/Current/Temperature Protection Fan Overload Protection Safety Fuse Dry Combustion Protector Water Shortage Protection
Standard accessory	Cable port (portΦ50mm)1, shelves2
Interior material	Stainless steel plate（SUS 304）
Exterior material	painting steel or stainless steel(SUS304)
Insulation material	Rigid polyurethane foam and glass fiber wool
Refrigeration system	Air Cooled （Water Cooled Type is optional）
	Semi-hermetic compressor, cascade stage refrigeration system, CFC free refrigerant（HFC-404 and HFC-23）
Controller	7-Inch LCD touch-screen panel (Chinese or English language modes)
	Operation modes: program or setting
	Memory capacity: 120 programs,1200 steps，all repeat 999 cycles，part repeat 99 cycles
	Accuracy: temp.: 0.1%of F.S±1 digit; humidity: 0.1%of F.S±1 digit
	Input: temp.: pt-100; humidity: pt-100 or 5V DCV
Ambient temp.	+5°C～+35°C
Power supply	AC 380±10%50Hz , 3 Phase 4 Wires + Ground Wire

Textile Fabric Instruments

Pulp Paper Instruments

Plastic Packaging Testers

Material Testing Machine

Environmental Chamber

Hardness Tester

Spectrophotometer

Scientific Instrument

Flexo Offset Ink Proofer

Product Category