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WSS-100F/WSS-100T/WSS-100D/WSS-150F/WSS-150T/WSS-150D/WSS-250F /WSS-250T/ WSS-250D/WSS-400F/WSS-400D/WSS-400T

Medicine Stability Testing Chamber

Features:

● SUS304 mirror stainless steel working chamber and plane reaction handle.

● Reinforced glass observation window and defrosting system make it easy to observe the experiment at any time. internally installed independent steam humidifier ensures uniform humidity.

● Forced air convection makes the temperature more uniform.

● Import compressor, environmental refrigerant:R404A, and liquid-spritzing refrigeration and defrosting system is the guarantee of efficient and stable refrigeration.

● It is easy to move thanks to the bottom rotary wheel design.

● Import large-size LCD touch-screen controller, easy programming and editing, optional using language: Chinese and English, display actual time temperature running curve, USB3.0 or RS485 interface, possible to control the experiment remotely.

● Easy operation: running with data set and time set, and automatic shut-down.

● Special function key for temperature setting.

● Auxiliary menus make over-temperature alarm, deviation calibration, and menu lock come true.

● Power outage protector: automatic recovery to previous normal status after power on.

● Compressor overload protector.

● start time and shutdown time both can be set.

● Shelf-check of the circuit, sensor fault alarm, and superior and inferior limit over temperature alarm.

● Intelligent refrigeration and defrosting system.

● Watchdog timer

● Over temperature protector.

● Patent No.: 201320059701.3

Specifications:

Technical parameters
Model		WSS-100F	WSS-100T	WSS-100D	WSS-150F	WSS-150T	WSS-150D	WSS- 250F	WSS-250T
Application		used for testing the stability of sample in hot, cold, dried, and moist circumstance
Air circulation type		forced convection
Performence	temp. range	F：-10~100℃ T:-20~100℃ D:-40~100℃
	temp. resolution	0.1℃
	temp. fluctuation	±0.5℃
	temp. uniformity	±2.5℃
	humidity range	20%～95%RH
	humidity resolution	0.1%RH
	humidity fluctuation	±3%RH
	chamber material	SUS304 stainless steel
	shell material	spraying cold rolled steel
	thermal insulation material	PU
	heating device	stainless heating tube
	compressor	import
	refrigerant	R404A
	defrosting system	automatic
	humidity control	internal humidifier, automatic
	fairlead	no
	printer	standard configuration
Controller	temp. control	LCD touch panel
	temp. setting	touch panel
	temp. display	LCD
	timer	0～99.9h*30 (with timing function)
	operation function	running with data set and time set, automatic shut-down based on setting, start with time set, and running with program set.
	system mode	standard configuration
	additional function	deviation calibration, menu buttons lock, power outage compensation, power outage memory. watchdog timer, shelf-check of the circuit, intelligent refrigeration and defrosting system、temperature curve, remote interface.
	temp. sensor	Pt100
	humidity sensor	import
Safety device		over-temperature alarm, overload protector, independent temperature limiter, and shelf-check of the circuit.
Dimension	working size (WDHmm)	400500500				500500600
Volume	working capacity	100L				150L
	shelf load bearing	25kg
Accessory	shelf	2pcs
	shelf bracket	4pcs
Optional device		shelf, RS485 port, printer, recorder, external communication, remote control,system temperature controller, wireless message alert, U disk storage.

Technical parameters
Model		WSS-250D	WSS-400F	WSS-400D	WSS-400T
Application		used for testing the stability of sample in hot, cold, dried, and moist circumstance
Air circulation type		forced convection
Performence	temp. range	F：-10~100℃ T:-20~100℃ D:-40~100℃
	temp. resolution	0.1℃
	temp. fluctuation	±0.5℃
	temp. uniformity	±2.5℃
	humidity range	20%～95%RH
	humidity resolution	0.1%RH
	humidity fluctuation	±3%RH
	chamber material	SUS304 stainless steel
	shell material	spraying cold rolled steel
	thermal insulation material	PU
	heating device	stainless heating tube
	compressor	import
	refrigerant	R404A
	defrosting system	automatic
	humidity control	internal humidifier, automatic
	fairlead	no
	printer	standard configuration
Controller	temp. control	LCD touch panel
	temp. setting	touch panel
	temp. display	LCD
	timer	0～99.9h*30 (with timing function)
	operation function	running with data set and time set, automatic shut-down based on setting, start with time set, and running with program set.
	system mode	standard configuration
	additional function	deviation calibration, menu buttons lock, power outage compensation, power outage memory. watchdog timer, shelf-check of the circuit, intelligent refrigeration and defrosting system、temperature curve, remote interface.
	temp. sensor	Pt100
	humidity sensor	import
Safety device		over-temperature alarm, overload protector, independent temperature limiter, and shelf-check of the circuit.
Dimension	working size (WDHmm)	650500780		600800850
Volume	working capacity	250L		400L
	shelf load bearing	25kg
Accessory	shelf	2pcs
	shelf bracket	4pcs
Optional device		shelf, RS485 port, printer, recorder, external communication, remote control, system temperature controller, wireless message alert, U disk storage.

Test Port Self Support

Hinge level indicating

Control Panel

Separator

Sealing Strip Handle

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