Altitude Temperature Test Chamber

• The altitude test chamber is equipped with a main box structure & an internal pressure structure.

• Altitude chamber control system of temperature and humidity offers high-end equipment like a fan, heater,

  evaporator & humidifier.

• The instrument is offered with a refrigeration mode: mechanical compression binary refrigeration system

• Vacuum units: rotary vane vacuum pump

• Control panel: temperature, humidity, and pressure-controlled display screen, over temperature

  protection device, light switch.

• There can be seen no frosting even if the test is conducted for a long duration under Low temperature and low

  humidity parameters.

• The chamber consists of Automatic control system refrigerant which improves user experience.

• Able to Set Cyclic Test Functions with user ease.

• A timer would be provided upto 999 hours for auto cut off

• Safety features would be incorporated to ensure that the temperature does not rise beyond parameters set by

  the user

• Touch screen HMI Based Display of parameters with data logging available.

• Compact size with castor wheels to move the chamber in the laboratory

• Thick Tempered glass to ensure zero leakages and maximum thermal insulation

• Multiple samples can be placed inside the chamber with the help of Stainless steel Trays & Racks

• Inside Material of Construction: Corrosion Resistant Stainless steel (SS) Material

• Blower Fans to ensure 360 degree rotation of Temperature & Humidity

• Branded Sensors to ensure highest level of Accuracy and Precision

• Japanese Technology Insulation material is made of polyurethane foam.

• In built Advanced Safety Control System

• In built LED light to ensure easy sample viewing

• Microprocessor-based model with auto-tuning feature

• Run time vs temperature graph on the screen

• Data recording with temperature data reading

• USB and pen drive options available for extra data easily

• Option available to set PV and SV value

• Knox system integrated for data security

• User settings can be locked by the admin panel and protected by a password

• User can control PID settings through Advanced setting

• Inbuilt Alarm system

• Interchangeable Languages- Hindi & English

• Pass/Fail Report Criteria in System Generated Report

• Viewable Fault History/ Past Reports

• Email Notication Facility for user ease

• Remote Monitoring facility for easy data Management

• In built LED light Control System

• Option available to set PV and SV value

Altitude temperature test chamber equipped with multiple safety functions like:

• Seven-point alarm function which consists of multiple alarms which provide the user with live notification of any faults in the Chamber.
  • Overshoot Temperature Alarm
  • Test Completion Alarm
  • Water Level Low indication
• Remote Monitoring Alarm System: The user shall receive all notifications regarding any fluuctuation in parameters or settings to ensure immediate rectifications.
• Emergency Shutdown Mechanism: Manual/ Automatic Shutdown mechanism
• Insulation: Insulating materials and coatings to prevent electrical contact and reduce the risk of electric shock.
• SSR relay for enhanced safety function

Altitude test chamber Standards:

• GB/T2423.1-2001 test A: Low-temperature test
• GB/T2423.2-2001 test B: High-temperature test
• GB/T2423.21-2001 test M: Low-pressure test

Model		SM-VTH-250-CC	SM-VTH-500-CC	SM-VTH-1000-CC	SM-VTH-2000-CC
Temperature	Temperature control range	-70℃～180℃ （A : 0℃～180℃; B ：-20℃～180℃；C : -40℃～180℃; D - 70℃～180℃)
	Temperature fluctuation	±0.5℃
	Cooling rate	180.0℃～-70.0℃ Within 120mins (1.0～2.0℃/min)
	Heating rate	-70.0℃～180.0℃ Within 100mins (2.0～3.0℃/min)
	Temperature uniformity	±1.5℃ (-40.0℃～100.0℃)
		±2.0℃ (100.1℃～180.0℃or-40.0℃～-70.0℃)
Pressure	Pressure range	Normal pressure～0.5kpa（500pa)
	Pressure error	±2kpa（>40kpa), ±5 % (2kpa～40kpa), ± 0.1kpa (<2kpa)
	Depressurization time	Normal pressure～1kpa，about 30 mins；
	Pressure recovery time	<10kpa/min
Humidity	Humidity control range	20.0%RH～98.0%RH(work under atmospheric humidity)
	Humidity fluctuation	±2.0% RH
	Humidity uniformity	±5.0％RH
Material / components	Heat insulating material	100mm thickness polyurethane plate＋10mm Thickness mineral wool
	Refrigerant	R404A, R23, R508
	External material	Adopt 10mm thickness cold rolled steel plate fully welded / powder sprayed
	Fan	Centrifugal blower
	Humidifier	Steam humidifier
	Internal material	Adopt 2 mm thickness stainless steel plate (SUS304)
	Evaporator	Fin - and - Tube Heat Exchanger
	Condenser	Air cooling, water cooling
	Heater	Nickel chromium alloy heating wire
Size	Inner size(mm)W*H*D	550*600*700	700*800*900	1000*1000*1000	1400*1200*1200
	Outer size(mm)W*H*D	2000*1060*1900	2500*1260*2050	2720*1460*2130	3150*1650*2050
	Volume（L)	250L	500L	1000L	2000L
Operating ambient temperature		+5 ~ 35℃
Power supply		380V AC 50/60Hz
Controller		Presto Equipped with Rs232 port；（7.0 inch controller) USB data export