Humidity Test Chamber

A humidity chamber, also known as a conditioning test chamber, is a testing device that controls temperature and humidity levels in an enclosed space.

Temperature and Humidity Test Chamber is an environmental simulation Test chamber that has Various applications to evaluate the product life of a specimen. This Environmental chamber is used to determine the changes or variations in product quality after successful completion of the test.

The greatest benefit of a environmental stress temperature and humidity chamber is that it can simulate extreme weather conditions in positive and negative temperatures. The relative humidity of the chamber can also be adjusted as per the requirements of the user which helps in accelerated weathering tests.

As the chamber is programmable the user can set various cycles for testing which can consist of various combinations like (high & low-temperature operation & storage, temperature cycle, high temperature & high humidity along with low temperature & humidity including condensation test, etc.),

This test can run for multiple hours nonstop and is used to determine whether the adaptability and characteristics of the product itself have changed.

Temperature and Humidity Test Chamber conforms to various Test international standards like (IEC, JIS, ASTM, ISO, DIN).

This Environmental chamber is also known and Hot and Cold chamber with a humidity control system. The chamber is used to determine the change in the quality of products.

After completion of the test, the user can determine what aspects of product quality can be changed or updated to improve performance. Hence this chamber plays an important role in defining product life and is also known as the durability test.

Presto Enviro is a leading manufacturer and supplier of humidity conditioning test chamber in India. For the best price, contact us for a quote or call now!

Technical Specifications

Features of Humidity test chamber

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 an Automatic control system refrigerant which improves user experience.
Able to Set Cyclic Test Functions with user ease.
A timer would be provided up to 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 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 the 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

Touch Screen Interface - TechMaster

Auto-tuning feature imbibed in the Microprocessor-based display for accurate results
Run time vs temperature graphical representation.
Data recording with temperature data reading
Availability of USB & Pen Drive for external storage options
Adjustable PV & SV value *Optional
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
In built Alarm system
Interchangeable Languages- Hindi & English
Pass/Fail Report Criteria in System Generated Report
Viewable Fault History/ Past Reports
Email Notification 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

Safety – Test Guardian

Humidity 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 fluctuation 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

Specification of Humidity test chamber

Model		PTH-150	PTH-225	PTH-408	PTH-800	PTH-1000	PTH-1500
Temperature	Temperature range	-70℃～180℃（A - 0℃～180℃; B - 20℃～180℃；C - 40℃～180℃; D - 70℃～180℃)
	Temperature fluctuation	±0.5℃
	Cooling rate	180.0℃～25.0℃ Cooling rate 2.0～3.0℃/min 25.0℃～-40.0℃ Cooling rate 1.0～2.0℃/min -40.0℃～-70.0℃ Cooling rate 0.7～1.5℃/min
	Heating rate	-70.0℃～180.0℃ Within 60 mins 3.0～5.0℃/min
	Temperature uniformity	±1.5℃ (-40.0℃～100.0℃)
	Temperature uniformity	±2.0℃ (100.1℃～180.0℃or-40.0℃～-70.0℃)
Humidity	Humidity range	20.0%RH～98.0%RH
	Humidity fluctuation	±1.0% RH
	Humidity uniformity	±2.0％RH
Material	Internal material	SUS304 stainless steel(1.2mm)
	External material	cold-rolled plate(1.2mm), powder coating
	Heat insulation	poly urethane foam(100mm) +glass wool(10mm)
	Fan	Centrifugal fan (Impeller Fan)
	Refrigeration compressor	hermetic compressor (Tecumseh)
	Cooling mode	air cooling or water cooling
	Refrigerant	R404A, R23, R508
	Evaporator	finned-tube exchanger
	Heater	nickel chrome strip heater
	Humidifier	Steam Humidifier
Size	Interior size(mm) WHD	500600500	500750600	800850600	10001000800	100010001000	120010001250
	Outer size(mm) WHD	70016701275	70018801290	100019501400	120020501590	120020501780	140020502030
	Volume (L)	150L	225L	408L	800L	1000L	1500L
	Weight (kg)	380	450	620	680	840	955
Working Temperature		+5 ~ 35℃
Power supply		220V AC 50/60Hz 31A	220V AC 50/60Hz 33A	380V AC 50/60Hz 17A	380V AC 50/60Hz 25A	380V AC 50/60Hz 27A	380V AC 50/60Hz 50A