Introduction

Temperature and humidity test chamber is a 225 L test chamber equipped with a wide range of temperatures ( -40 ºC to 150 ºC ) and relative humidity levels ( 20 % to 98 % ). It is designed to meet comprehensive test conditions of temperature and humidity to test products for their environmental adaptability.

Applications

Used in industrial and research institutes for paper, plastic, electronics, automotive, pharmaceuticals equipment to improve product reliability, environmental adaptability and service life.

Specifications

Chamber capacity225 L
Interior dimensions (W x H x D)700 x 700 x 480 mm
Exterior dimensions (W x H x D)980 x 1890 x 1460 mm
Temperature range( -20 °C to 150 °C )
Constant temperature( ± 0.5 °C )
Temperature uniformity( ± 2.0 °C )
Humidity range20 % to 98 % R.H
Constant humidity± 2.5 % R.H
Humidity uniformity± 3.0 % R.H
Heat up time ( within 45 min )-40 °C to 100 °C
Cool down time ( within 60 min )21 °C to -40 °C
Ambient temperature5 °C to 35 °C
Power supplyAC 380 V ± 10 % 50 Hz
Power output7.5 kW
Refrigeration system ( standard )Air cooled 
Refrigeration system ( optional )Water cooled
CompressorHermetic compressor system
Refrigeration stageSingle-stage refrigeration
RefrigerantCFC-free refrigerant ( HFC-507 / HFC-23 )
Control systemBalanced Temperature and Humidity control system
Screen panel controller7-inch LCD Touch panel
Operation modeProgram or setting
Memory capacity120 programs
1200 steps
All repeat 999 cycles
Part repeat 99 cycles
Interior materialStainless steel plate ( SUS 304 )
Exterior materialBaked painting steel Or Stainless steel ( SUS304 )
Insulation materialRigid polyurethane foam and Glass fiber wool
Weight300 kg

Features

Extensive temperature and humidity range

High testing precision ( optimized parameter selection )

Touch screen panel ( easy control of test parameters )

Energy efficient refrigeration with electronic valve system expansion

Separate water and electricity connection

USB compatible

Safety protection measures ( alarm indication )

FAQ

Q1: What is the main application of this laboratory equipment?
A1: It is mainly used for general laboratory sample processing in laboratory settings, such as sample preparation, analysis, or processing.

Q2: Does the product come with a warranty?
A2: Yes, it provides a 1-year warranty for the main unit (excluding consumable parts), covering manufacturing defects and quality issues.

Q3: Is installation required after receiving the product?
A3: No, it is ready to use after unpacking. Simply connect the power supply (confirm the voltage matches) and follow the operation manual.

Q4: What are the power supply requirements?
A4: It supports AC 220V/50Hz or 110V/60Hz (selectable based on region), please confirm the voltage specification before use.

Q5: How to get technical support if there is a problem?
A5: You can contact our technical support team via email or phone. We provide online troubleshooting guidance and on-site service if needed.

Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.