LCD Touch Screen R404A 225L Constant Humidity Chamber

LCD Touch Screen R404A 225L Constant Humidity Chamber

Product Details:

Place of Origin: China
Brand Name: LIB
Certification: CE,ROHS
Model Number: TH-500

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Packaging Details: Wooden Cases Standard Export Package
Delivery Time: 5-14 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 210 Sets/Quarter
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Detail Information

Product Name: Constant Temperature Humidity Machine Temperature Range: -70 Degree ~ +150 Degree
Humidity Range: 10%~98% Cooling Rate: 1 ℃ / Min
Heating Rate: 3 ℃ / Min Controller: Programmable Color LCD Touch Screen Controller
High Light:

225L Constant Humidity Chamber


R404A Constant Humidity Chamber


LCD Constant Temperature Humidity Machine

Product Description

Constant Temperature Humidity Machine

Description of Temperature Humidity Machine

Constant temperature humidity machine provides an economical and space-saving solution for a variety of testing requirements. It can simulate different climatic conditions, such as heat-endurance, cold-endurance, dryness-endurance, and humidityendurance, which defines the performance of material.

By testing the product under different climatic conditions to see whether its performance can meet the intended requirements.


Quality Construction
Stainless steel exterior and interior
Rounded interior corners for easy cleaning
Full thermal break around doorframe and door
Dual-layer insulation of fiberglass and expanded foam for thermal integrity
One 50m mdiameter cable port on the left, with an impervious, flexible silicone plug
Easy lif-off service panels
Pressure relief port to allow air volume changes due to rapid temperature changes
Overheat protection


Main Parameter

Name Constant Temperature Humidity Machine
Model TH-100 TH-500
Internal Dimension (mm) 400*500*500 700*800*900
Overall Dimension (mm) 860*1050*1620 1180*1350*2010
Interior Volume 100L 225L
Heat load 1000W
Temperature Range

A : -20℃ ~ +150 ℃

B : -40℃ ~ +150 ℃

C: -70℃ ~ +150 ℃

Temperature Fluctuation ± 0.5 ℃
Temperature Deviation ± 2.0 ℃
Humidity Range 20% ~ 98% RH
Humidity Deviation ± 2.5% RH
Cooling Rate 1 ℃ / min
Heating Rate 3 ℃ / min
Cooling system Mechanical compression refrigeration system
Refrigerating unit French TECUMSEH compressor
Refrigerant R404A, R23
Heating Element Nichrome heater
Controller Programmable color LCD touch screen controller

Ethernet connection, PC Link


Main Details of Temperature Humidity Machine

LCD Touch Screen R404A 225L Constant Humidity Chamber 0

can be linked to Personal computer(PC) and achieve multi-level control & recording softwaremanagement.

Temperature and Humidity Sensor

The sensor has high precision and can be equipped with capacitive sensor

LCD Touch Screen R404A 225L Constant Humidity Chamber 1

Observation Window
Window with conductive film for easy observation of samples

Cable Hole
cable port(portΦ50mm),Electrify the sample during the test



Optional Accessories
1. Low Humidity and Dehumidifying syistem.
2. Temp./Humi.Recorder.Pure water treatment device
3. RS-485 interface can be linked to Personal computer(PC) and achieve multilevel control & recording software management..
4. Temperature change rate on average without load(Linear heating up and cooling down):5℃/min, 10℃/min, 1 5℃C/min, 15℃C/min.20℃/min.25℃C/min.



Do you offer after-sales service?

Every machine from our factory has a 36-month warranty after shipment.

you can send E-mail to us and we will try our best to find the problem by email or skype video chat if neccesary. After confirmation of the problem, we can send you new spare parts or provide on-site repain


What's the delivery term?
At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 3-14 working days after deposit receipt. If you are in urgent need, we can consider making a special arrangement for you.


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LCD Touch Screen R404A 225L Constant Humidity Chamber 2

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