loading

Gester Instruments | Professional Textile, Footwear and PPE  Testing  Equipments Manufacturers Since 1997


Products
Test Standard
Products
Test Standard

Programmable constant temperature and humidity test chamber advantages and methods of use

So-called programmable constant temperature and humidity chamber is a kind of intelligence mode, programmable conversion are realized in the controller. The programmable refers to the test in the process of the automated test process, for example - Set to - 20 150 and run for three hours, and then from 150 to - 20 run for three hours, and then from - 20 to 150. This cycle is to point to is programmable. Programmable refers to a kind of programmable controller, is known as a PC or PLC, is a specially designed for industrial environment application and digital electronic system operation. It USES a programmable memory storage logic operation and sequential control, timing, counting and arithmetic operation instruction, and through the digital or analog input and output interface control various types of machinery or production process. Programmability also called programmability, meaning is short for programming. It is making computer programming language code was used to solve the problem and obtain the corresponding results. Programmable constant temperature and humidity test chamber is the use of the method is as follows: 1, the first open the switch of the equipment. Equipment on the front panel controller will display the master record, the master record is divided into monitoring menu, setting an appointment set operation, curve display, set up six subdirectory program Settings and picture. 2, then, we will choose the operation setting interface. At this point, there will be two operating modes: programmable and a fixed value. Program instruction cycle running multiple temperature points, a fixed value can only be run in a temperature point. At this moment, we touch and click the button, it will turn green, this is selected. 3, the program also need to choose a good run in the run Settings, and then select a good program, in the procedures section 01 corresponding group temperature box enter the required test temperature, humidity and time, and then select the 02 corresponding procedures section of the second set of temperature box enter the required test temperature, humidity and time, and so on. 4, edit, temperature, humidity and time after operation, will use the programmable functions. First the standby temperature is set to 0. 5 degrees, select standby open, and then select the loop. 5, choose to enter the edited program, after editing the next can be directly to retrieve the title of the product under test item, and select the number of all temperature cycle need to be performed. Similarly, a part of the cycle is a cross between section number and period of cycle. Only for the start and end of the cycle set the cycle number. 6, when we need to test temperature and time, cycle number has been set, and then enter the monitor screen, choose to run the program group, into the process part, click the run button in the lower-right corner of the window, the equipment can work normally. Before we need to test all the program cycle completed, the device will not stop working. This is the so-called program operation method. The above explanation is the advantage of the programmable constant temperature and humidity test chamber, the hope can help you, if you want to learn more about programmable constant temperature and humidity test chamber of the relevant information, welcome to the online consulting service or call the company service hotline ( Website top right corner) For consultation, we will wholeheartedly provide high quality service for you! Tags: & nbsp  constant temperature and humidity test chamber

Looking for a producer to fix your textile testing equipment problems? Then contact the textile testing equipment experts at GESTER International Co.,Limited, offering a wide range of products across the global market. Visit GESTER to find our best offer!

If you have any issues with your textile testing equipment, you will have to call the experts at GESTER to assist you. Any of your enquiry is warmly welcomed.

In conjunction with retraining and upskilling efforts, GESTER International Co.,Limited’s workers should focus on growing unique human skills that high-tech machines are unable to replicate, such as strategic and abstract thinking, complex communications, creativity and leadership competencies.

GET IN TOUCH WITH Us
recommended articles
Analysis of Pilling Influencing Factors and Testing Methods
Pilling testing plays a vital role in textile quality control, helping manufacturers evaluate and improve the wear performance of fabrics. Through the use of advanced instruments like ICI Pilling Box Test Method (GT-C18) , Martindale Abrasion Test Method (GT-C13B) , and Random Tumble Pilling Test Method (GT-C19A) , laboratories can conduct precise and standardized assessments, ensuring that final textile products deliver superior appearance, comfort, and longevity.
What is a Light Fastness Tester?
A Light Fastness Tester accelerates material aging by simulating sunlight (xenon lamps) and moisture to predict long-term durability. Used in textiles, automotive, plastics, and more, it follows AATCC TM 16, ISO 105-B02, and ASTM standards. Features include real-time light control, temperature/humidity regulation, and energy-efficient testing.
Water Resistance Testing Standards and Methods
Textile water resistance testing evaluates fabrics through three primary methods: hydrostatic pressure (measuring water penetration resistance), spray rating (assessing surface water repellency), and water repellency tests (quantifying water absorption). Hydrostatic pressure testing is critical for high-performance applications like outdoor apparel and diving gear, while spray rating evaluates surface staining for rainwear. Water repellency tests, such as the Bundesmann method, determine overall
An Introduction to Footwear Electric Shock Resistant Tester GT-KB42
The GT-KB42 Footwear Electric Shock Resistant Tester by GESTER assesses the dielectric strength of safety shoes, boots, and insulating footwear to prevent workplace electrical hazards. Complying with ANSI, CSA, GB, and ASTM standards, it features precision voltage control, real-time leakage monitoring, and multi-standard compatibility—ideal for power utilities, construction, and industrial safety applications.
Leather Physical Properties Testing Guide
This guide details the 9 critical physical property tests essential for assessing leather quality: Tensile Strength, Tear Strength, Abrasion Resistance, Thickness, Water Vapor Permeability, Water Resistance, Shrinkage Temperature, Color Fastness to Friction, and Bending Strength. It covers the testing scope (natural leather, synthetic leather, finished products, semi-finished goods) and introduces specialized testing equipment required for each method (e.g., Universal Testing Machine, Elmendorf
Heat Contact Machine GT-C101-The Ultimate Selection Guide

The Heat Contact Machine GT-C101 is a specialized testing instrument designed for evaluating the heat resistance and thermal protective performance of gloves, protective clothing, and other heat-resistant materials used in high-temperature environments. In industries such as smelting, casting, welding, and glass manufacturing, workers are frequently exposed to intense heat, making accurate testing of contact heat resistance essential for ensuring safety and compliance.

GT-C101 simulates real working conditions by measuring heat transfer delay and thermal transmission under instant contact with high-temperature surfaces. Fully compliant with EN 407, EN 702, and ISO 12127-1 standards, this machine provides precise, repeatable data for manufacturers, laboratories, and research institutions. With high-temperature capability up to 500°C, advanced calorimetry, digital monitoring, and adjustable contact speed, the Heat Contact Machine GT-C101 is an indispensable tool for developing and certifying next-generation PPE and heat-insulation materials.
What Are the Types of Color Fastness Testing for Fabrics?
Color fastness testing evaluates how well fabrics resist fading or bleeding under conditions like washing, rubbing, light exposure, and perspiration. Key tests include rubbing fastness, washing fastness, light fastness, perspiration fastness, and sublimation fastness. These tests ensure textiles maintain color integrity, prevent health risks, and meet quality standards. Learn about different testing methods and equipment used in the textile industry.
GESTER Presents Textile Testing Equipment at SAIGONTEX 2025
At SAIGONTEX 2025, GESTER showcased cutting-edge textile testing equipment, including tensile strength testers, Martindale abrasion testers, and hydrostatic head testers. Our high-precision, durable machines attracted global buyers, reinforcing GESTER’s leadership in textile quality control.
What is the Use of Air Permeability Tester?
An air permeability tester measures how easily air passes through textiles, nonwovens, and other materials, directly impacting comfort (heat/moisture management) and performance (wind resistance, filtration). This guide explains how digital testers work using pressurized airflow, details step-by-step testing procedures (including nozzle selection), and covers key applications in apparel, medical, automotive, and industrial sectors. Explore compliant standards (ISO 9237, ASTM D737, GB/T 5453) and
What is the Safety Glove & Shoe Upper Cutting Tester GT-KC29
The Safety Glove & Shoe Upper Cutting Tester GT-KC29 is a high-precision testing instrument developed to measure the cut resistance performance of safety gloves and footwear uppers. In industrial and construction environments where sharp tools and metal edges pose significant injury risks, the GT-KC29 provides a reliable evaluation method by simulating real cutting motion. This tester meets EN 388 section 6.2, ISO 20344:2021 section 5.23, GB/T 20991 section 6.14, and other global standards, making it essential for PPE manufacturers, testing laboratories, and quality control departments. With automated operation, high repeatability, and multi-standard compliance, it helps companies improve product safety levels, enhance global competitiveness, and ensure superior protection for end users.
no data
QUANZHOU GESTER INTERNATIONAL CO.,LTD gains certificates of ISO 9001, 3A and SGS Audited supplier etc. with advanced design concept, excellent manufacturing technology and strict quality control.
WeChat

Contact us
Tel: +86-595-28886108 
Fax: +86-595-22515221
E-mail: sales10@gester-instruments.com,
                 info@gester-instruments.com
Mobile/Whatapp/ Wechat:  
             + 86 018059983973
Address:  Block 402,4th floor, f buliding, shengfulan business Center, no.577 jitai road, economic and  Technological development zone quanzhou of fujian.China.
Customer service
detect