Product Description
High and Low Temperature Humidity Test Chamber Temperature Introduction
According to the different needs of customers, Qinzhuo Environmental Testing Technology develops and produces high and low temperature test chambers for different temperature ranges.
The high temperature can reach up to 150 (if higher temperature is required, non-standard customization is required)
The low temperature range is divided into: 0 - 20 - 40 - 60 - 70
Among them, domestic testing mainly uses 0 , -20 , and -40 , while for foreign testing requirements, -60 and -70 are mostly used.
2 Introduction to Size and Dimensions:
In practice, the size of the small high and low temperature test box is 80L, with a width and height of (40 * 50 * 40CM)
Qinzhuo Environmental Testing Technology also offers several different standard sizes such as 150L, 225L, 408L, 800L, and 1000L.
In the actual business process, Qinzhuo Environmental Testing Technology can quickly customize non-standard products according to customers' requirements for a volume of over 1000L.
High and Low Temperature Humidity Test Chamber Main features:
Can achieve higher performance
Compared with ordinary temperature and humidity chambers, it has a faster temperature rise and fall rate: heating rate: 7 /min, cooling rate: 3-5 /min. Humidity range: 10% to 98RH.
Corresponding to high heating and high load test
The maximum allowable heating load is up to 4500W, suitable for high load heating reliability testing of electronic components related to semiconductors and automotive parts.
Convenient for renovation, with strong expandability in functionality
Structurally, it is easier to carry out modifications, such as stacking up and down modifications on top; The left and right sides can be combined for cabinet renovation.
It is easier to carry out related modifications to improve performance.
Energy saving cold output temperature and humidity control system, dual PID and water vapor partial pressure control, mature technology and extremely high accuracy.
The product is green, environmentally friendly, and energy-efficient.
Network control and data collection can be performed through interfaces (RS-485/GPIB/Web Lan/RS-232C).
Standard left and right cable holes (50mm) are provided for easy connection of samples and multiple measurements.
The controller adopts a color LCD touch screen, which is easy and convenient to operate
The controller allows for the selection of both fixed value and programmed control to adapt to different applications.
Program control can set 40 modes, with 99 steps set for each mode. Repeat the cycle up to 999 times.
Easily switch between multiple languages (Simplified Chinese, English) and store experimental data on a USB drive.
Multiple optional items can be added to meet the diverse needs of customers.
Additional safety options such as pressure relief valves, smoke sensors, emergency stop switches, alarm output terminals, and three color lights can be added.
Standard air-cooled specifications for easy product movement and installation.
Performance parameters:
1. Test environmental conditions: The ambient temperature is+5~+28 , the relative humidity is 85%, and there is no sample in the test chamber
2. Testing methods: GB/T 5170.2-2008 Temperature Test Equipment, GB/T 5170.5-2008 Damp Heat Test Equipment
3. Temperature range: 0 /-20 /-40 /-70 ~+150
4. Control accuracy:
a. Temperature: 0.2 (difference between controller set value and controller measured value)
b. Humidity: 2.5% (difference between controller set value and controller measured value)
5. Temperature fluctuation: 0.5 (temperature fluctuation is half of the difference between the highest and lowest temperatures measured at the center point)
6. Temperature error: 1 (the average temperature displayed by the studio temperature controller minus the average temperature measured at the center point)
7. Temperature uniformity: 2.0 (temperature uniformity is the arithmetic mean of the difference between the highest and lowest temperatures measured in each test)
8. Heating rate: adjustable at 3 /min (non-linear no-load)
9. Cooling rate: 1 /min adjustable (non-linear no-load)
10. Humidity range (only for humid heat type): (20-98)% RH (refer to the temperature and humidity controllable range diagram, no active humidity or thermal load) Programmable constant temperature and humidity test chamber temperature and humidity controllable range diagram
11. Relative humidity error (wet heat type only): 2.0% RH
12. Work noise: A-level 65dB (A) (measured in a soundproof room with low echo and ambient temperature of 25 ); Using A-weighting, test the average of 8 points; Each testing point is 1 meter horizontally away from the noise source and 1 meter above the ground in height
High Precision Testing for Diverse ApplicationsThis chamber provides stable and precise control of temperature and humidity, making it ideal for simulating a wide variety of environmental conditions. Reliable measurement ensures the accuracy you need for industrial material testing, component reliability checks, and research applications. The unit accommodates up to 20 specimens, with customizable specimen sizes for maximum flexibility in testing setups.
Advanced User-Friendly FeaturesFeaturing a digital LCD display and microprocessor touchscreen controller, operation is intuitive and monitoring is straightforward. Programmable parameters, automatic water supply, and energy efficiency are built-in, while safety mechanisms such as over-temperature and water shortage alarms offer peace of mind during extended testing cycles. Heavy-duty lockable castors make the chamber easy to move and position.
Durable Construction and Service AssuranceEngineered with 304 stainless steel internally and a powder-coated, anti-corrosion steel exterior, the chamber resists harsh testing environments. It is supplied by a reputable manufacturer/exporter in China with support like free technical consultation and ready spares availability, ensuring longevity and reduced downtime for industrial laboratories.
FAQs of Cost-Effective Thermal Humidity Test Chamber | Free Technical Consultation:
Q: How does the thermal humidity test chamber control temperature and humidity accurately?
A: The chamber uses an imported air- or water-cooled compressor and an ultrasonic atomizer with a PID humidity control system to maintain precise test conditions. This configuration ensures temperature accuracy of 0.5C and humidity accuracy of 2.5%, as monitored via the digital LCD touchscreen controller.
Q: What types of tests or industries can benefit from using this chamber?
A: This chamber is widely applicable for environmental and reliability testing in sectors such as electronics, automotive, aerospace, and materials science. It evaluates product durability and performance under varying thermal and humidity conditions, making it valuable for industrial laboratories and research centers.
Q: When should I schedule maintenance or request spare parts for the chamber?
A: Regular preventive maintenance is recommended as per the manufacturers guidelines, especially after continuous, high-load testing. Free technical consultation and spares are available to help resolve issues swiftly and reduce downtime whenever anomalies, alarms, or performance drops are observed.
Q: Where is the test chamber manufactured and supported?
A: The thermal humidity test chamber is manufactured and exported from China, with comprehensive customer service that includes free technical consultations and spare parts support. This ensures you receive reliable pre- and post-sale assistance worldwide.
Q: What is the process for setting up and operating the chamber?
A: Setting up is straightforward: position the chamber using the lockable castor wheels, connect it to a 220V/50Hz power source, and use the touchscreen controller to program your desired temperature, humidity, test speed, and duration. The automatic water supply, overheat protection, and alarm systems streamline safe operation.
Q: How does the chambers build quality enhance its performance and lifespan?
A: With an internal lining of 304 stainless steel, an anti-corrosion powder-coated exterior, and a high-density polyurethane foam insulation layer, the chamber is robust against corrosion and temperature fluctuations. This enhances both performance consistency and the longevity of the equipment, even under demanding industrial testing conditions.