Temperature and Humidity Test Chamber LTHC-T2010

Introduction

Temperature and Humidity Test Chamber can accommodate a chamber volume of 300L. Operates on a temperature range of -20℃ to 180 ℃ and humidity range of 20% to 98% RH. This chamber incorporates a mechanical compression refrigeration system for cooling and a nichrome heater as a heating element. Designed with two adjustable slaves each with 30kg capacity. Our test chamber is enhanced with an automatic water supply and water purification system for better operation.

This test equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Temperature and Humidity Test Chamber is designed to simulate a wide range of environmental conditions, including various temperatures and humidity levels. It is widely used across multiple industries, such as manufacturing, automotive, and aerospace testing.

Specifications

Capacity	300L
Heat Load	1000W
Temperature Range	-20℃ to 180 ℃
Temperature Accuracy	± 2.0 ℃
Humidity Range	20% to 98% RH
Humidity Accuracy	± 2.5% RH
Cooling Rate	1°C / min
Heating Rate	3°C/ min
Cooling System	Mechanical compression refrigeration
Refrigerating Unit	Compressor and R449A Refrigerant
Heating Element	Nichrome heater
Shelves	2 pieces, Adjustable and Removable
Shelf Load	30Kg
Controller	Programmable color touchscreen
Communication Port	Ethernet connection, port
Humidifier	External isolation, stainless steel surface evaporation humidifier
Dehumidification	Evaporator
Temperature Sensor	Platinum Resistance PT100Ω/MV A-class
Humidity Sensor	Dry and wet bulb sensor
Cable Hole	Dia100mm port, with a plug
Air Circulation	Centrifugal wind fan
Safety Device	Humidifier Dry-Combustion Protection Over-Temperature Protection Over-Current Protection Refrigerant High-Pressure Protection Water Shortage Protection Earth Leakage Protection
Exterior Material	Steel Plate with a protective coating
Interior Material	SUS304 stainless steel
Thermal Insulation	Polyurethane foam and insulation cotton
Observation Window	Interior lighting, double layer thermo stability silicone rubber sealing
Working Environment Temperature	5℃ to 35 ℃
Working Environment Humidity	≤ 85% RH
Comply Standards	IEC60068-2-1, IEC60068-2-2, IEC60068-3-5
Power Supply	AC220V 50Hz 1Phase
Build-In Water Tank Size	270 × 300 × 450 mm
View Window Size	355 × 435 mm
Internal Size (D × W × H)	600 × 700 × 700 mm
Overall Size (D × W × H)	1100 × 1240 × 1820 mm
Net Weight	366 Kg
Gross Weight	435 Kg

Features

Body is resistant to high and low-temperature corrosion

Superior insulation performance, resistant to degradation

Four castors with brakes for easy mobility

High-quality centrifugal fan

Built-in light for clear observation of samples

programmable color touchscreen controller

Customizable access holes are available

High and low water level alarms

Water shortage lights and sound alerts

Features a water re-circulation system

FAQs

1. What are the key factors to consider when selecting this test equipment for laboratory use?

When selecting this test equipment, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this test equipment be calibrated to ensure accurate results?

It is recommended to calibrate this test equipment at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this test equipment?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this test equipment be used with different types of samples, and are there any compatibility considerations?

Yes, this test equipment can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the test equipment malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.