Reliability Engineering Material Testing Chamber with Constant Temperature and Humidity Control

Product Description

Product Description

Constant temperature and humidity test chamber, also known as constant temperature and humidity testing machine, programmable heat and humidity alternating test chamber, constant temperature machine, etc.,

It's an equipment used to test the performance of materials in various environments and test various materials for heat resistance, cold resistance, dry resistance, Moisture resistance.

Suitable for quality testing of electronics, electrical appliances, mobile phones, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical, aerospace and other products.

 

Product Parameters

Temperature range: -40°C~150°
Humidity range:20%-98%
Temperature and humidity deviation: to ±2.0C, +2%, -3%RH
Temperature fluctuation: <±0.5C
Temperature uniformity: <1.5C no load
Temperature drop time: +20~-40C, within 60 minutes (when no load), the temperature rise and fall can reach more than 0.7 degrees per minute when loaded.
Temperature rise time: -40C~150C, within 40 minutes (when no load), when loaded The temperature rise and fall can reach more than 0.7 degrees per minute

Model	HYH-80	HYH-150	HYH-225	HYH-408	HYH-800	HYH-1000
Inner Size(cm)	40*50 *40	50*60*50	50*75*60	60*85*80	100*100*80	100*100*100
Outer Size(cm)	60*159*137	70*167*150	70*172*160	80*176*171	120*195*175	148*195*175
Weight(kg)	160kg	220kg	300kg	550kg	960kg	1100kg
Temp.control method	PID temperature humdity balance control
Temp.Range	ModelA:0ºC ~150ºC     Model B:-20ºC ~150ºC; Model C:-40ºC ~150ºC   Model D:-70ºC ~150ºC
Humid.Range	20%~98%RH
Temp.Uniformity	±2ºC
Temp.Fluctuation	±0.5ºC
Humid.Uniformity	±3%R·H
Heating Rate	≥3ºC/min
Cooling Rate	≥1~1.5ºC/min
Cooling Method	Air cooling

Working principle

The constant temperature and humidity test chamber consists of two parts: temperature regulation (heating, cooling) and humidification.

Through the rotating fan installed on the top of the chamber, the air is discharged into the chamber to achieve gas circulation and balance the temperature and humidity in the chamber.

The data collected by the temperature and humidity sensor built in the chamber are transmitted to the temperature and humidity controller (micro Information processor) performs editing and processing,

and issues temperature and humidity adjustment instructions, which are completed through the joint efforts of the air heating unit, condensation tube, and heating and evaporation unit in the water tank.

The temperature adjustment of the constant temperature and humidity chamber is to collect data through the temperature sensor built into the chamber, adjust it through the temperature controller (micro information processor),

and connect the air heating unit to increase the temperature or adjust the refrigeration solenoid valve to reduce the temperature inside the chamber. Achieve the temperature required for control.

The humidity adjustment of the constant temperature and humidity chamber is to collect data through the built-in humidity sensor, adjust it through the humidity controller (micro information processor),

connect the water tank heating element, and evaporate the water in the water tank to increase the humidity in the chamber or adjust the refrigeration.

Solenoid valve is used to achieve dehumidification to achieve the required humidity control.

 

The constant temperature and humidity chamber is equipped with multiple protection measures; the temperature system is equipped with an over-temperature protector under the condition that the maximum safe allowable temperature can be set,

and the air heating element can automatically cut off power when the rotating fan stops; the humidification system can be adjusted according to the water level of the humidification tank. The power supply will stop when the temperature drops;

the refrigeration system will also stop working as the temperature of the chamber increases (over 40°C) or the humidity increases.

 

Applicable standards

GB/T 2423.1, IEC60068-2-1, GB/T 2423.2, IEC60068-2-2, GB/T 2423.3, IEC60068-2-78, GB/T 2423.4, IEC60068-2-30,

GJB 150.3A. GJB 150.4A. GJB 150.9A. GB/T10586, GB/T10589, GB/T10592, GB/T11158. GB/T 2423.16.

GJB 150.10A, GB/T10588, GJB 150.7A, etc
 

Detailed Photos

Company Information

 

FAQ

1.Q :How to provide after-sales service?
A:If customers need our engineers to come to the site for service, we will send out engineers to provide repair service for you.

2.Q: Can we visit and study in your factory?
A: Welcome to visit and study in our factory, we will show you our R&D and production capacity.

3.Q :Can I install and commission the calibration equipment on site?
A: Yes, we can send technicians and engineers to the customer's site for installation, commissioning and calibration.

4.Q: What are the transportation methods?
A :Air freight, sea freight, railroad transportation, all transportation methods according to the customer's needs.

5.Q : What are the packing methods?
A: Standard export wooden box packaging, solid and firm.

6.Q :How do you calibrate the equipment?
A: We have our own calibration and third-party calibration.

7.Q :What are the payment methods?
A :The payment methods are T/T, CIF, Paypal, L/C, VISA and so on.

8.Q :How long is the warranty period?
A :Warranty is 1 year, lifetime free service.

9.Q :What is the delivery time for your company's products?
A :This depends on the actual product you order, usually at least 30 days.