Constant temperature and humidity testing equipment, intelligent constant temperature and humidity tester, temperature and humidity testing control equipment, Haoen detection

Description :

　　1Constant temperature and humidity testing equipmentFeatures:

　　1.7-inch true color touch screen control system, capable of program setting function, USB/R232 interface (easier to operate).

　　2. The large observation window is equipped with lighting to keep the inside of the box bright, and the embedded glass inside the heating body is used to maintain clear observation of the situation inside the box at all times.

　　3. This type of product has the characteristics of high temperature and humidity control accuracy and wide control range, equipped with advanced intelligent control devices, human-machine dialogue touch screen, color LCD display screen, and can be set with multiple programs.

　　4. Unique balanced temperature and humidity control method, electric steam humidification, can adjust the ideal temperature and humidity environment. Has stable and balanced heating and humidification capabilities, capable of high-precision and highly stable temperature and humidity control.

　　5. The humidifier adopts a large window for easy observation, cleaning, and prolonging its service life. It is uniquely designed to be located outside the laboratory, reducing the internal temperature of the laboratory affected by humidification to a small state.

　　6. The material inside and outside the box is made of stainless steel plate (SUS # 304), which is formed using a CNC digital working machine. The curved shape is beautiful and elegant, and adopts a flat non reactive handle Easy to operate. The exterior of the box is coated with epoxy resin to enhance its appearance and cleanliness.

　　7. The insulation layer of the box is made of high-strength PU foam resin and high-density glass fiber cotton. A thickness of 10 centimeters can avoid unnecessary energy loss.

　　8. The water replenishment tank is placed at the lower part of the front side of the control box, and the design of the external water tank makes it more convenient for the operator to replenish the water source.

　　9. A 50mm diameter test hole is opened on the left side of the box, which can be used for external testing power or signal lines.

　　10. French Taikang compressor configuration.

　　IIIntelligent constant temperature and humidity testerPerformance:

　　Refers to the air-cooled type at room temperature of 20 ℃, when unloaded

　　Specification and model: HE-WS-80/100/150/225/408/800/1000 (A, B, C, D, E)

　　Capacity:

　　80 liter inner box size (width * height * depth): 400X500X400mm

　　150 liter inner box size (width * height * depth): 500X600X500mm

　　225 liter inner box size (width * height * depth): 600X750X500mm

　　408 liter inner box size (width * height * depth): 600X850X800mm

　　800 liter inner box size (width * height * depth): 1000X1000X800mm

　　1000 liter inner box size (width * height * depth): 1000X1000X1000mm

　　Temperature range:

　　A represents 0 ℃ to+150 ℃, B represents -20 ℃ to+150 ℃, C represents -40 ℃ to+150 ℃,

　　D represents -60 ℃ to+150 ℃, E represents -70 ℃ to+150 ℃

　　Temperature accuracy: ± 0.01 ℃

　　Temperature fluctuation: ± 0.5 ℃

　　Temperature uniformity: ± 2.0 ℃

　　Humidity range: 20% RH to 98% RH

　　Humidity accuracy: ± 0.1% R.H

　　Humidity fluctuation: ± 2.0% R.H

　　Humidity uniformity: ± 3% R.H

　　Heating rate: average 3 ℃/min (non-linear, unloaded); Rising from room temperature+25 ℃ to+85 ℃ for about 20 minutes); Non standard specifications can be customized according to requirements

　　Cooling rate: average 1 ℃/min (non-linear, unloaded); Reduce from room temperature+25 ℃ to -40 ℃ for about 65 minutes; Non standard specifications can be customized according to requirements

　　IIITemperature and humidity test control equipmentrefrigeration system

　　1. System concept: Adopting the industry's temperature balance technology (cooling without heating), energy regulation technology is used to balance temperature control without the need for additional heating during cooling and low-temperature balance. Energy regulation technology, also known as PID control, regulates the flow rate of refrigerant by adjusting the mass of refrigerant entering the evaporator per unit time, in order to control the cooling power and thus control the temperature of the laboratory.

　　2. Compared to the previous "balanced temperature control method" of heating and cooling at the same time, the energy consumption is very high. However, using this technology can greatly reduce the operating costs of customers and extend the life of compressors, which can save users a considerable amount of electricity expenses during the product life cycle (depending on the actual frequency of use by customers)

　　3. Refrigeration hardware: Adopting the "Taikang" fully enclosed compressor.

　　4. Refrigerant: Environmentally friendly refrigerants R404a and R23 are used.

　　5. Refrigeration evaporator: A corrugated fin refrigeration evaporator is used, located in the air duct interlayer at one end of the test chamber, and is forced to ventilate by a blower motor for rapid heat exchange.

　　6. Auxiliary components: Other auxiliary components in the refrigeration system of this test chamber, such as solenoid valves, filters, etc., are also imported by our company; If using Italian CAS solenoid valves, bypass valves, etc., other accessories are also selected from domestic brand refrigeration accessories.

　　7. Low temperature piping: Low temperature piping uses oxygen free copper pipes and nitrogen filled welding (traditional methods use ordinary copper pipes, direct welding methods can easily produce oxides on the inner wall of the copper pipes, causing blockage of the refrigeration system and preventing or slowing down the cooling of the test chamber)

　　There is a condensate drain tray at the bottom of the refrigeration system and it is discharged outside the box.

　　8. Vibration reduction: Adopt compressor rubber pads or spring vibration reduction measures; The refrigeration system pipeline adopts the method of adding R and elbows to avoid the deformation of copper pipes caused by vibration and temperature changes, which may cause the refrigeration system pipeline to rupture.

　　9. Noise reduction: Special wave shaped sound-absorbing sponge is used for sound absorption.

AfterSalesService :

• Constant temperature and humidity testing equipment