CHINA ASR-800L-40 Programmable Climate Chamber -40 ℃~ 150 ℃

ASR-800L-40

Programmable Constant Temperature & Humidity Test Chamber

Temperature range -40 ℃~ 150 ℃, volume 800L, programmable control, imported compressor, P.I.D automatic calculation control, stable performance, all-round protection system.

Introduction

The high-low temperature humidity and heat alternating Test Chamber is mainly used to test the performance of materials in various environments and to test the heat resistance, cold resistance, dry resistance and humidity resistance of various materials. It is suitable for quality inspection of products such as electronics, electrical appliances, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical care, and aerospace.

Control method: Adopt balanced temperature and humidity control system (BTHC), the sensor system transmits the actual data in the Test Chamber to the controller, and the controller controls the SSR, multi-stage intelligent output, and balances the output power of the temperature and humidity system to ensure that the temperature and humidity in the Test Chamber The temperature and humidity are fully stable, and have energy-saving functions, which can reduce the power consumption of the instrument to a greater extent and ensure long-term accurate and stable operation of the instrument.

Features

1. The product has beautiful appearance, reasonable structure, precise process, simple and convenient operation and stable and reliable performance.

2. The controller adopts a large-scale color LCD man-machine touch conversational LCD man-machine interface controller, which is easy to operate, easy to learn, stable and reliable, and can display complete system operating conditions, execution and setting program curves in Chinese and English, and can realize RS232 The computer interface is docked, and the instrument can be remotely controlled directly through the computer.

3. The refrigerating cycle system adopts a compressor: a fully enclosed compressor imported from Japan "Sanyo" brand (purchased by a French Taikang compressor), and all components are imported from Japan, France, the United States, Italy and other places of origin. The refrigerant adopts American environmental protection refrigerant (R23A, R404A).

4. There is a test hole with a diameter of 50mm reserved on the left side of the test box.

5. Equipped with full-automatic, high-precision system loop, any part action, PLC lock processing, all adopt PID automatic

Calculation control, the temperature of the whole area has high precision and high stability.

6. Specially designed air circulation system and sensor system, sensor detection and control at the air outlet and return air outlet to ensure the test

The temperature uniformity in the box avoids any dead angle.

7. It adopts enlarged observation window and 4-layer hollow tempered glass, which has a wider field of view.

8. The instrument has a comprehensive protection system, power overload protection, leakage protection, control circuit overload, short circuit protection, compressor protection, grounding protection, over-temperature protection, alarm sound prompts, etc. When any abnormal situation occurs, the fault will be automatically displayed on the screen immediately Point and reason and stop automatically.

Temperature and humidity control range curve

Structure and composition

1. Heating system

• Multi-section heating tubes are used to cooperate with PID modules to ensure stable temperature; section heating ensures full energy saving.

• The heating tube adopts high temperature resistant and corrosion resistant alloy tube to prolong the service life

2. Humidification system

• The circular split type humidifier avoids the phenomenon of freezing during the low temperature test of the sink type humidifier.

• The humidification tube is made of a special alloy, which can dry-burn for more than 1 hour when the instrument fails and lacks water. With the high temperature alarm module, the service life of the humidification system is effectively extended. Built-in Water Tank, drawer type Water Tank, convenient and beautiful.

• With water circulation system, saving 40% of water.

• It has a water quality filtration system to avoid blockage of the humidification system as much as possible and reduce cleaning frequency.

3. Refrigeration system

• Compressor: Original imported Japanese "Sanyo" brand fully enclosed compressor (French Taikang compressor to buy)

• Condenser: finned multi-stage condenser with integral forced cooling fan

• Evaporator: Fin-type multi-stage automatic load capacity adjustment evaporator, with energy-saving regulating valve, to achieve forced refrigeration, constant temperature refrigeration section control

• Refrigerant: The United States imports new environmentally friendly refrigerants R404A and R23A to achieve zero pollution to the environment.

• Freezing Oil: American Ice Bear Freezing Oil

• Drying filter: Italy Castel drying filter,

• Solenoid valve: Japanese Lugong solenoid valve

• Copper pipes: The pipes used in the refrigeration system are all made of imported red copper material, which has the advantage of good flexibility and is not easy to break

• Crack, which has a better shock-absorbing effect on the long-term vibration characteristics of the refrigeration system.

4. Air circulation system

• High resistance air circulation motor

• Multi-wing fan blade

• Specially designed fan forced air circulation system

5. Shelves

• Standard configuration: 1 layer (high-strength SUS304# stainless steel plate punching treatment, single layer load 20KG)

• Shelves can be configured according to customer requirements, up to 4 layers

• Shelf layer distance is adjustable, can be removed directly, easy to operate

6. Test chamber door

• single door, double door, left open

• Handle: High-strength deep buckle handle

• Hinge: high-strength stainless steel

• Sealing strip: high-low temperature resistant silicone sealing strip

• Defrost: Built-in hidden defrost line

7. Test hole

A 50mm diameter test hole is opened on the left side of the test box, and the durability, wrapping and protection of the wire harness far exceed the domestic (CN) common materials

8. Casters

• There are 4 high load-bearing universal wheels installed at the bottom of the instrument

• It adopts double wave plate design, and the overall die-casting of high-quality aluminum alloy

• High weighing, wear resistance, shock absorption, smooth movement

controller

• Imported 7-inch color touch screen display

• Touch screen direct button type (touch screen operation control)

• Simultaneously programmable controller for temperature and humidity

• Chinese and English display

• High contrast large LCD liquid crystal display controller with adjustable backlight function.

• Accuracy: temperature ±0.1℃, humidity ±1%RH

• Resolution: temperature ±0.1, humidity ±0.1%RH

• With upper and lower limit standby and alarm function

• Temperature and humidity input signal selection PT100Ω×2 (dry bulb and wet bulb)

• 9 groups of PID control parameter settings, PID automatic calculation

• Dry and wet bulb automatic correction

• Direct display of temperature and humidity setting (SV) and actual (PV) values

• Can display the current program number, segment, remaining time and cycle times

• Running cumulative time function

• The set value of the temperature and humidity program is displayed as a graphic curve, with the function of real-time display of the program curve execution

• With a separate program editing screen, each page can input at least 5 segments of temperature, humidity and time

• Chinese and English can be switched at will.

• The fault prompt screen is displayed.

• Adjustable screen backlight

• The screen display protection function can be set as a timer or manually closed.

• Available program groups: up to 120 groups

• Usable memory capacity: 1200 parts in total

• Repeatable commands: each command can be up to 999 times

• The production of the program adopts a conversational style, with functions such as editing, clearing, and inserting

• SEGMENTS time setting 0~99Hour59Min

• It has the function of power-off program memory, automatically starts and continues to execute the program after power-off

main components

• Air switch: Japan

• Button switch: Taiwan, CHINA

• Phase sequence protector: Taiwan, CHINA

• Time relay: Taiwan, CHINA

• Intermediate relay: Japan

• AC contactor: Taiwan, CHINA

• Solid State Relays: Japan

• Sensor: Taiwan, CHINA

protective device

• Zero-crossing Thyristor Power Controller

• Heating air burning protection switch

• Compressor overpressure protection switch

• Compressor overload and overcurrent protection switch Phase loss protection switch

• No fuse overload protector

• Heating fast insurance

• Water shortage alarm protection

Packing list：complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.