1. Model specifications:

1. Model and size (D×W×H):

2. Temperature range: -40℃～150℃

3. Humidity range: 20～98%R.H

4. Temperature uniformity: ±0.5℃

5. Humidity uniformity: ±2%R·H

6. Heating rate: 3℃/min

7. Cooling rate: 1℃/min

8. The inner box is made of SUS304 high-grade mirror-finished stainless steel with a thickness of 1.2mm; the outer box is made of stainless steel paint with a thickness of 1.2mm.

1.2mm 9. High-density ultra-fine glass fiber insulation cotton

10. Anti-sweat parts: doors and windows have heating and anti-sweat treatment

11. Stainless steel 316L fin heat pipe electric heater

12. Humidifier: shallow trough stainless steel humidifier, control is rapid and stable, and the humidification water is supplied with automatic water supplement function

can. 13. The ambient temperature of the equipment: 5～35℃

Environmental humidity of equipment: ≤85%R·H

2. Air supply system:

1. Sushun Motor

2. Stainless steel multi-wing centrifugal wind wheel

3. The air supply system is a single cycle

3. Refrigeration system: original imported French "Taikang" refrigeration compressor

1. Refrigerant: Imported environmentally friendly cold coal.

2. Condenser: air-cooled condenser

3. Evaporator: fin type multi-section type

4. Refrigeration accessories: original imported refrigeration dryer filters, oil separators, solenoid valves, etc.

4. Temperature and humidity program control instrument:

1. Controller: Color LCD programmable temperature and humidity controller, Chinese interface (Chinese and English can be switched).

2. Accuracy: ±0.1℃ (display range)

Humidity: ±1%RH (effective temperature control range: 20 degrees/5%RH efficiency)

Resolution: ±0.01

3. User program capacity: the maximum capacity of the program is 120 groups, the maximum capacity of the number of segments is 999, and the running time of each segment is the longest.

The length is 999 hours, and each program group can be connected.

4. Operation mode: program, constant, operation mode

5. Microcomputer automatic PID+SSR control mode, and PID automatic calculation function.

6. In the program, the temperature and humidity can be controlled by the slope, and each group of programs can be linked to each other for execution

7. The LCD backlight on and off time can be planned by the program to extend the use time of the backlight (0～99Min)

8. It has the function of turning on and off by appointment year, month, day, hour, minute, and second.

9. When an abnormal fault occurs, the fault status and protection will be displayed immediately via LCD text.

10. It has the functions of power failure memory and cold and hot start after power failure.

5. Safety protection device:

1. Over temperature protection

2. Lack of phase protection

3. With fuse-free protection switch

4. Compressor high and low pressure protection

5. Compressor overheat protection

6. System overcurrent load protection

6. No melting wire switch

7. Full-sheathed terminal of line

8. Water shortage protection

Six, power supply: ACФ4220V50HZ30A

7. Accessories:

1 Test cable lead-out hole 1 Ф50mm hole (on the host)

2 1 hollow glass window (on the host)

3 adjustable shelf 4 layers (on the host)

4 A copy of the test chamber instruction

5 A copy of the instrument instruction manual

6 Install large alarms and indicator lights

7Provide machine electrical schematic diagram

Material list:

8. Payment method

Nine, after-sales service:

1. Service during the warranty period

The warranty period is two years from the date of installation. If the machine fails due to our reasons within this period, we will be responsible for free maintenance.

2. Out-of-warranty service

Our company promises to implement life-long maintenance services for the products. Repairs only charge cost fees.

3. Technical Service

Our company adopts the after-sales service system that combines regular return visits and telephone consultation at any time, and strives to find out and resolve

To resolve the difficulties and problems in the use of users, if necessary, we will send a technician within 48 hours after receiving the request

The staff went to the scene to solve the problem.

Acceptance handover

After the installation and commissioning are completed, the final acceptance shall be carried out. The verification record, packing list and contract shall prevail. The two parties shall handover,

acceptance. If the acceptance is qualified, the representatives of both parties shall sign the acceptance report. If there are objections, negotiate and resolve

。