1.

Temperature limit range:

-70 ℃ to 100 ℃ (no-load).

2.

Temperature control range:

-40 ℃ to 85 ℃ (standard load).

3.

Temperature fluctuation:

≤ ± 0.5 ℃.

4.

Temperature uniformity:

± 2.0 ℃.

5.

Temperature deviation:

≤ ± 2.0 ℃.

6.

Heating rate:

Approximately 2.0 ℃/min (room temperature → 85 ℃ ≤ 30min no-load nonlinearity).

7.

Cooling rate:

Approximately 1.2 ℃/min (room temperature → -40 ℃ ≤ 50min no-load nonlinearity).

8.

Indoor wind speed:

≤ 1.0m/s (specialized guide layer for large laboratories).

9.

Test area size:

Width, height, and depth are 3.0 * 2.2 * 2.0m, 13.2 cubic meters, and 6 square meters.

10.

External dimensions:

Width, height, and depth are 3.2 * 2.65 * 2.2m (excluding protruding parts such as units and detachable motors).

11.

Power supply/total power:

16.5kw/380V ± 10%, 50HZ ± 5%, three-phase five wire safe grounding.

12.

Operating current:

-Approximately 23A at a constant temperature of 40 ℃.

Approximately 9.0A at a constant temperature of 85 ℃.

13.

Test environment conditions:

The ambient temperature is 25 ℃, the relative humidity is ≤ 85%, and it ranges from 86 to 106 KPa.

Under the condition of no sample inside the test box.

14.

Cooling method:

Standard water-cooled model, optional air-cooled model (* air-cooled model has higher noise than water-cooled model).

15.

Unit noise:

≤ 75dB (A), measured at a distance of 1 meter directly in front of the center of the gate and a height of 1.2 (when there is no other interference or noise).

1.

Energy efficiency:

1) 6-sided enclosure, fully ensuring thermal insulation and preventing temperature exchange.

2) The heating and humidifying components are grouped to achieve independent control modes of rapid heating and constant temperature, achieving significant energy-saving effects.

3) The cold end refrigeration technology PID intelligent control technology makes the refrigeration system more energy-efficient.

2.

Environmentally friendly:

1) Assembled structure, the warehouse body adopts customized and formed warehouse boards for on-site assembly and assembly, which is convenient and fast.

2) It is also very convenient for later demolition and reinstallation utilization.

3) The material is durable and can be combined, disassembled, and reassembled multiple times, in line with environmental protection concepts.

3.

Flexibility:

1) The control system is composed of PLC temperature control modules, with self-tuning PID closed-loop control SSR.

2) Test temperature, humidity, time, and cycle program can be freely set and displayed in real-time.

3) Strong scalability, capable of uploading, downloading, monitoring, and connecting to MES systems through R485, R232, USB, etc.

4.

Security:

1) Comprehensive security protection for 5 systems.

2) 30 protective devices.

5.

Quality reliability:

Using brand components: German Bizer compressor, Danfoss solenoid valve, Schneider relay, Japanese Fuji overtemperature protector, etc.