Brand: Lab Company/Hongzhan

Product model: VT4002

Small and lightweight, you can choose to carry it in your car and take it anywhere for testing. And it has low energy consumption, just like a household refrigerator, it can be plugged in and used anytime.

Supports fixed value and program operation, remote operation and control, comes with a built-in network interface, and test curves can be exported.

Program capacity: 10 sets of programs can be edited × 100 segments, each segment can be set for a time of 0-99 hours and 59 minutes, and the number of segments can be arbitrarily divided. The programs can freely connect with each other.

（1） The product uses of VT4002, VH4002 small high and low temperature test chambers, and small constant temperature and humidity chambers:

The testing specifications that comply with include: MIL STD, GB, JIS, JEDEC, IEC, etc.

（2） Technical parameter requirements for VT4002, VH4002 small high and low temperature test chambers, and small constant temperature and humidity test chambers:

1. Model: VT4002.VH4002

1. Working dimensions: H 200 * W 310 * D 200 (mm) Outer dimensions: H 610 * W 430 * D 500 (mm)

2. Temperature range: room temperature -40 ℃ to 130 ℃

3. Temperature control accuracy: ± 0.5 ℃

4. Temperature distribution uniformity: ± 1.0 ℃

5. Heating rate: About 3 ℃/min

6. Cooling rate: About 2 ℃/min

7. External material: special steel plate+powder baking paint

8. Internal material: stainless steel

Precautions for operation:

After the instrument is turned on, please preheat for 30 minutes before operating.

2. When using, please check whether the applicable grid voltage of the instrument matches.

3. The operation must strictly comply with the provisions of the applicable scope and must not be used beyond the functional range.

4. The power socket requires grounding, and insulation protection should be taken during testing to prevent damage.

5. After use, please keep the indoor area safe, tidy, and dry.