Dongguan Zhongli Instrument Technology Co., Ltd.
Zhongli instrument,makes your laboratory more professional.
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The ZL-7011 Vertical Low Temperature Testing Machine features a vertical design that eliminates the need to bend over when gripping specimens, making operation more convenient and user-friendly. This machine is specifically designed to test finished shoes, rubber, plastics, shoe soles, synthetic leather, and other materials in cryogenic or cool environment conditions. Constructed from stainless steel, it can accommodate various fixtures to meet different testing requirements.
This testing machine is applied to evaluate leather performance in the shoes, clothing, luggage, and handbag industries, as well as research laboratories, commodity inspection, arbitration, and technical supervision departments.
| Model | ZL-7011 |
|---|---|
| Inside Size D×W×H | 400×500×400mm (L*W*H) |
| Fixture | Based on actual demand (sole folding, leather folding, shoes folding) |
| Temperature Range | Normal temperature to -30℃ |
| Uniformity | ≤±0.5℃/+2℃-3℃ |
| Cooling Time | -25℃ to -30℃ (approximately 80 minutes) |
| Controller | LED digital (from Taiwan) P,I,D +S,S,R microcomputer controller |
| Accuracy Range | Setting accuracy: temperature ±0.1℃, directed accuracy: temperature ±0.1℃, resolution: ±0.1℃ |
| Cooling System | Totally enclosed air-cooled single-stage compression refrigerate mode / original from French "Taikang" / totally enclosed air-cooled re-compression refrigerate mode |
| Compressor Start Delay | 5 minutes |
| Circular System | Temperature, low-noise, air-conditioning-type motor with multi-vane centrifugal wind wheel |
| Outside Material | High-quality carbon steel plate with phosphide electrostatic spray treatment / SUS304 stainless steel hairline treatment |
| Inside Material | SUS304 High-quality stainless steel light board |
| Insulation Material | Rigid polyurethane foam, ultra-fine glass fiber cotton |
| Standard Configuration | Multi-heated glass window with lighting, 2 testing product shelves, test leads holes (25, 50 mm) |
| Safety Protection | Leak current, short circuit, over temperature, motor overheating, over-pressure compressor, overload, over-current protection |
| Timing | 0.1～999.9 (S,M,H) adjustable |
| Power | 2.5KW |
| Voltage | AC380V±10％ 50±0.5Hz Three-phase five-wire system |
| Environmental Temperature | 5℃～＋30℃ ≤85％R.H |
