I. Product Features:

Three-slot thermal shock test chamber structure: The test chamber adopts an integrated assembly structure, comprising a high-temperature test chamber located at the lower back, a low-temperature test chamber at the upper back, a refrigeration unit cabinet at the back, and an electrical control cabinet (system) on the left back panel. This design has a small footprint, a compact structure, and an aesthetically pleasing appearance, with the refrigeration unit housed in an independent unit cabinet.

Two、Three-slot cold and hot shock test chamber meets standards:

GB10589-89 Technical Conditions for Low-Temperature Test Chambers

2. Technical Conditions for High-Temperature Test Chambers - GB11158-89

3. Technical Conditions for High and Low Temperature Test Chambers - GB10592-89

4. Low Temperature Test, Test A (GB2423.1)

5. GB2423.2 High Temperature Test, Test B

6. Temperature Change Test, Test N (GB2423.22)

7. IEC68-2-14 Test N

8. GJGJB150.3-86

9. GJGJB150.4-86

10. GB2423.1-89 Basic Test Procedures for Electrical and Electronic Products - Test A: Low Temperature Test Method

11. GB2423.2-89 Basic Tests for Electrical and Electronic Products - Test B: High Temperature Test Method

Three,Three-slot Cold and Hot Shock Test ChamberControl Methods and Features:

Utilizing low and high-temperature thermal storage tanks, open the DAPER as needed for rapid impact effects; the Balanced Temperature Control System (BTC) controls the SSR in P.I.D. mode, ensuring the heating amount equals the heat loss, allowing for long-term stable operation.

Section 4:Model and inner box dimensions:

ZT-30A-H  300W x 350H x 300D mm

ZT-50A-H  350mm W x 400mm H x 350mm D

ZT-80A-H 400W x 500H x 400D mm

ZT-150A-H 500W x 600H x 500D mm

ZT-252A-H 600W x 700H x 600D mm

V.Technical Specifications:

Temperature Range: -20℃/-40℃/-55℃/-65℃ to +150℃

2. Temperature Limit: +170℃

3. Minimum Temperature: -70℃

4. Temperature Deviation: ±2℃

5. Temperature fluctuation: ±0.5℃

6. Temperature Recovery Time: 5 mins

7. Temperature Recovery Conditions: High temperature +150℃ maintenance for ≥30min, Low temperature -40℃ maintenance for ≥30min.

8. Sample Transfer Method: Pneumatic

9. Sample Weight: ≤5kg

10. High-temperature chamber heating rate: 5°C/min

11. Low-temperature chamber cooling rate: ℃/min

Noise: ≤65 dB

13. Power: AC380V ±10% / 50/60Hz + protective grounding

14. Total Power: 13.8KW

#Refrigeration System:　

1. Refrigeration System and Compressor: To ensure the cooling rate and lowest temperature requirements of the test chamber, this chamber is equipped with a complete set of French Taikang refrigeration system and compressor.Closed-type binary cascade

The refrigeration system is composed of a compressor.

2. Refrigerant: Utilizing environmentally friendly refrigerants R 404A (low-pressure cycle) and R 23 (high-pressure cycle) produced by the American DUPONT Company.

3. Refrigeration Auxiliary Parts: All refrigeration accessories are made with imported components.

4. Cooling Method: Air-cooled or Water-cooled.

#Equipment Structure:

1. Test Box Structure: The test box is designed with an integrated modular structure, featuring a high-temperature tank located at the lower rear section and a...Low-temperature tank located at the rear

The refrigeration unit cabinet and the electrical control cabinet (system) located on the left rear panel make up the unit. This method features a small footprint, compact structure, and attractive appearance, with efficient refrigeration.

The unit is housed in an independent casing.

2. Exterior Material of Case: Electrostatically conductive spray-painted baked varnish on cold-rolled steel / SUS304 stainless steel plate

3. Interior Material: SUS304 Stainless Steel Sheet

#Safety Protection Measures:

1. Reliable and safe grounding protection device

2. Under-voltage and phase-loss protection

3. Independent studio over-temperature protection

6. Model:ZT-80A-H