RS-Simulators ST2K320/70D Thermal Shock Test System with Climate Function –70 °C to +240 °C

RS Simulators

RS Simulators ST2K 320/70D

Shock Testing System Water-Cooled

For sale is a powerful temperature shock testing system of type ST2K 320/70D.
The system is ideally suited for standard-compliant thermal shock tests
according to DIN EN 60068‑2‑14, including optional humidity testing in the upper test chamber.

With its two temperature chambers (–70 °C to +240 °C) and automatic test basket transfer,
this system offers the perfect solution for component, material, and reliability tests
in industry, research, and quality assurance.

Technical Main Data:

Temperature Ranges

Upper Test Chamber: +40 °C to +240 °C
Time Deviation: ±0.8 K (according to DIN 50011, empty chamber)
Lower Test Chamber: –70 °C to +240 °C
Time Deviation: ±0.8 K (according to DIN 50011, empty chamber)

Humidity Testing (optional) – Upper Test Chamber

Temperature: +40 °C to +90 °C
Humidity: 20 % to 98 % r. H. (±2–5 %)

Test Basket Transfer:

Vertical movement, < 10 seconds changeover time

Power Supply:

Total Power: 16 kVA
Current Consumption: 32 A
Main Fuse: 3× 35 A slow-blow
Power Connection: 3× 400 V / N / PE / 50 Hz
Main Supply Line: 5× 16 mm²

Water & Compressed Air Connections

Cooling Water Inlet: G ¾", approx. 3 bar, max. 10 bar / max. 15 °C
Cooling Water Requirement: max. 1.4 m³/h
Cooling Water Return: G ¾", max. 25.2 °C
Condensate Drains: 2× G ½", 1× G ¼", unpressurized
Inlet for Distilled Water: G ⅜", approx. 3 bar, max. 6 bar

Compressed Air Connection: Quick-release NW 7.2 (G ¼"), min. 4 bar, max. 10 bar

Dimensions & Weight:

Test Basket Internal Dimensions (Type ST2K 320)
Internal Dimensions: Width approx. 430 mm, Height approx. 470 mm, Depth approx. 700 mm
External Dimensions: Width: approx. 1100 mm, Height: approx. 2300 mm, Depth: approx. 2300 mm

Weight: approx. 1150 kg

Other Technical Data

Sound Level: approx. 60 dB(A) at 1 m distance (free field)

Refrigerants:
R-404A: approx. 2.5 kg (GWP 3,800, limit value 0.48 kg/m³)
R-23: approx. 0.8 kg (GWP 12,100, limit value 0.68 kg/m³)

Permissible Operating Environment:
Temperature: +12 °C to +30 °C
Humidity: 25 %–75 % r. H.

For your safety as a buyer, the following information!

The following points will be carried out on our offered chambers in advance:
1. Function check and replacement of necessary components
2. If necessary, new filling with legally compliant refrigerant
3. Leak test with certificate
4. After successful inspection, the chambers will undergo a documented test run.

Condition: used

Scope of Delivery: (See image)

(Changes and errors in the technical data are reserved!)

Further questions can be answered by phone.