Italian THERMAL SHOCK TEST CHAMBER – VHAGAR SERIES
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The VHAGAR series is the DOT platform dedicated to rapid thermal shock testing ,designed to expose materials, components and devices to extreme and repeated temperature variations.
Available in:
Dynamic configuration– 2chambers(mechanical specimen transfer)
Static configuration– 3chambers(air flow switching between hot and cold zones)
Designed in compliance with:
IEC 60068-2-14
MIL-STD-810 Method 503
MIL-STD-883
Intended for R&D laboratorie sand validation departments in automotive, aerospace, defense ,electronic sand telecommunications sectors.
OPERATING RANGE
Temperature range:
−75 °C to +200 °C
Available low-temperature versions:
A: −45 °C
B: −55 °C
C: −75 °C
Dynamic performance:
Specimen transfer time (2-chamber): ≤ 10 s
Test area stabilization(3-chamber): ≤ 5min
Hot zone heating(RT → +200 °C): ~35min
Cold zone cooling(RT → −70 °C): ~55min
Accuracy:
Control accuracy: ±0.5 °C
Temperature uniformity: ±2.5 °C
STRUCTURE AND ARCHITECTURE
External structure in satin-finished SUS 304stainlesssteel
Internal chambers in mirror-finished SUS 304stainlesssteel
High-density polyurethane + mineral wool insulation
Two-stage cascade refrigeration system
Copeland/Bitzer compressors
Water-cooled condenser(standard)
Air-cooled condenser(optional)
Control system:
DOT 10”TouchPanel
Clima Logic®proprietary software
Industrial PLC
Up to 500programs
Up to 160concatenatedsegments
Unlimited data logging
Remote supervision via DiDrus
AVAILABLE MODELS
VHAGAR – 2-ZONE THERMAL SHOCK
Available models:
Vhagar 42
Vhagar 80
Vhagar 150
Vhagar 200
Vhagar 300
Usable capacity: 42 L to 300 L
Power supply: 400 V ±10% / 50 Hz / 3 + N + G
Weight: 500 kg to 1400 kg (depending on model)
VHAGAR – 3-ZONE THERMAL SHOCK
Available models:
Vhagar 42
Vhagar 80
Vhagar 100
Vhagar 150
Vhagar 300
Vhagar 450
Usable capacity: 42 L to 450 L
Power supply: 400 V ±10% / 50 Hz / 3 + N + G
Weight: 700 kg to 1900 kg (depending on model)
TECHNICAL OPTIONS
Air-cooled condenser
LN₂ / CO₂cooling booster
GN₂ / dry airpurgesystem
Variable air flow speed control
DUT temperature monitoring sensor
Acoustic insulation package (−3 dB(A))
Upper cable guide system
Custom configurations on request
TECHNICAL CONCLUSION
The VHAGAR series represents the DOT solution for industrial thermal shock testing, featuring robust architecture, proprietary ClimaLogic® control and both dynamic and static configurations designed for severe, intensive and fully repeatable testing cycles.
