Tenney JR Environmental Test Chamber
Portable Temperature-Controlled Testing Solution:
The Tenney JR Environmental Test Chamber offers a compact and portable design, perfect for laboratory settings. With self-contained temperature control, its benchtop format maximizes valuable workspace while providing ample interior room for various testing applications.
Applications:
This versatile chamber serves multiple sectors including electronics, military, pharmaceuticals, and general research. Ideal for quality assurance and reliability testing, the Tenney JR harnesses a mechanically refrigerated system employing either single or cascade designs known for their long-term performance.
Features:
- Space-saving design available in upright or benchtop versions.
- Compact exterior complemented by a spacious interior workspace.
- Proven reliability with thousands of units in operation worldwide.
- Vapor-tight, continuously welded interior constructed from 100% stainless steel.
- User-friendly control interface for seamless operation.
- Hermetic refrigeration system utilizing accurately calibrated capillary tubes.
- Efficient low-mass nichrome heating system.
- Vertical-down recirculating airflow system for consistent temperature distribution.
- Double silicon gaskets for enhanced door sealing and insulation.
- Includes a 3" diameter access port with a plug.
- Equipped with EIA-232 / RS485 interface for connectivity options.
- Specialized options for controlled-rate freezer applications including:
- LN2 option for advanced freezing capabilities with airflow controls.
- Onboard controller customizable for freezing job profiles.
- Accurate temperature and freezing rate regulation for precise applications.
- Custom loading racks tailored to specific testing needs.
- Freezing profile programming to optimize testing cycles.
- Optional data recorders and printer connectivity for verification and data collection.
Specifications:
- Temperature Range: -75°C to +200°C
- Refrigeration Capacity: (2) 1/2 hp
- Power Requirements: 18 Amps @ 120V/1 phase/60Hz
- Recommended Fuse: 20 Amps
- Control Tolerance: ± 0.3°C
- Ambient to 200°C: 60 minutes
- Ambient to 185°C: 50 minutes
- Ambient to 160°C: 40 minutes
- Ambient to 140°C: 30 minutes
- Ambient to 105°C: 20 minutes
- Ambient to 70°C: 10 minutes
- Ambient to 25°C: 0 minutes
- Ambient to -15°C: 10 minutes
- Ambient to -40°C: 20 minutes
- Ambient to -54°C: 30 minutes
- Ambient to -65°C: 40 minutes
- Ambient to -73°C: 55 minutes
- Ambient to -75°C: Ultimate