Espec BTL-433 Temperature & Humidity Chamber
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Espec BTL-433 is a benchtop temperature and humidity chamber with 4 cu. ft. interior, -20 to 180°C range, and 1.5°C/min cycling rates without liquid nitrogen.
Product details
| Model | BTL-433 |
| Manufacturer | Espec |
| Category | Environmental Test & Measurement |
| Availability | Made to order |
Description
Overview
The Espec BTL-433 is a benchtop temperature and humidity chamber designed for environmental testing applications requiring precise temperature and humidity control. Part of the Criterion Series, it combines a narrower footprint with increased performance and capacity. The chamber features a 19.5-inch wide interior for expanded workspace while maintaining a compact exterior footprint suitable for flush wall installation.
Key Features
- 4 cubic foot interior volume (110 liters) with largest workspace found in benchtop units
- Temperature range -20 to 180°C (-4 to 354°F)
- Humidity range 10% to 95% RH with ±5% RH fluctuation
- Temperature cycling rates up to 1.5°C/min heat and 1.2°C/min cool without liquid nitrogen
- Watlow F4T programmer/controller with 40 test profile storage
- High performance and quiet operation (65 dBa)
- Stainless steel exterior with full thermal break around doorframe
- Direct water supply connection for continuous operation
- Three levels of overheat protection plus overcool protection
- Space-saving design allows installation directly against wall
Applications
- Temperature and humidity testing of components and materials
- Thermal stress testing and cycling
- Environmental simulation and reliability testing
- Accelerated life testing
Specifications
| Interior Volume | 4 cu. ft. (110 liters) |
| Interior Dimensions | 19.6" W x 15" D x 23.6" H (500 x 380 x 600 mm) |
| Exterior Dimensions | 30.25" W x 33.5" D x 46" H (770 x 850 x 1170 mm) |
| Temperature Range | -20 to 180°C (-4 to 354°F) |
| Humidity Range | 10% to 95% RH |
| Temperature Change Rate | 1.5°C/min heat, 1.2°C/min cool (empty) |
| Temperature Fluctuation | ±0.5°C |
| Humidity Fluctuation | ±5% RH |
| Power | 115V, 16A max |
| Noise Level | 65 dBa |
| Controller | Watlow F4T with 40 profile storage |
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Espec BTL-433 Temperature & Humidity Chamber
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