U.S. Standard Heat Detector Test Tunnels
Compliant with: UL521 Standard
 

This equipment is used for sampling tests of thermal alarmsor heat detectors, comprising the following components:
• Heater Power: 380V, 8KWTemperature Sensor: J-type thermocouple
Stainless Steel Test Chamber: Ovallround chamber
• Dimensions (L x W x H): Approximately 1.2m x 0.5m x 1.3m
• Circulation Fan: DC motor with software-adjustable wind speed
• Exhaust Device: Located on the open side of the test chamber
• Computer and Controller
• Data Acquisition Unit: Controller with temperature model
• Software: Dedicated software for high-temperature furnace
• testingComponents: Chamber body, including internal baffles, two glassobservation windows, and a sample mounting area on the top

Suitable for the Following Test Items:
• Temperature Ramp TestRepeatability TestOrientation TestAirflow Test
• Heating Rates: 1°F/min, 12°F/min, 15°F/min, 20°F/min
• Temperature Range: Ambient ~ 150°C