Overview
HUITAI GDT-408B high and low temperature alternating climate box is a professional temperature and humidity test equipment, providing a wide Temperature range of -40~ 150 ℃ and 20%~ 98% relative humidity control. Equipped with 7 inch TFT color LCD display, supports setting and program operation mode, suitable for various environment simulation test needs.
Features
1. Adopt BTC equilibrate Temperature Control mode + DCC intelligent cooling capacity control + DEC intelligent electrical control (temperature and humidity model is BTHC equilibrate Conditioning Control mode)
2. Support fixed value mode and program mode, preset 100 groups of 100 steps and 999 cycles
3. RAM Linear dispersion recording function with battery protection, the maximum recording time is 350 days
4. Provide RS-485 interface MODBUS RTU communication protocol and Ethernet interface TCP/IP communication protocol to choose one to support secondary development
5. Heated observation window with LED interior lighting
6. Multiple safety protection systems, including Compressor overpressure protection, humidification pipe dry burning protection, test space overtemperature protection, etc
7. Adopt French Taikang fully enclosed Compressor and high efficiency SWEP plate cold and heat exchange design
8. Nitrogen flushing welding process and oxygen-free copper pipe pipeline to ensure high-mass installation
Principle
The equipment realizes accurate temperature and humidity regulation through BTC equilibrate temperature control mode (temperature and humidity model is BTHC equilibrate Conditioning Control mode) combined with DCC intelligent cooling capacity control and DEC intelligent electrical control. Mechanical single-stage compression refrigeration system (A/B type) or cascade Compressor refrigeration method (C type) is used, and heat exchange is carried out through high-efficiency slope evaporator and SWEP plate cold and heat exchanger to achieve rapid temperature rise and decrease.
Applications
Temperature test, humidity cabinet test, high temperature test, low temperature test, constant humidity cabinet test, alternating humidity cabinet test
Standards
GB/T5170.2-2008、GB/2423.1-2008、GB/2423.2-2008、GB/T5170.5-2008、GJB150.3、GJB150.4、GB2423.3-93、GB2423.4-93
Steps
1. Connect power 380V/40A
2. Set operating parameters through a 7-inch TFT color LCD display
3. Select setting mode or program mode to run
4. Monitor equipment operating status and data logging
5. Export data via USB or Ethernet interface
Notice
Equipment needs to be used under standard load conditions (1kg aluminum sheet, 200W heat generation)
• Ensure that the phase sequence of the power supply is correct to avoid phase loss
• Regularly check the water supply status of the humidification system to prevent dry burning
• Pay attention to the working environment temperature requirements of the equipment
• Pay attention to the high voltage protection of the refrigeration system during maintenance
• Ensure storage device compatibility when exporting data
