Overview
TAISITE TEX-225WG-25L explosion-proof blast drying oven is a laboratory equipment specially designed for explosive environments. It uses composite explosion-proof technology, including explosion-proof type, pouring type, etc., to carry out explosion-proof treatment of electrical appliances, heating devices, fans, Sensors and lines as a whole, effectively preventing high temperature, static electricity and spark leakage, ensuring safe use in flammable and explosive places. The equipment liner is made of stainless steel, the box is Cold rolled steel plate, equipped with color LCD controller, accurate temperature control and convenient operation.
Features
1. Adopt explosion-proof type, pouring and other composite explosion-proof technologies, the electrical appliances are explosion-proof as a whole, and the explosion-proof control box is centrally protected.
2. The liner is made of stainless steel, which is not easy to clean and pollute.
3. Cold rolled steel plate, surface resistant painting.
4. Use explosion-proof 304 stainless steel heating pipe heating.
5. Equipped with explosion-proof fan, explosion-proof Sensor, explosion-proof structure design.
6. Color LCD controller, accurate temperature control.
7. Tempered Glass is installed on the outer door, which is convenient for checking the experimental status at any time.
8. Easy to operate, support fixed-value operation, regular operation, and automatic stop.
9. Auxiliary menu provides over-rise alarm, deviation correction, menu lock function.
10. Key components are poured and packaged, electrostatic isolation protection, heating parts and line connections are all treated with explosion-proof and anti-static treatment.
11. The exposed connecting wire adopts explosion-proof flexible connecting pipe set to isolate static sparks and temperature leakage.
12. Safety protection complete, including electric heating short circuit protection, power off circuit protection, over temperature protection alarm.
Principle
The equipment generates heat through explosion-proof stainless steel heating pipes, and the air circulation in the box is driven by explosion-proof fans to ensure uniform temperature. The color LCD controller precisely adjusts the temperature and can operate in fixed value or timing mode. Its core lies in the use of explosion-proof technology such as explosion-proof shell and pouring seal, which completely seals or isolates electrical components that may generate sparks, high temperature or static electricity to prevent internal dangerous factors from igniting the external explosive environment.
Applications
Chemical, petroleum, pharmaceutical, military, scientific research and other laboratories or production sites with explosive gas environments
Standards
JJF1101-2003 "Specification for temperature and Humidity calibrating of environmental test equipment", JB/T5520-91 "Technical conditions for drying ovens", GB3836.1-2020 "Explosive environment Part 1: General requirements for equipment", GB3836.2-2020 "Explosive environment Part 2: Equipment protected by explosion-proof enclosure" d ", GB3836.3-2020" Explosive environment Part 3: Equipment protected by increased safety type "e", GB3836.9-2020 "Explosive environment Part 9: Equipment protected by pouring type" m "
Steps
1. Connect the explosion-proof power cord.
2. Turn on the power switch.
3. Set parameters such as temperature and time through a color LCD controller.
4. Select the operation mode (fixed-value operation or regular operation).
5. Start the equipment and start heating and blowing.
6. The internal state can be observed through the tempered Glass door during the experiment.
7. After the operation is completed, the device automatically stops or performs corresponding actions according to the settings.
Notice
Equipment must be used in the specified environment Explosion-proof level (EX d e mb IIB T4 Gb) and Ambient Temperature (+ 5~ + 35 ℃).
• Installation and wiring must be carried out by professionals in accordance with explosion-proof specifications to ensure that all explosion-proof flexible connecting pipes, latches, etc. are connected reliably.
• Before use, confirm that the safety device (such as over-lift protection, leakage current protection, independent temperature limit protector) is functioning normally.
• Load per shelf shall not exceed 15kg.
• Conduct regular maintenance inspections to ensure that the explosion-proof structure is intact and free from damage or leakage.
• When there is an over-temperature alarm and other abnormalities, it should be stopped immediately for inspection.
• Avoid using corrosion chemicals to damage the surface painting of the box when cleaning.
• Optional accessories (such as RS485 interface, programmed temperature controller, etc.) must be installed to meet the overall explosion-proof requirements.
