Programmable constant temperature and humidity testing machine, also known as simulated environmental testing machine, its reliability, accuracy and stability are extremely important. Crystal Diffuser,Crystal Oil Diffuser,Crystal Aroma Diffuser,Crystal Essential Oil Diffuser Jiangsu Raymeel Home Decoration Co., Ltd. , https://www.raymeelhome.com
The constant temperature and humidity testing machine produced by Hongzhan Instrument Co., Ltd. is based on the tenet of user satisfaction, with the purpose of high quality and durability of products. The selected parts have high reliability and excellent quality, which can ensure the reliability, stability and accuracy of various product performances, so users can use it with confidence.
The instruction manual is the use guide of the machine. This manual explains in detail how to install, the operation procedure, the maintenance method and the simple breakdown repair and the use precautions. Please read this manual carefully and follow the prescribed procedures to enable you to complete the experiment smoothly every time. Please keep in mind the precautions to avoid machine malfunction due to improper human operation. Proper maintenance methods can extend the life of the machine. Before setting up for operation, maintenance, inspection, and inspection, be sure to read this manual in detail and remember the relevant matters before operating and inspecting the machine, so that correct operation and use can extend the life of the machine.
All products of our company have passed the strict quality inspection before leaving the factory, you can use it with confidence, if you have any difficulties or problems, please contact the agent or directly inform the company before you use must pay attention to the following points:
â— This machine can work normally in general occasions. If it is worried that the malfunction or abnormality of this machine will cause a major accident or damage other equipment, an emergency stop circuit and a protection circuit to avoid accidents should be additionally provided to prevent the accident.
â— To avoid machine failure, please provide power within the rated voltage range.
â— In order to prevent electric shock or malfunction or malfunction, please do not connect the power supply until the installation and wiring are completed.
â— This product is a non-explosion-proof product. Please do not use it in a flammable or explosive gas environment.
â— Never disassemble, process, modify or repair this machine without authorization, otherwise there will be danger of abnormal movement, electric shock or fire.
â— The ventilation holes of the body must be kept clear to avoid malfunctions, abnormal movements, reduced life and fire.
â— Please do not use if the machine is damaged or deformed when unpacking.
â— When installing the machine, be careful not to let dust, thread, iron scraps or other things enter, otherwise it will cause malfunction or failure.
â— The wiring must be correct and must be grounded. Failure to ground may cause electric shock, misoperation accidents, abnormal display or large errors in measurement.
â— Regularly check the terminal screws and fixing brackets. Please do not use them when they are loose.
â— During the operation of the instrument, the power input terminal cover must be installed on the terminal board to prevent electric shock.
â— When the instrument is in operation, before setting, signal output, starting, stopping, etc., the safety should be fully considered. Wrong operation will damage or malfunction the working equipment.
â— Please wipe the meter with a dry cloth, do not use alcohol, gasoline or other organic solvents, and do not splash water on the meter. If the meter is immersed in water, please stop using it immediately, otherwise there is a risk of leakage, electric shock or fire.
â— The internal parts of the instrument have a certain life span. In order to continue to use the instrument safely, I hope to perform regular maintenance and maintenance. When discarding this product, please dispose of it according to industrial waste.