Single chip microcontroller controlled coal testing machine

Single chip microcontroller controlled coal testing machine
HKRL-4000B typeSingle chip microcontroller controlled coal testing machineIt is suitable for measuring the calorific value of combustible substances such as coal, coke, and petroleum in industries such as electricity, coal, metallurgy, petrochemicals, environmental protection, cement, papermaking, geology, and scientific research institutions. It complies with the national standards GB/T213-2008 "Requirements for the determination of calorific value of coal" and GB/T 14402-2007 "Determination of combustion performance and calorific value of building materials and products".
Technical performance:
Temperature measurement range: 5-40 ℃
Temperature resolution: 0.0001 ℃
Precision: ≤ 0.1%
Single sample testing time: about 9-12 minutes
Heat capacity: approximately 10450J/K
Outer bucket capacity: approximately 40L
Inner bucket capacity: approximately 2.1L
Power supply voltage: AC220 (1 ± 10%) V, 50Hz

The microcontroller fully automatic calorimeter has automatic control throughout the entire process, including automatic water injection, automatic water discharge, automatic mixing, automatic ignition, display of instrument status, sound prompts, alarm prompts, and automatic printing of results. High measurement accuracy. Real time display of clock, date, and week, automatic recording of the end time, date, and week of the experiment, and automatic printing of the experiment results. It can record the date of the last calibration of the instrument for a long time, providing accurate reference for the next calibration date. Continuous calibration of data for more than 5 times meets the national standard requirements, automatically calculates the average value, and the data is long-lastingSave and make corrections as needed at any time.

After sales: In order to cooperate with customers to further improve product installation, debugging, technical training and other service-oriented work, our company hereby solemnly promises to customers:
① The performance of the products provided meets national standards and relevant regulations for superior products.
② After the product arrives, if there are any discrepancies with the contract requirements during the customer acceptance process, our company will respond and handle them within 8 hours after receiving notification from the customer.
③ Our company provides a 12-month free warranty for our products. According to the requirements, free installation, debugging, and training will be provided. Our company has an after-sales service philosophy of "limited customers, unlimited service!" to solicit opinions, suggestions, and the quality of products after each user sends a call or letter. If a customer complaint is received, a response must be given within 24 hours and customer satisfaction must be ensured.
④ Under correct installation and usage conditions, if any quality problems occur after the equipment is put into operation and are indeed caused by the quality of our company's products, our company will be responsible for them and will replace and repair them free of charge.