Online CO₂ CH₄ analyzer of medium accuracy
Online CO₂ CH₄ analyzer of medium accuracy

Online CO₂ CH₄ analyzer of medium accuracy

Fast response - single measurement response ≤ 5 seconds, supports continuous online sampling 7x24 hours without personnel presence, automatically saves monitoring curves for the entire period.

QHZ6000G mobile type for unmanned ground vehicles

QHZ6000G mobile type for unmanned ground vehicles

Beyond Line of Sight Monitoring - 3km monitoring radius, increased by 33% compared to standard type, higher coverage capability for ground mobile patrol.

QHZ6000U lightweight type for unmanned aerial vehicles

QHZ6000U lightweight type for unmanned aerial vehicles

Flight level stability - equipped with a three-axis lightweight stabilizing rotary device, effectively isolates flight vibration and attitude disturbances, ensures the stability of spectral acquisition in conditions of complex air flows at high altitudes.

QHZ6000 full platform type for vehicle and onboard placement

QHZ6000 full platform type for vehicle and onboard placement

Ultra-wide-angle scanning - horizontal scanning range from 0° to 360°, tilt angle from -45° to +45°, tilt angle significantly superior to similar products, adapting to the multi-dimensional monitoring needs of air, land and sea.

QHZ4000 stationary standard universal type

QHZ4000 stationary standard universal type

Independent development and import substitution - the foreign monopoly has been broken, key technologies and products are independent and controlled.

QHZ4000D stationary explosion-proof high-sensitivity type

QHZ4000D stationary explosion-proof high-sensitivity type

Ultra-high sensitivity - equipped with an enhanced Stirling cooling system, the minimum detectable concentration (sensitivity) is increased by 50% compared to the standard type, allows you to capture micro-concentrations of gas leaks.

<<<1234>>> 2 / 4

Products

Anhui Lijian Defense Science and Technology Co., Ltd. is a company specializing in the industry of emergency rescue and environmental protection equipment. Main products include FTIR gas analyzers, FTIR gas imaging spectrometers, remote gas detection systems, portable passive FTIR remote sensors for emergency rescue applications.

Home
Products
About Us
Contacts

Пожалуйста, оставьте нам сообщение

Privacy Policy

Thank you for using this site (“we”, “us” or “our”). We respect your rights and interests in personal information, comply with the principles of legality, legitimacy, necessity and integrity, and protect your information security. This policy describes how we process your personal information.

1. Collection of information
Information you provide voluntarily, such as name, mobile number, email address, etc., is completed during registration. Information such as device model, browser type, access logs, IP address, etc. is automatically collected to optimize service and security.

2. Use of information
provide, maintain and optimize website services;
account verification, security protection and fraud prevention;
Send necessary information such as service notifications and policy updates;
Comply with laws, regulations and applicable regulatory requirements.

3. Protection and exchange of information
We use security measures such as encryption and access controls to protect your information and only store it for the minimum period necessary to complete the task.
Do not sell or rent personal information to third parties without your consent; Share only if:
Get your explicit permission;
third parties entrusted to provide services (subject to confidentiality obligations);
Respond to legal requests or protect legitimate interests.

4. Your rights
You have the right to access, correct and supplement your personal information, and you can also apply to cancel your account (after cancellation, the information will be deleted or anonymized according to the rules). To exercise your rights, you may contact us using the contact details provided below.

5. Policy Updates
Any changes to this policy will be notified by posting on the site. Your continued use of the services means your acceptance of the amended rules.