Chemiluminescence Petroleum Total nitrogen content Meter Tester, ASTM D4629

Instrument features

a precision analytical instrument developed based on the principle of chemiluminescence and computer technology . Suitable for determination of naphtha, distillate oil, engine fuel and other petroleum products. Used in measuring stones

Brain oil, distillates, motor fuels and other petroleum products.

1. The system uses chemiluminescence method to measure total nitrogen content.

2. It improves the ability to resist impurity interference and avoids the cumbersome operation of the titration cell and the resulting

The resulting instability factors greatly improve the sensitivity of the instrument.

3. Imported components are used in key parts of the system, which ensures reliable performance of the entire machine.

4. The software is intuitive and easy to learn, the standard curve and results are automatically saved , and data will never be lost.

Technical Parameters

Test methods	Chemiluminescence method
Product Injection volume	Solid sample: 1-20 mg Liquid sample: 5-20μL Gas sample: 1-5 mL
Measuring range	0.1-5000mg / L
Mmeasurement accuracy	Chemiluminescence nitrogen analyzer	Injection volume(μL)	RSD (%)
	0.1	20	25
	5	10	10
	50	10	5
	100	10	3
	5000	10	3
Temperature control range	Room temperature～1300℃
Temperature control accuracy	±1℃
Air source requirements	High Purity Argon: Purity More than 99.995% high-purity oxygen: purity More than 99.99%
Working power supply	AC 220V±10% 50Hz
Achievement Rate	1500 W
Dimensions	Main engine: 305(W)×460(D)×440(H) mm Temperature control: 550(W)×460(D)×440(H) mm
Weight	Main engine:20kg Temperature control: 40kg