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DSHD-0657 Nitrogen Chemiluminescence Analyzer

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DSHD-0657 Nitrogen Chemiluminescence Analyzer

It is widely used in petroleum, chemical, electricity, coal, food, environment and other fields.

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Product Description

Summary

This instrument is designed and made as per industrial standard SH/T 0657－2007Standard test method for trace nitrogen in liquid petroleum hydrocarbons by syringe/inlet oxidative combustion and chemiluminescence detection. It is widely used in petroleum, chemical, electricity, coal, food, environment and other fields. Standards: SH/T 0657－1998，ASTM D4629－2010，SH/T 0704-2001，ASTM D5762 -2010, ASTM D6069-2001，GB/T 17674-1999.

I. Main technical features

1.High sensitivity

The TN-3000 determine the total nitrogen content by chemiluminescence，improves the ability of anti-jamming, to avoid complicated operation of titration pool and factors of instability which used Coulometry. So the sensitivity of the instrument is greatly improved. The key components of the system use imported components and makes the machine has a reliable guarantee.

2.Easy to operate

Based on Windows ( 7 , XP , Me, 98 ) Chinese user interface to make the operation more convenient and fast.. You only need to click the mouse, and it can complete all of the parameter settings. The data collecting, processing, storage and printing controlled by computer.

3.System configuration

Standard configuration：Printer＋Computer＋TN-3000＋Liquid injector

Other optional parts：Solid injector、Gas injector

Technical Data Sheet

II. Main technical specifications

SN.	Item	Parameter
1	Sample types	Solid, gas and liquid
2	Determination method	Chemiluminescence（N）
3	Sample injection quantity	Solid：1-20mg; Liquid：5-20μL; Gas：1-5mL
4	Measuring range	0.1 ～50000mg/L（High concentration should be diluted）
5	Measuring time	Aout 2 min
6	Measuring accuracy
	Concentration values (ppm)	Injection quantity（μL）	RSD(％)
	0.2	20	25
	5	10	10
	50	10	5
	100	10	3
	5000	10	3
7	Temperature range	Ambient to 1150℃
8	Temperature control precision	±1℃
9	Air supply requirement	High purity argon：above 99.9% ; High purity oxygen：above 99.9%
10	Power supply	AC220V±22V，50Hz±0.5Hz，1500 W
11	Dimension：Host	Host：305(W)×460(D)×440(H)mm; Temp controller：550(W)×460(D)×440(H)mm
12	Net weight	Host:20kg; Temp controller:40kg