SV-2Q Automobile Tail Gas Analyzer
Brief introduction:
SV-2Q automobile tail gas analyzer was designed by world-leading technology, with high light LED screen. The analyzer has the function of automatic zero adjustment alarm for each half hour, and it also can be connected with computer through the RS-232 plug. SV-2Q can test the tail gas from the automobiles use liquefied petroleum gas or compressed natural gas as fuel, so it is the best choice of any kind of company of automobile repairing or control.

Main technical feature:
1. Measurement range:CO:0-10.0 10-2(%);
HC:0~10000 10-6(ppm);
2. Repetitiveness:≤±2%;
3. Zero point floating: CO:±0.06 10-2(%)/1h;
HC:±30 10-6(ppm)/1h;
4. Crossing floating: Not over the permitted indicated error range (1hour);
5. Indicated error: CO:±10%(relative error: 0-10%);
HC:±10%(relative error: 0-10000ppm);
6. Environmental condition:Temperature:0ºC-40ºC;
Humidity:≤80%;
Atmospheric pressure:60-105kpa;
Power: AC 220V±10%, 50Hz±1Hz;
7. Preheat time:10 minutes ;
8. Display method: LED high light display;
9. Main functions: Connect with computer;
30 minutes automatic adjust to zero;
connect with outer printer

SV-4Q Automobile Tail Gas Analyzer
Brief introduction:
SV-4Q automobile tail gas analyzer introduces in foreign advanced technology and whole set of imported parts. It can analyze four kinds of compositions in the tail gas, and has a high light LED screen. The analyzer has the function of automatic zero adjustment alarm for each half hour, and it can be connected with computer through RS-232 plug, and also can print the test result by printer connected. SV-4Q can test the tail gas from the automobiles use liquefied petroleum gas or compressed natural gas as fuel, so it is the best choice of the departments of police, traffic test station and other automobile repair companies.

Main technical feature:
1. Measurement range:CO:0-10.0 10-2(%);
CO2:0-20.0 10-2(%);
HC:0-10000 10-6(ppm);
O2:0-25.0 10-2(%);
Petrol temperature:18ºC-150ºC;
Engine speed:100-20000rpm;
2. Repetitiveness:≤±2%
3. Zero point floating: CO:±0.06 10-2(%)/1h;
CO2: ±0.5 10-2(%)/1h;
HC: ±30 10-6(ppm)/1h;
O2: ±0.5 10-2(%)/1h;
4. Crossing floating: Not over the permitted indicated error range (1hour);
5. Indicated error: CO:±5%(relative error: 0-10%);
CO2:±5%(relative error: 0-20%);
HC:±5%(relative error: 0-4000ppm)±10%(relative error: 4001-10000ppm);
O2:±5%(relative error: 0-25%);
6. Environmental condition: Petrol temperature: ±2ºC(relative error)
Engine speed:±10%(relative error)
Temperature:0ºC-40ºC;
Humidity: ≤80%;
Atmospheric pressure: 60-105kpa;
Power: AC 220V±10%, 50Hz±1Hz;
7. Preheat time:10 minutes;
8. Method of sample taking: Tail gas: Taking directly, and the length of sample pipe and probe are 5M and 900mm;
Petrol temperature: Put the probe into the hole of lubricating oil gauge of engine, and the length of probing is the length of oil gauge. Then seal it with stopper in order to avoid the leakage of oil. The pipe length is 5M;
Engine speed: The result is available at the point no more than 20cm from the high voltage coil of engine;
9. Display method: LCD large screen display
10. Optional configuration: Gas temperature and engine speed;
11. Main features: Built-in printer, and computer network communications, 30 minutes automatically suggest zero. Idle and Idle-two measurement methods, plates imported functional group can store 500 measurements, natural gas, liquefied petroleum gas and petrol fuel three choices.

SV-5Q Automobile Tail Gas Analyzer

Brief introduction:
SV-5Q automobile tail gas analyzer introduces in world-leading foreign advanced technology and whole set of imported parts. It can analyze five kinds of compositions in the tail gas, and has a large liquid crystal display screen with whole Chinese menu. The analyzer has the function of automatic zero adjustment alarm for each half hour, and it can be connected with computer through RS-232 plug, and there is a mini printer inside. SV-5Q can test the temperature of the petrol and the speed of engine. The equipment can test the tail gas from the automobiles use liquefied petroleum gas or compressed natural gas as fuel, so it is the best choice of institutions of environmental protection or scientific research and 3S, 4S station.

Main technical feature:
1. Measurement range:CO:0-10.0 10-2(%);
CO2 :0-20.0 10-2(%);
HC:0-10000 10-6(ppm);
O2 :0-25.0 10-2(%);
NO:0-5000 10-6(ppm);
Petrol temperature: 18ºC-150ºC;
Engine speed: 100-20000rpm;
2. Repetitiveness: ≤±2%
3. Zero point floating: CO:±0.06 10-2(%)/1h;
CO2: ±0.5 10-2(%)/1h;
HC:±30 10-6(ppm)/1h;
O2: ±0.5 10-2(%)/1h;
NO: ±30 10-6(ppm)/1h;
4. Crossing floating: Not over the permitted indicated error range (1hour);
5. Indicated error: CO:±5%(relative error: 0-10%);
CO2: ±5%(relative error: 0-20%);
HC:±5%(relative error: 0-4000ppm) ±10%(relative error: 4001-10000ppm);
O2: ±5%(relative error: 0-25%);
NO: ±5%(relative error: 0-5000ppm);
6. Environmental condition: Petrol temperature: ±2ºC(relative error)
Engine speed: ±1.0%(relative error)
Temperature:0ºC-40ºC;
Humidity:≤80%;
Atmospheric pressure: 60-105kpa;
Power: AC 220V±10%, 50Hz±1Hz;
7. Preheat time:10 minutes;
8. Method of sample taking: Tail gas: Taking directly, and the length of sample pipe and probe are 5M and 900mm;
Petrol temperature: Put the probe into the hole of lubricating oil gauge of engine, and the length of probing is the length of oil gauge. Then seal it with stopper in order to avoid the leakage of oil. The pipe length is 5M;
Engine speed: The result is available at the point no more than 20cm from the high voltage coil of engine;
9. Display method: LCD large screen display
10. Optional configuration: Gas temperature and engine speed;
11. Main features: Built-in printer, and computer network communications, 30 minutes automatically suggest zero. Idle and Idle-two measurement methods, plates imported functional group can store 500 measurements, natural gas, liquefied petroleum gas and petrol fuel three choices.

SV-500A Exhaust Analyzer
Brief introduction:
★ Functional feature:
High accuracy, automatic calibration, automatic check automatically HC residual checks to wash with pipeline system Automatic Cleaning sampling pipeline, a variety of alternative measurement methods, environmental temperature, humidity, atmospheric pressure, speed, temperature and other parameters, GB/T 18285-2005 meet on the ASM-mode test equipment requirements.
★ Use:
■Apply to petrol vehicles steady loading conditions (ASM) emissions testing system.
■Apply to safety inspection station, test station and environmental inspection stations and other stations.
■Apply to all types of auto repair shop.
■Apply to motor vehicles for factory new test, detection application.
■Apply to scientific research institutions, colleges and universities to conduct research using laboratory.

Main technical feature:
1. Measurement Range:CO:0-15%; CO2:0-20%;
HC:0-10000ppm; O2:0-25%;
NO:0-5000ppm;
Petrol temperature :0ºC-150ºC;
Engine speed:0-20000rpm;
2. Zero point floating: CO:±0.06%; CO2:±0.2%;
HC:±20ppm; O2:±0.2%;
NO:±20ppm;
3.Resolution:CO:0.01%; CO2:0.1%;
HC:1ppm; O2:0.01%;
NO:1ppm;
Petrol temperature:0.1ºC;
Engine speed:1rpm;
4. Indicated error: CO:±3%(0~10.00×10-2(%)vol)±5%(10.01-15.00×10-2(%)vol)
CO2:±3% (0~16.00×10-2%)vol)±5%(16.01-20.00×10-2(%)vol);
HC:±3%(0~2000×10-6(ppm)vol)±5% (2001~5000×10-6(ppm)vol)±10%(5001~9999×10-6(ppm)vol);
O2:±5%;
NO:±4%(0~4000×10-6(ppm)vol)±8%(4000~5000×10-6(ppm)vol);
Petrol temperature:±2ºC(absolute error);
Engine speed:±1.0%(relative error);
5. Display method: LCD large screen display;
6. Method of sample taking: Double sampling probe, respectively for petrol and diesel exhaust emissions;
7. Main functions: Built-in printer, RS232 interface, configurable plates, can store 500 measurements group.