auto emission analyzer NHA-500

1. Automotive Emission Analyzer (5-gas/portable ) 2.with printer 3.Automatic zero reset. 4.LCD screen.

NHA-500 Automotive Emission Analyzer (5-gas/portable )Main Features and Specifications

Measure concentration of HC, CO, CO2,O2 and NO English menu for easy operations.LCD screen.

3.Automatic zero reset.

4.Assembled with advances NDIR components and gas sensors.

5.Automatic calculation and display of Air-Fuel Ratio.

6.Small vacuum ,light weight and easy to carry

7.Equipped with RS-232C digital serial communication interface.

8.Equipped with rotation speed and oil temperature measure ports.

9.With functions of License Plate Number entry and time display.

10.800 group of data storage and review.

11.In compliance with accuracy requirement of ISO 3930 or OIML r99 Class 0.

Main Technical Specification

1.Measure Range

HC: 0~10,000  × 10-6ppm vol

CO: 0~10     ×10-2% vol

CO2:0~18     ×10-2%

O2 : 0~23      ×10-2 %

NO: 0~5,000   × 10-6 (ppm) vol

2.Measurement Accuracy:

HC:    0~ 2,000 mmp vol:  

±12   mmp vol (abs) or ± 5% (rel.)        

2,001 ~ 9,999 mmp vol:  ±10%(rel.)

CO:    ± 0.06 % vol (abs.) or  ± 5% (rel.)    

CO2:  ±0.5 % vol (abs.)  or ± 5% (rel.)   

O2:    ±0.1 % vol  (abs.)  or   ± 5% (rel.)

NO::  ±25   mmp vol  (abs) or   ± 4% (rel.) 

3.Resolution:

HC: 1   ppm vol

CO:0.01   % vol

CO2 :0.01  % vol

O2 :0.01    % vol

No: 1     ppm vol

Response Time :Less than 10s for T90 ( O2,less than 12s .NO, less than 15s)

4.Warm-up Time:8min.

(A)(ambient temperature is not lower than 20°C)

(B)Fast measurement can be started at 10min.

5.Power Supply : AC220V ±10% 50Hz ± 1Hz or DC12V (optional DC-AD inverter)

6.Net Weight :9kg

7.Outer Dimension:260mm(W) *180mm(H)*450mm(D)

auto emission analyzer NHA-500