主要技術(shù)參數(shù)：

測量范圍 HC：0～10000×10^-6（ppm）vol

CO: 0～10 ×10^-2(%)vol

NO_x:0～4000 ×10^-6（ppm）vol

示值誤差 HC±12 ×10^-6（ppm）vol(誤差)或±5%(相對誤差)

CO±0.06×10^-2(%)vol (誤差)或±5%(相對誤差)

NO_x± 25×10^-6（ppm）vol(誤差)或±4%(相對誤差)

重復(fù)性 重復(fù)誤差≤±2%

分辨率 HC：1×10^-6（ppm）vol

CO: 0.01×10^-2(%) vol

NO_x:1×10^-6（ppm）vol

穩(wěn)定性 自動校零，量矩漂移≤±3%

預(yù)熱時間 8min（可預(yù)熱3min應(yīng)急檢測）

響應(yīng)時間 95%響應(yīng)不大于10秒

輸出方式 數(shù)字直讀顯示，可附打印機(jī)打印氣體名稱，濃度zui大值，測試時間、日期等。可附接口與計算機(jī)聯(lián)網(wǎng)

環(huán)境條件 溫度0～40℃，相對濕度≤90%

電源 AC100-240V 50Hz 或DC12V（選加電源逆變器）消耗功率50VA

外形尺寸 420mm(長)×310mm(寬)×170mm(高)

重量 約9KG

MainFeatures:

Used to measure vehicle emissions of HC, CO, NOx gas concentration, using advanced foreign technology, import the key components assembled. With a high-brightness digital display, automatic zero, linear automatic data processing, auto-alarm when the gas line blocking, fault diagnosis where the unit automatically and print testing date, time functions, with built-in printer (or the analog output interface or RS -232A digital serial communication interface), can be freely idling and dual idling measure, with easy operation, accurate measurement data, work stable and reliable characteristics.

Main technical parameters:

Test Scope：HC：0～10000×10^-6（ppm）vol

CO：0～10×10^-2(%) vol

NO_x：0～4000×10^-6（ppm）vol
Shows the value error：HC ± 12×10^-6（ppm）vol (absolute error)or± 5% (relative error)

CO± 0.06×10^-2(%)vol (absolute error)or± 5% (relative error)

NO_x±25×10^-6（ppm）vol (absolute error)or±4%(relative error)
Stability：Automatic zero, volume moments drift ≤ ± 3%
Repeatability：Repeat error ≤ ± 2%
Resolution：HC：1×10^-6（ppm）vol

CO：0.01×10^-2(%) vol

NO_x：1×10^-6（ppm）vol
Response Time：95% of the response to no more than 10 seconds
Warm-up Time：8 min（May the preheating 3min urgent examination）

Output Mode：Digital direct-reading show that gases can be attached printer name, the

concentration maximum, average and minimum test time, date, etc.. Can be attached to interface with the computer network

Environmental conditions：Temperature 0 ~ 40℃, relative humidity ≤ 90%
Power：AC100-240V 50Hz or DC12V (selec plus power inverter) Power

consumption 50VA
Dimensions：420mm (length) × 310mm (width) × 170mm (H)
Weight：about 9kg