品牌
生产厂家厂商性质
北京市所在地
岩石三轴仪 岩石三轴试验仪 三轴仪 岩石三轴拉力试验机
面议岩石三轴试验仪/岩石三轴仪(优势)
面议正压式采样器 圆筒气体采样器 卓川气体正压式采样器
面议防爆电磁锁 矿用电磁锁 防爆电磁门锁 电磁锁
面议一氧化碳报警器 家用一氧化碳报警器 一氧化碳报警
面议精密π尺(派尺)不锈钢π尺(派尺)英制π尺(派尺)
面议PM2.5检测仪 pm2.5测试仪 雾霾检测仪 粉尘检测仪 *
面议甲烷传感器校验仪 甲烷标准气样校准仪
面议便携式油类含水测定仪
面议手动上浮型游泳池清洗机 游泳池机器人
面议供应甲苯不溶物计数仪 北京甲苯不溶物计数器
面议北京供应GC.01-YSY-60岩石三轴仪
面议 |
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主要功能特点:
Main Features: Used to measure vehicle emissions of HC, CO, CO2 and O2 gas concentrations, automatic calculation shows that air-fuel ratio λ, can be the engine combustion performance and emissions of pollution in a comprehensive test. Use of 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 convenient operation, accurate measurement data, work stable and reliable characteristics. Main technical parameters: Test gas Scope:HC:0~10000ppmvol CO:0~10%vol CO2:0~20%vol O2:0~25%Vvol λ:0.5~1.5 COcor:0~10%vol Accuracy: HC ± 12ppmvol (absolute error) ± 5% (relative error) CO ± 0.06% vol (absolute error) ± 5% (relative error) CO2 ±0.5%vol (absolute error)±5% (relative error) O2 ±0.1%vol (absolute error)±5% (relative error) Stability:Automatic zero, volume moments drift ≤ ± 3% Repeatability:Repeat error ≤ ± 2% Resolution: HC:1ppmvol CO:0.01%vol CO2:0.01%vol O2:0.01%vol λ:0.01 Response Time:95% of the response to no more than 10 seconds Warm-up Time:About 20 minutes Output Mode:Digital direct-reading show that gases can be attached printer name, in accordance with national standard concentration and concentration of the average maximum 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 (select plus power inverter) Power consumption 50VA Dimensions:420mm (length) × 310mm (width) × 170mm (H) Weight:About 9kg |