服務(wù)熱線
4001027270
規(guī)格···········································
測量范圍(Measuring range) |
0-100%(量程任選) |
分 辨 率(Resolution ratio) |
0.1PPm/1PPm/0.01%/0.1%(根據(jù)量程選定) |
測量精度(Accuracy of measurement) |
≤±2%F.S |
重 復(fù) 性(Repeatability) |
≤±1%F.S |
穩(wěn) 定 性(Stability) |
零點(diǎn)漂移:≤±1%F.S/7d 量程漂移:≤±1%F.S/7d |
響應(yīng)時(shí)間(Response time) |
T90≤30S |
預(yù)熱時(shí)間(Preheating time) |
≤45min |
樣氣流量(Flow of sample gas) |
1000±100mL/min |
進(jìn)氣壓力(Intake pressure) |
0.10Mpa≤入口壓力≤0.20Mpa |
工作電源(Working power supply) |
100~240VAC 50/60Hz 1A |
環(huán)境溫度(Ambient temperature) |
-5℃~+45℃ |
環(huán)境濕度(Ambient humidity) |
≤90%RH |
輸出信號(Signal output) |
4~20mA或0~5VDC |
通訊模式(Cummunication mode) |
RS232或RS485(通訊協(xié)議:Modbus RTU) |
內(nèi)置精密抽氣泵(可選) |
Built-in precision pump (optional) |
應(yīng)用領(lǐng)域··········································
Ø 用于大氣及污染源排放等環(huán)保監(jiān)測
Ø 用于石油、化工、電站等工業(yè)過程控制
Ø 用于農(nóng)業(yè)、醫(yī)療衛(wèi)生和科研等領(lǐng)域
Ø 實(shí)驗(yàn)室各種燃燒試驗(yàn)的氣體含量測定
Ø 用于公共場所的空氣監(jiān)測
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