烟尘部分技术指栆�/span>

主要参数

参数范围

分辨玆�/span>

准确�?/span>

采样流量

(5｝�/span>80)L/min可扩屔�/span>

0.1L/min

≣�/span>��2.5%

流量稳定�?/span>

≣�/span>��2.0%（电压波�?/span>��20%，阻力在3~6Kpa内变化）

烟气动压

(0｝�/span>2000) Pa

1 Pa

≣�/span>��1.5%

烟气静压及全厊�/span>

(-30｝�span>+30)kPa

0.01 kPa

≣�/span>��4.0 %

流量计前压力

(-40｝�/span>0)kPa

0.01 kPa

≣�/span>��2.5 %

流量计前温度

(-30｝�/span>150)ℂ�/span>

0.1ℂ�/span>

≣�/span>��1.5ℂ�/span>

烟气温度

(0｝�/span>500)ℂ�/span>可扩屔�/span>

1ℂ�/span>

≣�/span>��3.0ℂ�/span>

干、湿球温�?/span>

(0｝�/span>100)ℂ�/span>

0.1ℂ�/span>

≣�/span>��1.5%

含湿野�/span>

(0｝�span>60)%

0.1%

≣�/span>��1.5%

大气厊�/span>

(70｝�/span>130)kPa

0.1kPa

≣�/span>��2.5%

等速吸引流逞�/span>

(1｝�/span>45)m/s

0.1m/s

≣�/span>��4.0%

**采样体积

999999.9L

0.1L

≣�/span>��2.5%

空气过剩系数

0｝�/span>99.99

0.01

≣�/span>��2.5%

存储能力

一万组

等速跟踪响应时闳�/span>

≣�/span>4s

采样泵负载能劚�/span>

阻力丹�/span>20kPa时，流量�?/span>50L/min

烟气部分技术指栆�/span>

烟气采样流量

0.1L/min~2L/min＋�/span>出厂设置1L/min

O₂

(0｝�/span>30)%

0.1%

示值误差：优于��2.5%：�/span>重复性：�?.0 %：�/span>响应时间９�/span>�?0s：�/span>稳定性：1小时冄�/span>示值变匕�/span>�?.0 %、�/span>（烟气部分均为选配件）

SO₂

(0｝�/span>5700/**示倻�/span>14000)mg/m3

1mg/m3

NO

(0｝�/span>1300/**示倻�/span>6700)mg/m3

1mg/m3

NO₂

(0｝�/span>200/**示倻�/span>2000)mg/m3

1mg/m3

CO

(0｝�span>5000/**示倻�/span>2500)mg/m3

1mg/m3

CO₂

(0｝�span>20)%

0.01%

H₂S

(0｝�span>300/**示倻�/span>1500)mg/m3

1mg/m3

烟气传感器使用寿呼�/span>

空气中约3平�/span>

工作电源

AC220V��10%50Hz戕�/span>DC12V(选配)

噪声

< 65dB(A)

功耖�/span>

<100W

整机重量

�?/span>9kg＋�/span>