VOV检测

测试舱容积 Operating chamber volume 1000L（±2%） 测试舱材料 Test chamber Material SUS 304 2mm不锈钢板磨具成型 2 mm thickness SUS 304 Stainless steel plate with 测试舱尺寸 Operating chamber size W1080mm×H1100mm×D850mm 外形尺寸 Overall Dimension W1850mm×H1800mm×D2250mm（约） W1850mm×H1800mm×D2250mm（approximately） 温度范围 Temperature Range 15～50℃ 温度波动 Temperature fluctuation ≤±0.5℃ 温度均匀度 Temperature uniformity ≤±1.0℃ 温度测量精度 Accuracy for Temperature 0.1℃ 湿度范围 Humidity Range 30%～80%RH（at +20～+60℃） 湿度波动 Humidity fluctuation ≤±2.5%RH 湿度测量精度 Accuracy for humidity 0.5%RH 工作室风速 Air speed in the operating chamber 箱体内几何中心点风速0.1 ～0.3m/s（模拟量无极调速） Air speed of the geometric center point in the operating chamber is 0.1~0.3m/s.(Adjustable) 空气置换率 Air change rate 流量调节范围大于0.5～3次/h Purge air flow adjustment range should be above than 0.5~3 times/hour 流量计精度 Flowmeter accuracy 气体质量流量计，精度0.5级，0～500L/min Air mass flowmeter,tolerance 0.5 grade,0～500L/min 流量显示 Air Flow Display 微小气体质量流量计，触摸屏在线流量显示（流量范围可调） Micro air mass flowmeter ,online flow display on touch screen(adjustable) 设备回收率 recovery rate 设备回收率>80% recovery rate＞80% 气密性 Airtightness 测量精度0.5级，VL<0.5%X供气率Vs;相对正压保持10±5Pa Accuracy 0.5 grade, VL＜5%×Air supply rate Vs，Keep relatively positive pressure10±5 Pa 气压显示 Air Pressure 模拟量数显微压传感器，触摸屏在线箱内压力显示 Micro pressure sensor of analog quantity ,pressure display on the touch screen 稳定时间 Conditioning period 温度稳定时间小于45 min;湿度稳定时间小于70 min,设备可常年持续运行 It takes less than 45 minutes to reach temperature of 23℃，it takes less than 70 minutes to reach humidity of 50%，and the equipment can run continuously throughout the year 本底甲醛浓度 concentration in air from empty chamber ＜0.006mg/m³ 单项 VOC 本底值 Single VOC ≤0.002 mg/m³ TVOC 本底值 TVOC ≤0.02 mg/m³ 噪声 Noise ≤50db （A声级）

3800元/次