浊度计PCE-TUM 20

PCE-TUM 20浊度计0…1000年南大浊度测量范围/红外LED光源/校准参考包括PCE-TUM 20是一种便携式手持浊度计或浊度计进行水质分析。浊度测量装置配有大型液晶显示屏和用户友好的键盘。浊度计特性两个之间自动切换测量范围0…50个南大和50…1000年南大以提高准确性。使用包括校准参考0南大和100南大,计可以随时调整。(注意:南大代表浊度的浊度单位。)米,内部有一个红外LED光源的波长850 nm。一个光电二极管放置在90°角测量射线吸收反射光的粒子在解散。 Diffused light or Nephelometric measuring methods are used for the lower measuring range. For the higher measuring range, an additional photodiode is positioned at the opposite side; therefore, measurement is performed via the transmitted light method. Measuring range 0.00 to 50.0 NTU and 50 to 1000 NTU Resolution0.01 and 1 NTU Accuracy ± 5 % from measuring range or ± 0.5 NTU Light source LED, infrared at 850 nm LifetimeAlmost unlimited Light detectorPhotodiode Measurement time< 10 sec. Power supply6 x 1.5 V AAA batteries Operating conditions< 50 °C / 122 °F, < 85 % RH DimensionsApprox. 155 x 76 x 62 mm / 6.1 x 3.0 x 2.4" (H x W x D) WeightApprox. 320 g / 0.71 lb