Purka PH-1E with electronic scales is designed to determine the nature – the mass of grain (wheat, rye, barley and oats) in one liter according to GOST 10840-64 instead of purka PH-1 with equal-arm mechanical scales.
The scope of the new PKh-1E purka is the same as PKh-1 purki: laboratories of grain-receiving and grain processing enterprises, regulatory authorities (Rosselkhoznadzor, TsSiM, TsGiS, Grain Quality Assessment Centers), scientific institutions, etc., where the determination of the indicator of nature grain is its obligatory, standardized characteristic.
The set of purka PH-1E includes: measure (measuring container), loading cylinder, preliminary measure, knife, falling weight, base, passport and calibration protocol. Separately, the purka is supplied with laboratory electronic scales VK-3000.1 (up to 3000 g, resolution 0.1 g), which will be universally used in your laboratory for measuring the weight of samples with an allowable error of 0.1 g. The use of electronic scales is characterized by high accuracy, better reproducibility and
allows reduce the duration of measurement by 4-5 times than when using mechanical scales in purka PH-1.

Kit composition:

  • Merck
  • Filler
  • Filling cylinder
  • Knife
  • falling cargo
  • Stand with socket
  • Package
  • Manual
  • Scales laboratory electronic VK-3000.1 with an accuracy of 0.1 g



Measure capacity, l 1.0
Permissible error in determining the mass of grain (when compared with an exemplary purka) should be within, g 0…4
Purka dimensions in working position, mm 240x240x625
Weight, kg 4.0