DRAMINSKI GMS 谷粒水分计 (磨碎式)

Technical data

Weight   approx. 1600 g
Dimensions   21.5 x 11.5 x 10.5 cm
Sample application   manual with sampler
Power supply   alkaline battery – 9 V, type 6LF22
Battery low indication   indicated automatically
Operation time   approx. 30 hours of constant operation, battery discharging automatically signaled
Current consumption   19 mA average
Display   alfanumeric LCD screen, 2×16 digits
Resolution   0.1 %
Accuracy   limit measurement error ± 1.0% within 10% humidity content range, over 10% ± 1.2% and grows up with increasing humidity
Temp. compensation   automatic in the range from 10°C to 35°C
Storage temperature   Min. +10°C, max. +45°C

The device is designed for:

  • farmers
  • large grain producers
  • companies providing grain drying services
  • grain purchasing companies


Why should you have it?

  • sample grinding guarantees fast, accurate and reproducible measurement
  • average measurement accurateness ±0.5% for normalized grain
  • ability to modify readings
  • thanks to the attached key, sample grinding does not require using a lot of force
  • durable and robust construction


The meter is programmed for the following species:

  • rape (4.5% – 30%)
  • rye (9.5% – 29%)
  • durum wheat (9.5% – 30%)
  • common wheat (9.5% – 30%)
  • spring barley (9.5% – 30%)
  • triticale (9.5% – 29%)
  • oat (9.5% – 30%)
  • corn (9.5% – 40%)

The meter allows for extending the list of species in consultation with DRAMIŃSKI.


How does Grain Master work?

Grain Master Grain Moisture Meter measures the moisture of grain. It is equipped in special friction discs which grind grain. Owing to the destruction of the grain structure results become very accurate and reproducible. Specially selected ratchet-type key helps to grind the grain. It also serves as a measure.


What is modification used for?

Dramiński Grain Master gives possibility of modifying calibration curves. Moisture meter users can calibrate the device on their own, i.e. modify preset moisture curves for each species, which curves have been created based on comparative studies with the use of an oven-drying method.

Calibration consists in modifying (correcting) meter readings by increasing or decreasing the value of readings for a given species by the same amount within the entire measurement range. Modification is made, if the user finds that for a given species a device tends to overestimate or underestimate the results by a similar value within the entire moisture range.

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化