ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Technical data |
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| 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 meter allows for extending the list of species in consultation with DRAMIŃSKI.
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.
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.
