ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring range: ≥0.001 mgKOH / g
Potential measurement range: -1999.9 ~ + 1999.9 mV
Electronic unit basic error: 0.1% F · S ± 0.1mV
Input impedance: ≥1 × 1012 Ω
Burette volume: 10mL
Titration minimum volume: 0.002mL
Burette accuracy: ± 0.1% F · S
Ambient temperature: 0 ~ 35 ℃
Power source: AC220 ± 22V, 50Hz
The instrument is suitable for the petrochemical industry measurement of crude oil, petroleum products, ubricants and other samples in acid value, determination of the acid is one of the important indicators to determine the quality of the oil. Titration system uses corrosion-resistant materials processing, instrument measurement accuracy, long service life.
