ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Purpose:
It is used for cement sample carbon measurement, suitable for general Portland cement limestone component in determination. Completely in line with GB/T12960-2007 standard requirement.
Technical parameters:
Power: 220V±10% 150W
Range of timing: 0-99min digital display/buzzing alarm, auto break the heating with count down
The precision of timing: <100ｕs
The precision of method: average standard deviation 0.04
The measuring error:
When the proportion of lime stone ≦10%, the deviation <±0.3%
When the proportion of lime stone > 10%, the deviation <±0.6%
Testing time: <20min
Working environment: temperature range 0℃~40℃
Relative humidity: <80%
The regulating voltage of temperature: 80V~100Vdisplay
