ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Optical system:
Wavelength range: Automatic adjustment from 185nm to 910nm
The spectral bandwidth: 0.1, 0.2, 0.4, 1.0, 2.0nm
Wavelength accuracy: ±0.10nm
Wavelength repeatability: 0.05nm
Baseline drift: Static 0.002a /30min dynamic 0.006a /30min
The detector: Photomultiplier tube with wide spectral range
Light source system:
Lamp holder: 3 lamp holder
Lamp power supply mode: 400Hz square pulse
Modulation range: 2 -- 10mA average current
Atomization system:
Flame analysis method
Detection limit (Cu): 0.003 mu g/ml
The burner: 100mm All titanium burner
Precision: RSD≤0.5%
Detection limit: (Cd)≤4pg
Hydride generator atomic absorption method
Instrument parameters:
The power supply: AC 220V/50HZ
Power: 150VA
Instrument net weight: 55kg
Instruments and gross weight: 80kg
Instrument volume: 1110mm (horizontal) × 400mm (depth) × 500mm (height)
The packing volume: 1350mm (horizontal) × 600mm (depth) × 850mm (height)
Operating environment temperature: 10~35℃
Working environment humidity: ≤80%
