ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Photometry: Double Beam
Monochromator Type: Czerny-Turner
Focal Length: 200mm
Grating: 1600 lines/mm
Detector: Silicon Photocell
Spectrum Bandwidth: 2nm
Wavelength Setting: 8 inch color touch screen
Wavelength Range: 190-1100nm
Wavelength Accuracy: ±0.3nm
Wavelength Repeatability: ≤0.1nm
Scanning Speed: Fast-Medium-Slow
Stray Light: ≤0.02%T (at 220nm NaI, 360nm NaNO₂)
Photometric Range: 0.0-200.0%T; -0.301-4.000A; 0.000-9999C
Photometric Accuracy: ±0.3%T; ±0.002Abs(0-0.5A); ±0.004Abs(0.5-1A)
Photometric Repeatability: ≤0.15%T; 0.001Abs(0-0.5A); 0.002Abs(0.5-1A)
Baseline: ≤±0.0008A(200-1090nm)
Noise: 100%(T) noise≤0.1%(T), 0%(T) noise ≤0.02%(T)
Drift: ≤0.004Abs/hr(250nm and 500nm after 2 hrs warm up
Interface: USB
Light source: Hamamatsu D2 lamp, Osram halogen tungsten lamp
Power Supply: AC 110-240V, 200W
Package Size/Weight: 740x630x450mm, 35Kg
