ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Technical Specifications:
- Resolution: 0.015nm (3600 line grating); 0.030nm (2400 line grating)
- Spray chamber: Scott double pass spray chamber
- Focal length: 1000mm
- Output power: 800W -1600W, adjustable with power efficiency more than 65%
- Grating specifications: holographic grating with 3600E/mil or 2400 L/mil, 80 mmx100mm of ruling area
- Output power stability: 00.05%
- Wavelength range: 195-500 nm for 3600 line grating, 195-800 nm for 2400 line grating
- > Induction coil: 25mmx3 ID(ID-internal diameter), equipped with three concentric quartz torch tubes 35mm ED (ED-external diameter)
Control Circuit:
- Photomultiplier tube
- Specification:R212/R928
- Negative high voltage: -50 – -1000 V
- Circuit measuring range: (101′ – 101A
- Signal acquisition: VF conversion
Other Specifications:
- Repeatability:
+ Short-term stability- RSD 1.5%
+ Long-term stability:RSD 2%
- Test speed:5-8 elements/min
- Limits of detection (LOD, pg/L) for most elements: 1ppb-10ppb
