ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Wavelength range: 380nm~780nm
Spectral mode: Telephoto optical system
Sensor: Colorimetric: CCD, flicker: silicon photocell
FWHM: 2nm
Resolution and repeatability: 0.2nm, ±0.0005 (x, y)
Wavelength accuracy: ±0.5nm
Illumiance accuracy: Class 1 (±4% reading+1 digit)
Photosensitive surface: Φ10mm
Chromaticity coordinates accuracy: ±0.0025
Color temperature range: 1000K~100000K
Straylight: ≦0.3%
Illumiance range: 5lx~200klx
Frequency sampling rate: 1~10KHz
Frequency range: 25~1KHz
Integrated time: 50μs~10000ms
Working environment: -10~40℃, <70% R.H.
Screen: 5 inch*IPS HD LCD touch screen
Interface: Micro USB
Storage: 8G TF card
Power supply: Li-battery with adaptor
Accessories: 8G TF card, data cable, power adapter and etc.
Size: 135mm*80mm*8mm (Height*width*thickness)
Weight: 430g
Flicker photometer (model: OHSP350F) is a protable equipment to fast test the spectrum, color rendering index, illuminance, color temperature, scintillation Index, flicker percentage, scintillation depth, flicker frequency of LED lightings at site. 250KHz high speed sampling for measuring transient sources. The filicker photometer is built in CCD sensor made by Japan and Information processing chips made by USA to ensure the stability of acquisition of optical signal and precision and repeatability of the equipment. Equip with software, the equipment can connect with PC to display and print the test report.
