LUTRON DT-2268 ຮູບພາບ / ຕິດຕໍ່ tachometer (5 ~ 99,999 RPM/ 0.5 ~ 19,999 RPM)
Measurement & Range:
Photo Tachometer: 5 to 99,999 RPM.
Contact Tachometer: 0.5 to 19,999 RPM.
Surface Speed: 0.05 to 1,999.9 m/min/ 0.2 to 6,560 ft/min
Resolution
RPM: 0.1 RPM ( < 1,000 RPM )/1 RPM ( 1,000 RPM )
m/min.: 0.01m/min.(< 100 m/min.)/0.1m/min.(100 m/min. )
ft/min.: 0.1 ft/min. ( < 1,000 ft/mn.)/1 ft/min. ( 1,000 ft/mn.)
Display: LCD, size 60 mm x 30 mm/ 5 digits with display unit
Accuracy: ± ( 0.05% + 1 digit )
Circuit: Exclusive one-chip of microcomputer LSI circuit
Photo Tachometer detecting distance: 50 to 500 mm typically
Photo Tach Laser light source: Less than 1 mW/ Class 2 laser diode Red Wave length is 645 nm approximately
Operating Temperature: 0 to 50 ( 32 to 122 )
Operating Humidity: Less than 80% R.H
Memory: Last/Max./Min. value
Battery: 4 x 1.5V AA ( UM-3 ) batteries
Power Consumption:
Photo type: Approx. DC 153 mA.
Contact type: Approx. DC 10 mA.
Size: 215 x 65 x 38 mm/ ( 8.5 x 2.6 x 1.5 inch ).
Weight: 240 g ( 0.52 LB )
Accessorie Included:
Carrying case: 1 PC
Reflecting tape marks(600mm):1pc
RPM adapter ( CONE ): 1pc
RPM adapter ( FUNEL ): 1pc
Surface speed test wheel: 1pc
Operation manual: 1pc
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ