FLUKE 2680A-DIO ລະບົບການເກັບຂໍ້ມູນ
Normal mode rejection: 50 dB @ 50/60 Hz, ± 0.1 %
Totalizing input: Threshold: 1.4 V
Rate: 0-5 kHz (debounce off)
Hysteresis: 500 mV
Input debouncing: none or 1.66 ms
Digital Inputs/Outputs: 20: Threshold: 1.4 V
Hysteresis: 500 mV
Maximum input: +30V, min –4 V; non-isolated Logical “zero” output:
Relays (2680A-DIO): Quantity: 8
Type: form C; DPST
Current: 1 amp, non-inductive
Operation time: 75 ms
Alarm associations: Each Digital I/O may be randomly assigned as a digital input, status output, or alarm output (associated with any input channel or channels)
Clock: Accurate to within 1 minute/month for 0 °C to 50 °C range
Power, battery life: 100 to 240 V ac, 50 or 60 Hz 100 VA max, or 9 to 45 V dc at 120 V ac the equivalent dc voltage ~14.5 V
Altitude: Operating: 2000 m
Storage: 12,200 m
Operating Temperature: –20 °C to 60 °C (–4 °F to +140 °F)
Storage Temperature: –40 °C to 70 °C (–40 °F to +158 °F)
Size: 18.6” x 17 “ x 9.3” (473 mm x 423 mm x 237 mm)
Weight: 1.75 lbs. (0.80 kg)
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ