AMPTEC RESEARCH 620UK 2-Wire Intrinsically Safe Explosive Safety Ohmmeter (2 Ω,20 Ω,200KΩ)
Range: 2KΩ
Nominal Current: 50 uA
Failsafe Current: 150 uA
Resolution: 100 mΩ
Accuracy: ± .02% of reading & range
Range: 20K Ω
Nominal Current: 5 uA
Failsafe Current: 15 uA
Resolution: 1 Ω
Accuracy: ± .02% of reading & range
Range: 200K Ω
Nominal Curren: .05 uA
Failsafe Current: 1.5 uA
Resolution: 10 Ω
Accuracy: ± .05% of reading & range
Range: 2M Ω
Nominal Current: 50 nA
Failsafe Current: 150 nA
Resolution: 100 Ω
Accuracy: ± 1% of reading & ± .2% of range
Display: 4 1/2 digit LED
Terminals: Amphenol 2-wire Kelvin
Temperature Coefficient: ± .002% per 1° C
Update: 3/sec.
Accurate Temperature Range: 25° ± 10° C
Operating Temperature Range: -20° to 40° C
Dimensions: 7″ x 8″ x 3″
Weight: 8 lbs.
Power: 1.5V alkaline
Max. Input Voltage: 250 VDC
Open Circuit: <1.4 VDC
Max. Failsafe Current: 8 mA
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ