1.RPM measure function
2.EXT.FREQ standard input with 9digit LED display
3.Attenuator/check/period/total/low&line filter
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 1000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: standard export cartons,3units per cartonDimension: 46*23*18/pcWeight: 5KG
Delivery Detail: about 10days for above 100pcs
FC-3000 FREQUENCY COUNTER
•RPM (Rotation Per Minute) Measuring function
•External frequency standard input with 9 digit LED display
•Attenuator
•Check
•Period
•Total
•Low pass Filter
•Line filter
Technical specification
Input A characteristics
Frequency range: 0.1Hz- 100Mhz(DC coupled)
30Hz-100Mhz (AC coupled)
Sensitivity: 0.1Hz to 100Mhz: 30mV
Coupling :AC or DC selectable
Impedance: 1MΩ resistance, shunted by <40pF
Attenuator : X1 or X 10 switch selectable
Low pass filter: -3dB point of 100Khz, switch selectable
Accuracy: ±Time base error ± resolution (table 1)
Period range: 10ns to 10s
Display: n. u. m., sec with decimal point
Total range: DC to 30Mhz
Capacity : 0-999 999 999
Over flow: ‘OF’
RPM rang: 6 to 600X107RPM, over flow: “of”