aut.vn Đồng hồ đo đa năng Omron K3HB-RNB-AC1 AC100-240

Power supply voltage : 100 to 240 VAC 50/60 Hz
Input type : Pulse (NPN/voltage pulse input)
Digits : 5 digit (-19999 to 99999)
Power supply voltage : 100 to 240 VAC 50/60 Hz
Allowable power supply voltage range : 85 to 110% of the power supply voltage
Power consumption : 18 VA max. (at maximum load)
External power supply : 12 VDC ±10% 80 mA
Input type : Pulse (NPN/voltage pulse input)
Output type : Judgment output: Contact
Comparative output: H, L
Pulse measurement input : Function : F1: Rpm/circumferenitial speed/Instantaneous flowrate
F2: Absolute raito
F3: Error raito
F4: Accuracy
F5: Flow rate ratio
F6: Passing time
Contact input (dry contact input) : 30 Hz max. ON/OFF pulse width of 15 ms min.
No contact voltage pulse : 50 kHz max. ON/OFF pulse width of 9 µs min.
Voltage level : ON voltage: 4.5 to 30 V, OFF voltage: -30 to 2 V, input impedance: 10 kΩ
Open collector : 50 kHz max. ON/OFF pulse width of 9 µs min.
Measurement range : F1 to F6: 0.5 mHz to 50 kHz
(for voltage pulse/open collector sensors)
Accuracy : F1, F6: ±0.006% rdg ±1 digit
F2 to F5: ±0.02% rdg ±1 digit
(23±5 ℃, for voltage pulse/open collector sensors)
Judgment output : Contact output : H, L (SPDT)
Rated load: Resistive load: 250 VAC 5 A (cosφ=1)/30 VDC 5 A (L/R＝0 ms), Inductive load: 250 VAC 1 A (Close cosφ=0.4)/30 VDC 1 A (L/R＝7 ms)
Life expectancy: 100,000 operations (Electrical)/5,000,000 operations (Mechanical)
Display : Display method : Negative LCD (backlit LED) 7-segment digital display
Digits : 5 digit (-19999 to 99999)
Character height : PV: 14.2 mm (green/red)
SV: 4.9 mm (green)
Insulation resistance : 20 MΩ min. (at 500 VDC)
Dielectric strength : Between the entire external terminal and case: 2,300 VAC 1 min
Noise immunity : ±1,500 V at power supply terminals in normal or common mode (waveform with 1-ns rising edge and pulse width of 1 µs/100 ns)
Vibration resistance : Malfunction: 10 to 55 Hz, Acceleration: 50 m/s2, 5 min 10 sweeps each in X, Y, and Z directions
Shock resistance : Malfunction: 100 m/s2, 3 times each in 3 axes 6 directions
Degree of protection : Front: NEMA4X for indoor use (equivalent to IP66)
Case rear: IP20
Terminals: IP00 + finger protection (VDE0106/100)
Memory protection : EE-PROM (non-volatile memory) Number of rewrites: 100,000
Ambient temperature : Operating: -10 to 55 ℃ (with no freezing or condensation)
Storage: -25 to 65 ℃ (with no freezing or condensation)
Ambient humidity : Operating: 25 to 85 %
Accessories : Waterproof packing, Fixtures, Terminal Cover, Unit label, Instruction manual
Weight : Approx. 300 g


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