Omron K3HB Manual page 10

■ Characteristics
Display range
Sampling period
Comparative output response time 100 ms max.
Linear output response time
Insulation resistance
Dielectric strength
Noise immunity
Vibration resistance
Shock resistance
Weight
Degree of Front panel
protection
Rear case
Terminals
Memory protection
Applicable standards
EMC
10
Weighing Indicator
− 19,999 to 99,999
20 ms (50 times/second)
150 ms max.
20 M Ω min. (at 500 VDC)
2,300 VAC for 1 min between external terminals and case
100 to 240 VAC models:
± 1,500 V at power supply terminals in normal or common mode
(waveform with 1-ns rising edge and pulse width of 1 µ s/100 ns)
24 VAC/VDC models:
± 1,500 V at power supply terminals in normal or common mode
(waveform with 1-ns rising edge and pulse width of 1 µ s/100 ns)
Frequency: 10 to 55 Hz; Acceleration: 50 m/s
2 2
150 m/s (100 m/s for relay outputs) 3 times each in 3 axes, 6 directions
Approx. 300 g (Base Unit only)
Conforms to NEMA 4X for indoor use (equivalent to IP66)
IP20
IP00 + finger protection (VDE0106/100)
EEPROM (non-volatile memory)
Number of rewrites: 100,000
UL61010C-1, CSA C22.2 No. 1010.1 (evaluated by UL)
EN61010-1 (IEC61010-1): Pollution degree 2/Overvoltage category II
EN61326: 1997, A1: 1998, A2: 2001
EMI: EN61326+A1 industrial applications
Electromagnetic radiation interference
CISPR 11 Group 1, Class A: CISPRL16-1/-2
Terminal interference voltage
CISPR 11 Group 1, Class A: CISPRL16-1/-2
EMS: EN61326+A1 industrial applications
Electrostatic Discharge Immunity
EN61000-4-2: 4 kV (contact), 8 kV (in air)
Radiated Electromagnetic Field Immunity
EN61000-4-3: 10 V/m 1 kHz sine wave amplitude modulation (80 MHz to 1 GHz)
Electrical Fast Transient/Burst Immunity
EN61000-4-4: 2 kV (power line), 1 kV (I/O signal line)
Surge Immunity
EN61000-4-5: 1 kV with line (power line), 2 kV with ground (power line)
Conducted Disturbance Immunity
EN61000-4-6: 3 V (0.15 to 80 MHz)
Voltage Dips and Interruptions Immunity
EN61000-4-11: 0.5 cycle, 0 ° /180 °, 100% (rated voltage)
K3HB-V
2
, 10 sweeps of 5 min each in X, Y, and Z directions