4
TEFC_A-BA-e-2110
1 Technical specification
KERN
EFC 30K-3
EFC 30K-3L
Product number / type
TEFC 30K-3-A
TEFC 30K-3L-A
Interval (
d
)
0.002 kg
0.002 kg
Weighing range (
Max
)
30 kg
30 kg
Reproducibility
0.005 kg/0.01 kg
0.005 kg/0.01 kg
Linearity
±0.004 kg (2
d
)
±0.004 kg (2
d
)
Minimum piece weight when
counting the number of piec-
es in laboratory conditions*
1 g (0.5
d
)
1 g (0.5
d
)
Minimum piece weight when
counting the number of piec-
es in standard conditions**
10 g
10 g
Recommended
adjustment weight
(not delivered)
30 kg (M1)
30 kg (M1)
Possible adjustment points
10–100%
Max
10–100%
Max
Settling time (standard)
3 s
Heating time
30 min
Weight units
kg, g, lb, oz, PCS
Air humidity
max. 80%, relative (non-condensing)
Permissible
ambient temperature
0°C to +40°C
Input voltage
of the device
5 V, 1 A
Input voltage of
the power supply
100–240 VAC; 50/60 Hz
Battery
3.7 V / 4 Ah
Rechargeable
battery operation
operating time 80 h (illumination off)
operating time 50 h (illumination on)
charging time ca. 5 h
Display housing
dimensions [mm]
252 × 162 × 57 (width × depth × height)
Scale plate,
stainless steel [mm]
400 × 300 × 124 mm
500 × 400 × 120 mm
Net weight [kg]
17 kg
19 kg
Interface
RS-232
