Data Sheet

KERN 440-49N
The classic balance in the laboratory
Measuring system
Adjustment options: External calibration
Linearity: 300 mg
Minimum weight (USP): 200 g
Readability [d]: 100 mg
Recommended adjusting weight: 2 kg (F2); 2 kg (F2)
Repeatability: 100 mg
Resolution: 40000
Stabilisation time under laboratory
conditions:
3 s
Warm up time: 2 h
Weighing capacity [Max]: 4 kg
Weighing system: Strain gauge
Weighing units: dwt g kg lb mo oz ozt tl (HK)
tl (Tw) tol
Display
Display digit height: 1,500 cm
Counting
Counting resolution: 20000
Mininum piece weight at piece
counting (Laboratory:
200 mg
Mininum piece weight at piece
counting (Normal):
2 g
Functions
Counting function: yes
Percentage determination: yes
Vibration-free weighing (Animal
weighing program):
yes
Environmental conditions
Maximum humidity: 80 %
Maximum operating temperature: 35
O
C
Minimum ambient temperature: 5
O
C
Power supply
Battery: 9 V Block
Charging time: 10 h
Input voltage: 220 V - 240 V AC 50 Hz
Mains adapter/adapter included: CH EURO UK US
Operating time: 20 h
Operating time (Backlight off): 20 h
Rechargeable battery: Rchrg. battery optional
Service
Adjustment at the location of installation:961-247
DAkkS Certificate: 963-127
Category
Brand: KERN
Category: Balances
Product Group: Precision balance
Packaging & shipping
Delivery: 24 h
Dimensions packaging (WxDxH): 210 x 350 x 175 mm
Gross weight: 1,628 kg
Net weight: 1,177 kg
Shipping method: Parcel service
Construction
Casing material: Plastic
Dimensions housing (WxDxH): 165 x 230 x 75 mm
Material weighing plate: stainless steel
Weighing surface (WxD): 150 x 170 mm
Piktogramme
STANDARD
OPTION
KERN & SOHN GmbH
.
Ziegelei 1
.
72336 Balingen
.
Germany
.
Tel. [phone] - 99 33-0
.
www.kern-sohn.com 1