EN
USER’S GUIDE
PLATFORM SCALES
1. INTRODUCTION
The Steinberg Series of electronic price scale are equipped with high precision
load cell as primary instrument, the secondary instrument designed by using new
technology and new materials such as 8951 single-chip microprocessor as main
chip and A/D converted with three-integral or Σ-Δ module conversion.
The Steinberg Systems series of electronic price scale are good products with
reasonable prices. It has functions of overload and under-voltage alarms, auto
and continuous AC/DC shift, power supply identification, price or weight adding
which is according to model. Particularly, it can protect the saved data to ensure
accurate weighing.
2. MEASURING PERFORMANCE
2.1 Accuracy
2.1.1 Class III
2.1.2 Precision: 1/3000F•S~1/30000F•S (according to scales’ model)
2.2 Indexes of interval number (n) display, verification interval, maximum capa
-
city, minimum capacity, zero set range, tare range, zero tracking range and limit
display (overload alarm) are shown in the following table:
Model
SBS-PF-100A1 / SBS-PF-100A8
SBS-PF-100A8 foldable
SBS-PF-
A150/20
SBS-BW-
1T/60*80
SBS-
PF-600/100
Interval number (n)
5000
3000
2000
3000
Verification interval (e)
10g
50g
500g
200g
Maximal capacity (max)
100kg
150kg
1000kg
600kg
Minimal capacity (min)
400g
1000g
10kg
4kg
Zero range
0~1200g
0~3000g
0~30kg
0~12kg
Tare range (max)
0~100kg
0~150kg
0~1000kg
0~600kg
Zero tracking range
0~10g
0~25g
0~250g
0~100g
Limit display
100,18kg
150.45kg
1004.5kg
601.8kg
Note:
e = d
2.3 Error range
Weight
(described as e)
Error range
Outgoing inspection
Inspection after repair
0≤m≤500e
±0.5e
±1.0e
500e<m≤2000e
±1.0e
±2.0e
2000e<m≤3000e
±1.5e
±3.0e
Note:
e is verification interval
3. ELECTRICAL CHARACTERISTICS
3.1 Alternating current characteristics:
3.1.1 Working voltage: 230V (+10%~-15%);
3.1.2 Power frequency: 50+2%Hz
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