17
WIKA operating instructions, gas cylinder scale, model GCS-1
11145676.07 03/2020 EN/DE
EN
10. Specifications
10. Specifications
Measuring range
Measuring range
see product label
Weight
Measuring range (kg)
0 ... 27.2
0 ... 45.4
0 ... 136.1
Overload safety (kg)
0 ... 115
0 ... 130
0 ... 340
Measuring range (lbs)
0 ... 60
0 ... 100
0 ... 300
Overload safety (lbs)
0 ... 250
0 ... 300
0 ... 750
Output signal
Output signal
GCS-1-A (2-wire)
4 ... 20 mA
GCS-1-G (4-wire)
DC 0 ... 5 V
GCS-1-F (4-wire)
DC 0 ... 10 V
Load
Model GCS-1-A
≤ (supply voltage - 10 V) / 0.02 A
Model GCS-1-G
> 5 kΩ
Model GCS-1-F
> 10 kΩ
Voltage supply
Supply voltage
DC 14 ... 30 V
Maximum output current
≤ 35 mA
Accuracy
Analogue signal
≤ 0.1 % of span
Including non-linearity, hysteresis, zero offset and end value
deviation (corresponds to measured error per IEC 61298-2)
Non-linearity (IEC 61298-2)
≤ 0.05 % of span (BFSL)
Long-term stability (per
month)
≤ 0.04 % of span (at reference condition)
Adjustability of zero point/
span
±5 % through built-in potentiometer
Temperature effect
Mean TC zero point
≤ ±0.1 % of span/10 K
Mean TC span
≤ ±0.1 % of span/10 K