Description:
The HMD2015A range of load cells is designed exclusively for use on road weighbridges. The unique design principle, combined with the installation kits, counterbalances movements caused by mechanical or thermal expansion or contraction of the weighbridge construction.
The unique combination of the selected geometry and material/surface hardness parameters guarantees perfect rolling characteristics, high restoring forces and long-term maintenance-free operation.
Advantage:
Ideally suited to use in weighbridges
Standardized, maintenance-free, extremely compact design
Extremely robust design in hermetically sealed stainless steel housing
Special strain-gauge technology for significantly improved lightning protection
High overload range (up to 150 %)
100 % compatible with PR 6221
Reaches stability quickly which ensures short weighing times
High EMC compatibility (10 V/m)
Additional reliability thanks to diagnostic function
Drwaing:
|
MODEL
|
HMD2015A
|
|
COMPREHENSIVE ERROR
|
0.03 0.05 0.2
|
|
OUTPUT SENSITIVITY mV/V
|
1.0±0.25%
|
|
NONLINEARITY %F.S
|
± 0.03 ± 0.05 ± 0.2
|
|
REPEATABILITY %F.S
|
0.02 0.03 0.1
|
|
HYSTERESIS %F.S
|
± 0.03 ± 0.05 ± 0.2
|
|
CREEP (30min)%F.S
|
± 0.03 ± 0.05 ± 0.2
|
|
TEMP.EFFECT ON ZERO %F.S/10
ºC
|
≤0.003 ≤0.005 ≤0.002
|
|
TEMP.EFFECT ON OUTPUT %F.S/10
ºC
|
≤0.003 ≤0.005 ≤0.002
|
|
ZERO OUTPUT %F.S.
|
±1 ±2 ±5
|
|
INPUT RESISTANCE Ω
|
650±20
|
|
OUTPUT RESISTANCE Ω
|
610±3
|
|
INSULATION RESISTANCE MΩ
|
≥5000 ≥2000
|
|
EXCITATION VOLTAGE V(DC/AC)
|
5
~
12V
|
|
OPERATION TEMP.RANGE
ºC
|
-
30
~+
80
|
|
OVERLOAD CAPACITY %F.S.
|
200
|
|
CAPACITY
|
1~
200t
|
|
DEGREE OF PROTECTION
|
IP68
|