Standard ranges FS20 1.5, 3 Lbf (750,
1500 Grams Force) Compression
Maximum Overload 10 Lbf (4.5 Kgf)
Recommended Excitation Voltage( Amplified/Ratiometric)
3.3 to 5.0 VDC (1)
Output Span (Amplified/Ratiometric) 1 to 4V +/- 5%
of Span at 5 VDC excitation
Combined Non-linearity, Hysteresis and
Nonrepeatability <+/- 1% FSO
Creep 20 Minutes at Full Rated Input 0.5% FSO
Typical
Operating Temperature Range 0o C to 70o C
Temperature Compensation 5o C - 50o C
Thermal Zero Shift <+/-0.05%FS/oC
Thermal Sensitivity Shift <+/-0.05%FS/oC
Storage Temperature Range - 20o C to 85o C
Humidity 0 - 90% RH
Deflection at Rated Load < 0.05 mm
Isolation Resistance > 50 Mohms@250 VDC
Long Term Stability (1 year) +/-1% of Span (Typical)
Creep (20 minutes at FS input) 1% FSO (Typical)
Maximum over load: 250% of range
Recommended Excitation: 5 Vdc
Full Scale Output span (Bridge Output): 20 mV/V +/-
20%
Output at No Load (Zero Output): +/- 15 mV/V
Combined Nonlinearity, Hysteresis and
Nonrepeatability +/ - 1% FSO
Thermal Zero Shift within Operating Temperature
Range +/- 8% FSO
Thermal Sensitivity Shift: +/- 0.05% /C
Operating Temperature Range: 0oC to 50oC
Storage Temperature -40oC to 85oC
Impedance In: 3 K ohm nominal
Impedance Out: 2.2 K ohm nominal
Deflection at Rated Load < 0.05 mm nominal
Isolation Resistance: > 50 Megohm nominal at 250 Vdc
Humidity 0 to 90 % RH
Cycle Life Expectancy: Essentially Unlimited
PARAMETERS MIN TYP MAX UNITS NOTES
Span (Amplified/Ratiometric) 0.5 to 4.5 ±3 %Span V
Span (Bridge Only) 20 ±5 %Span mV/V
Zero Force Output ±5 %FSO 1
Non Linearity ±0.25 %FSO
Hysteresis ±0.25 %FSO
Temperature Error – Zero (Over Compensated
Temperature Range)
±0.01 %FSO/ °C
Temperature Error – Span (Thermal Sensitivity
Shift Over Compensated Temperature Range)
±0.01 %/ °C
Maximum Over Load 250 % 2
Impedance In (Bridge Only) 3 K?
Impedance Out (Bridge Only) 2.2 K?
Compensated Temperature 20 80 °C
Operating Temperature -40 +120 °C
Storage Temperature °C
Excitation Voltage 5 Vdc
Isolation Resistance (250Vdc) 50 K?
Deflection at Rated Load <0.05 mm
Cycle Life Expectancy Essentially Unlim