PCB Piezotronics 2508-04A, Installation And Operating Manual, Page: 13 / 14

Model Number
2508-04A
REACTION TORQUE SENSOR
Revision: F
ECN #: 47636
Performance ENGLISH SI
Measurement Range(Full Scale Capacity) 500 lbf-in 56.5 Nm
Sensitivity(output at rated capacity) 2 mV/V 2 mV/V
[5][4]
Non-Linearity ≤ 0.10 % FS ≤ 0.10 % FS
[4]
Hysteresis ≤ 0.10 % FS ≤ 0.10 % FS
[4]
Non-Repeatability ≤ 0.02 % FS ≤ 0.02 % FS
[4]
Resonant Frequency 2.05 kHz 2.05 kHz
Maximum Torque 750 lbf-in 84.7 Nm
Environmental
Overload Limit(Axial Thrust) 500 lbf 2224 N
[2]
Overload Limit (Overhung Moment) 250 lbf-in 28.2 Nm
[2]
Overload Limit (Shear) 500 lbf 2224 N
[2]
Temperature Range(Operating) -65 to +170 °F -54 to 77 °C
Temperature Range (Compensated) +70 to +170 °F +21 to +77 °C
Temperature Effect on Output(Maximum) ± 0.002 %Reading/°F ± 0.0036 %Reading/°C
[3]
Temperature Effect on Zero Balance(Maximum) ± 0.002 %FS/°F ± 0.0036 %FS/°C
[4][3]
Electrical
Bridge Resistance 350 Ohm 350 Ohm
Excitation Voltage(Recommended) 10 VDC 10 VDC
[1]
Insulation Resistance 5 GOhm 5 GOhm
Zero Balance ≤ 1 %RO ≤ 1 %RO
Output Polarity cw+ cw+
Physical
Size (Diameter x Length) 2.00 in x 3.00 in 50.8 mm x 76.2 mm
[6]
Weight 2 lb 908 g
Mounting Flange (#10-24 Bolts) Flange (No Metric Equivalent)
Torsional Stiffness 73 klbf-in/radian 8.248 kN-m/radian
Sensing Element Strain Gage Strain Gage
Housing Material(Sensor) Anodized Aluminum Anodized Aluminum
Electrical Connector PT02E-10-6P PT02E-10-6P
All specifications are at room temperature unless otherwise specified.
In the interest of constant product improvement, we reserve the right to change specifications without notice.
OPTIONAL VERSIONS
Optional versions have identical specifications and accessories as listed for the standard model
except where noted below. More than one option may be used.
NOTES:
[1] Calibrated at 10 VDC, usable 5 to 20 VDC or VAC RMS.
[2] Singularly applied, i.e. no other extraneous loads.
[3] Over compensated operating temperature range.
[4] FS - Full Scale.
[5] Nominal.
[6] See Drawing 32786 for Complete Dimensions
SUPPLIED ACCESSORIES:
Model 181-012A PT06A-10-6S(SR) (1)
Entered: LK Engineer: PE Sales: KH Approved: JSD Spec Number:
Date: 2/23/2018 Date: 2/23/2018 Date: 2/23/2018 Date: 2/23/2018
18534
PCB Load & Torque
A Division of PCB Piezotronics
24350 Indoplex Circle
Farmington Hills, MI 48335
UNITED STATES
Phone: 866-684-7107
E-Mail: LTSales@pcb.com
Web site: www.pcb.com/LoadAndTorque