MTS 318 Load Unit - Manual (Page 24)

318 Load Unit 24 Introduction
Series 661 Force Transducer: Specifications
The force transducer used with this system is a Series 661 Force Transducer. The
following are the specifications for the force transducers.
P ARAMETER S PECIFICATION
Maximum excitation voltage 15 V DC
Bridge resistance 350 ¾
Maximum crosstalk 1.0% of full scale torsional to load
Hysteresis 0.08% of full scale (250 N–2.5 kN)
0.05% of full scale (5 kN–50 kN)
0.15% of full scale (100 kN–500 kN)
0.20% of full scale (1000 kN)
Nonlinearity 0.08% of full scale
0.15% of full scale for Models 661.22/.23/.31
Temperature
Usable range
Compensated range
Sensitivity
0.004% of reading/°C (0.002%/°F)
-54°C (-65°F) to +121°C (+250°F)
+21°C (+70°F) to +77°C (+170°F)
0.0036% of full scale/°C
(0.0020% of full scale/°F)
Output 2 mV/V at full-scale load
Connector PT02ER-10-6P
M ODEL L OAD C APACITY T HREAD S IZE*
W EIGHT
661.11-01 250 N
(50 lbf) M6 x 1.0 mm x 6.3 mm
(1/4 - 28 UNF x 0.25 in 0.45 kg
(1 lb)
661.11-02 500 N
(100 lbf) M6 x 1.0 mm x 6.3 mm
(1/4 - 28 UNF x 0.5 in 0.45 kg
(1 lb)
661.18-01 1 kN
(220 lbf) M12 x 1.25 mm x 25.4 mm
(1/2 - 20 UNF x 1.0 in) 2.27 kg
(5 lb)
661.18-02 2.5 kN
(550 lbf) M12 x 1.25 mm x 25.4 mm
(1/2 - 20 UNF x 1.0 in) 2.27 kg
(5 lb)
661.19-01 5 kN
(550 lbf) M12 x 1.25 mm x 25.4 mm
(1/2 - 20 UNF x 1.0 in) 3.07 kg
(6.75 lb)
661.19-02 10 kN
(2.2 kip) M12 x 1.25 mm x 25.4 mm
(1/2 - 20 UNF x 1.0 in) 3.07 kg
(6.75 lb)
661.19-03 15 kN
(3.3 kip) M12 x 1.25 mm x 25.4 mm
(1/2 - 20 UNF x 1.0 in) 3.07 kg
(6.75 lb)
661.19-04 25 kN
(5.5 kip) M12 x 1.25 mm x 25.4 mm
(1/2 - 20 UNF x 1.0 in) 3.07 kg
(6.75 lb)