Research and Application of Heavy-Equipment Parachute Rope Tension Sensor

Table 4

The results of the test in room temperature (temperature: 20°C, humidity is 62% RH).

Standard force value (kN)	Uptravel output (V)				Repeatability (%FS)	Theoretical value (V)	Nonlinearity (%FS)	Downtravel output (V)			Precision (%FS)
	1	2	3	Average				1	2	3
0	0.039	0.008	0.011	0.019	0.64	0.019	0.00	0.007	0.012	0.017	0.41
20	1.037	0.991	1.005	1.011	0.95	0.988	0.47	1.056	1.020	1.037	1.40
40	2.040	1.978	2.001	2.006	1.28	1.956	1.03	2.085	2.030	2.068	2.65
60	3.006	2.942	2.977	2.975	1.32	2.925	1.03	3.072	3.130	3.065	2.88
80	3.942	3.893	3.939	3.925	1.01	3.893	0.66	3.975	4.006	4.036	2.94
100	4.860	4.831	4.896	4.862	1.34	4.862	0.00				0.70