hydrotechnik

Temperature sensors
SEG1050/SEG1060
Multi-EPC
Pressure sensors HT-PD
Multi-System5060/8050
Minimess and hose
flow sensor GFM/RE4
speed sensor DS 03
Torque sensor
Hydrotechnik in china
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Hydrotechnik Torque sensor for many applications:

Highly accurate torque sensor, equipped with a cylindric shaft with feather keys on both ends.
It is available for several measurement ranges and is designed for continuous rotational speed of 1,500 to 2,000 rpm.
Hydrotechnik Torque sensor technical data
Measuring principle rotating sensor with friction ring
Output signal 4 ... 20 mA
Nominal characteristic value 2 mV/V
Electrical measuring connector 5 pole device connector, M16 x 0.75
Mechanical measuring connector cylindric shaft with feather keys
Protection type (EN 60529 / IEC 529) IP 50
Signal type three wires
Supply voltage Ub 8 ... 24 VDC
Current consumption < 50 mA
Error limit 0.1 % of fi nal value
Working torque 120 % of fi nal value
Limit torque 130 % of fi nal value
Breaking torque 250 % of fi nal value
Factor range DIN 50100 70 % (peak – peak)
Maximal rotational speed 2,000 U/min
Twisting angle 0.5 ° at nominal torque
Reproducability ± 0.05 %
Lifetime of brushes 5 x 10 8 rotations
Nominal value tolerance ± 0.1 %
Environmental temperature -10 ... + 60 °C
Storage temperature -10 ... + 60 °C
EMC test IEC 801-2/4/5, EN 55011, EN 55022
Hydrotechnik Torque sensor Electrical connector
Pin assignment 4 ... 20 mA output
Pin 1 = signal +
Pin 2 = – Ub / signal –
Pin 3 = + Ub
Pin 4 = free
Pin 5 = shield
Measuring range Max. cont.
rot. speed		 Spring
constant		 A B C D E Weight
Nm min-1 Nm/rad mm mm mm mm mm g
0 ... 50 1,500 4.82 x 103 90 20 15 54 21 380
0 ... 100 9.85 x 103 420
0 ... 200 1,000 2.80 x 104 95 22 18 54 21 900
0 ... 500 6.33 x 104 140 42 32 68 30
Hydrotechnik Torque sensororder number
Measuring range Max. radial load Inertia* Order number
Nm N kg m²  
0 ... 50 28 1.17 x 10-5 3183-21-0A.37
0 ... 100 65 1.25 x 10-6 3183-21-06.37
0 ... 200 80 9.15 x 10-5 3183-21-07.37
0 ... 500 200 9.42 x 10-5 3183-21-08.37