A range of applications:
ZRN503 series Dynamic torque sensor Is a measure of a variety of torque, speed and mechanical power of precision measuring instruments wide range of applications, mainly for:
Rotational power equipment output torque and power of detection 1, motors, engines, internal combustion engines and the like;
2, fans, pumps, gearboxes, torque wrench torque and power of detection;
3, railway locomotives, cars, tractors, airplanes, ships, mining machinery in torque and power of detection;
4, can be used in sewage treatment systems in the torque and power of detection;
5, can be used in the manufacture viscometer;
6, can be used in process industries and process industries.
7, dense, mixer torque measuring device, a torque measuring device, torque protection system.
Second, the basic principle:
Torque sensor The measuring principle: the use of strain gauge measurement technology, consisting of an elastic shaft strain bridge, the bridge to strain can be measured to provide electrical power to the flexible shaft torsion after the strain signal amplification through voltage / frequency conversion. , becomes twisted frequency signal proportional to the strain.
Third, the product features:
1. The signal output can be arbitrarily chosen waveform ─ square wave or pulse wave.
2. Detection of high accuracy, good stability, strong anti-interference.
3. The need to repeatedly zero; continuous measurement of positive and negative torque.
The static torque can be measured, but also measure dynamic torque.
four, Torque sensor Main functions and performance indicators:
| Index Name | Torque sensor Performance |
| Measuring range | 0- ± 1N.m and 0- ± 100000N.m (range optional) |
| Accuracy | 0.1% F.S, 0.25% F. S. 0.5% F.S |
| Nonlinear | (± 0.08% F · S |
| Repeatability | (± 0.06% F · S |
| Sluggish | (± 0.05% F · S |
| Signal output | 10KHz ± 5KHz pulse signal, 4-20mA current. 1-5V or 0-5V voltage signal. USB directly connected (or according to customer requirements) |
| Rotating speed | 60 pulses / revolution or 120 pulses / revolution |
| Zero temperature drift: | (0.2% F · S / 10 ℃ |
| Frequency response | 100us |
| Ambient temperature | -20 ~ 70℃ |
| voltage: | ± 15V ± 5% or 15 ~ 36VDC |
| Total current consumption | (130mA |
| Long-term stability | (± 0.3% F · S |
| Insulation resistance: | ) 500MΩ |
| Breaking load: | 200 % |
| Protection class | IP65 |
Fives , Size of According to Table
Torque sensor installation:
(1) Horizontal installation: Figure 11:
(2) Vertical mounting: Figure 12:
Rotational power equipment output torque and power of detection 1, motors, engines, internal combustion engines and the like;