lingua italiana
| Technical specification of KTR | ||||||
| Measuring range | mm | 10 | 25 | 50 | 75 | 100 |
| Total electrical travel(T.E) | mm | 11 | 26 | 51 | 76 | 101 |
| Overall lenght | mm | 127 | 157 | 207 | 257 | 307 |
| Resistence | KΩ | 1 | 1 | 5 | 5 | 5 |
| Resistence tolerance | ±% | 20 | ||||
| linearity | % | 0.1 | 0.1 | 0.09 | 0.08 | 0.08 |
| Repeatability | mm | 0.01 | ||||
| Recommended current(wiper) | μA | 1 | ||||
| Max current(wiper) | mA | 10 | ||||
| Max voltage | V | 42 | ||||
| Output range | 0-5V,0-10V,±5V,4-20mA | |||||
| Resolution | infinite | |||||
| Output smoothness | % | 0.1 | ||||
| Insulation resistance | MΩ | ≥10 | ||||
| Temperature Coefficient | ppm/k | 5 | ||||
| Dimensions A | mm | 52 | 67 | 92 | 117 | 142 |
| Mechanical travel(M.T) | mm | 14 | 30 | 55 | 80 | 105 |
| Operating force | N | ≤3 | ||||
| Operating temperature | -60······150 | |||||
| Vibration frequency range | Hz | 5······2000 | ||||
| Amplitude | mm | 0.8 | ||||
| Acceleration | g | 20 | ||||
| Service life | cycle | 100×106 | ||||
| Operating speed | m/s | ≤10 | ||||
1.Simple structure, small size, light weight, affordable, but with stable and high
precision quality.
2.Less impact generated by the environment (Such as temperature, humidity,
magnetic interfere etc).
3.Any function of input and output can be implemented.
4.Strong output signal, normally no need to additional amplifier.
5.Suitable for the condition which any optical rule or rotary encode can not be used.
6.Easily installing and maintaining.
7.Save mechanical costs about 30%
Output signal mode
A.Resistance: 1K,2K, 5K,10K,20K Ω,
B.Current: 4-20mA
C.Power: 5V,10V,12V,24V
D.Related digital indicator: up-limit and bottom-limit setting function (relay output, analogue, RS232/485 interface)
First change the physical change of being measured target into the change of resistance,
then the change is orocessed via related measure circuic and device. Finally be displayed
or recorded. So we also called it electronic rule or digital position switch. It can be used in
a PLC control system for the frequenty conversion system, measuring the object distortion
etc, such as:controlling the travel of gas cylinder or oil cylinder, the positive &reversal-going change of the angle and so on. At same time, any position can be set as the start or stop point,
and givea feedback signal. It can replace limit switch, linear slippage rheostat, Linear Variable
Differential Transformer (LVDT)
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