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KPZ miniature pull rod electronic ruler
Linear displacement sensor with a working range of up to 300mm (other strokes can be customized)
Product details
Characteristics of KPZ Micro Pull Rod Electronic Ruler：
● Compact structure
Resolution better than 0.01mm
Can be used in various harsh environments (humid, oily, dusty)
● Excellent linearity
● Configurable voltage and current (2-wire, 3-wire) module
The new KPZ micro rod series linear displacement sensor measures a stroke of 25mm~300mm, with a 2mm buffer stroke at both ends. The surface of the housing is anodized for corrosion resistance; And it has automatic electrical grounding function.
The internal sliding brush of the sensor is made of precious metal with multiple contacts, elastic damping and independent buffering device, which can ensure reliable contact with the resistor even during high-speed operation or under impact and vibration, extending the service life.
Suitable for situations with limited installation space; The pull rod ball head has a 0.5mm automatic centering function, allowing the maximum sports speed to reach 5m/s.
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Electrical parameters |
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workload range |
25 50 75 100 125 150 175 200 225 250 275 300 |
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Independent linearity (±%) |
0.25 |
0.1 |
0.08 |
0.05 |
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Resistance tolerance ± 10% |
5.0 KΩ |
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Electrical travel |
Working range+3mm |
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repeatability accuracy |
0.01mm |
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resolution |
Infinite Unbreakable Analysis |
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Electric brush working current |
≤1μA |
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Maximum current of electric brush during malfunction |
10μA |
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Maximum allowable supply voltage |
42V |
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Effective temperature coefficient ratio of voltage |
5 (typical value)10ppm/k |
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insulation resistance |
>10MΩ |
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insulation strength |
<100μA |
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mechanical parameters |
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The maximum tensile force that the pull rod can withstand |
50KG |
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Work stress |
Horizontal direction ≤ 0.3N, vertical direction ≤ 0.3N |
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environmental parameters |
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Anti vibration standard |
5.Hz. ..2000Hz |
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Impact resistance standard |
50g，11ms |
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service life |
>50X106time |
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Maximum operating speed |
10m/s max |
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Working temperature range |
-30 …+100℃ |
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protection level |
IP65 |
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Product dimension diagram:
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