General-Purpose LVDT
FCNA19 Series
Features
- Diameter: 19mm
- Range: ±1.25mm to ±250mm
- Operating temperature: -55°C to +105°C
- Stainless steel housing
- Protection Rating: IP61
Applications
- Machine and tool positioning
- Testing machines
- Valve position measurement
- Medical equipment
- Cylinder position measurement
- Oil/gas well monitoring
- Automatic detection of the device
The FCNA19 series of general-purpose LVDT position sensors from ABEK Sensors is a cost-effective LVDT sensor that is widely used in a wide range of measurement fields.
This series of LVDT sensors has the technical advantages of high resolution, good repeatability, low impedance, high sensitivity, good linearity, environmental adaptability and high reliability. The maximum linearity error is not more than ±0.25%.
In addition to the options already provided in the selection table, the FCNA19 series can also be customized according to the customer's requirements, including Teflon core bushes, thread specification, cable outlet, joint type and many other mechanical structure requirements; As well as the adaptation of special application environments such as high-pressure resistance, high temperature resistance, radiation resistance, etc.
In order to facilitate the actual application of the customer, we also supply a variety of accessories to match the sensor, the series of related mounting fixtures, signal processing equipment, cables and other accessories, please contact us for information.
Electrical parameters
| Parameters | Description |
| Input Voltage: | 1 to 12V AC, 3V rms |
| Input Frequency: | 400 to 10k Hz, 2.5 kHz(rms) |
| Linearity Error: | <±0.25% (Full stroke) |
| Repeatability Error: | <0.01% (Full stroke) |
| Hysteresis Error: | <0.01%(Full strokel) |
| Operating Temperature: | -55°C to +105°C |
| Thermal Coefficient | -0.02%/°C (nominal) |
| Vibration: | 20g, 2 kHz |
Dimensions
| Parameters | Model | FCNA19-000625 | FCNA19-001325 | FCNA19-0025 | FCNA19-005025 | FCNA19-010025 | FCNA19-015025 | FCNA19-020025 | FCNA19-025025 | FCNA19-030025 | FCNA19-040025 | FCNA19-050025 |
| Range | mm | ±3 | ±6.5 | ±12.5 | ±25 | ±50 | ±75 | ±100 | ±125 | ±150 | ±200 | ±250 |
| Body length “A” | mm | 49 | 67 | 127 | 163 | 259 | 319 | 391 | 451 | 487 | 607 | 775 |
| Dimension “B” | mm | 32 | 42 | 87.7 | 87.7 | 134.5 | 157.4 | 157.4 | 157.4 | 157.4 | 178 | 241 |
| Dimension “C” | mm | 41.5 | 37.5 | 67 | 93 | 103 | 139 | 163 | 283.5 | 165.5 | 335.5 | 393 |
| Sensitivity | mV/V/mm | 90 | 80 | 25 | 24 | 15 | 9.8 | 6.7 | 4.9 | 4.5 | 4.3 | 3.1 |
| Primary Impedance | Ω | ≥325 | ≥1400 | ≥1200 | ≥1250 | ≥2150 | ≥2150 | ≥420 | ≥600 | ≥600 | ≥775 | ≥620 |
Ordering Guide
| Ranges | Part Number | Model | Ranges | Part Number | Model | |
| ±3mm LVDT | 0356-0032 | FCNA19-000625 | ±100mm LVDT | 0356-0038 | FCNA19-020025 | |
| ±6.5mm LVDT | 0356-0033 | FCNA19-001325 | ±125mm LVDT | 0356-0039 | FCNA19-025025 | |
| ±12.5mm LVDT | 0356-0034 | FCNA19-002525 | ±150mm LVDT | 0356-0040 | FCNA19-030025 | |
| ±25mm LVDT | 0356-0035 | FCNA19-005025 | ±200mm LVDT | 0356-0041 | FCNA19-040025 | |
| ±50mm LVDT | 0356-0036 | FCNA19-010025 | ±250mm LVDT | 0356-0042 | FCNA19-050025 | |
| ±75mm LVDT | 0356-0037 | FCNA19-015025 |