Shinkawa Electric VL-202A08A-1092 VL-202A Series Proximity Probe
Texniki spesifikasiyalar
Manufacturer: Allen Bradley
Condition：New with Original Package
Product Type: Proximity Sensors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
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Product Description
Configured for non-contact shaft displacement and vibration measurement in machinery protection systems, the Shinkawa Electric VL-202A08A-1092 (VL-202A08A eddy-current proximity probe) provides direct electromagnetic sensing of the distance between the probe tip and a metallic target. The probe generates a high-frequency electromagnetic field and detects impedance changes caused by target movement. It operates with a compatible Shinkawa driver to produce a displacement-related electrical output for machinery monitoring circuits.
Suffix Breakdown & Model Matrix
The supplied designation identifies the complete model VL-202A08A-1092. The available information indicates that suffix -1092 defines a specific mechanical and cable configuration, including thread dimensions, unthreaded length, overall cable configuration, and armor specification.
No further individual suffix breakdown is provided. Therefore, additional order-code logic is not specified.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | VL-202A08A-1092 |
| Base Model | VL-202A08A |
| Brand | Shinkawa Electric |
| Product Series | VL-202A Series |
| Product Type | Eddy-Current Proximity Probe |
| Sensor Principle | Non-contact eddy-current displacement sensing |
| Probe Tip Diameter | 8 mm |
| Measured Target | Metallic conductive surface |
| Primary Measurement Functions | Shaft vibration, displacement, thrust position, rotor position |
| Compatible Driver | Shinkawa VK-series driver, including VK-202A series |
| Signal Conversion | Probe impedance variation converted by compatible driver to negative DC voltage |
| Operating Temp | -30 deg C to +177 deg C at probe tip |
| Enclosure Protection | IP67 |
Eddy-Current Signal Measurement Characteristics
The VL-202A08A-1092 uses an eddy-current sensing principle rather than physical contact with the monitored surface. The probe coil produces a high-frequency electromagnetic field at the probe tip. When the distance between the probe and metallic target changes, the target modifies the electromagnetic field and probe impedance.
The associated VK-series driver processes this impedance change and converts it into a displacement-related negative DC voltage. Therefore, the complete measurement channel consists of the probe, extension or integrated cable configuration where applicable, driver, power supply, and monitoring equipment.
Probe scaling and output characteristics depend on the matched Shinkawa probe-driver system. The probe should not be electrically substituted with another sensor model unless compatibility with the driver and channel calibration has been verified.
Frequently Asked Questions
Q: Can the VL-202A08A-1092 operate without a compatible driver?
A: No. The probe provides an impedance-based sensing element. A compatible Shinkawa VK-series driver processes the probe signal and produces the electrical output used by the monitoring system.
Q: What does the 8 mm specification refer to?
A: The 8 mm specification identifies the probe tip diameter. The probe tip diameter affects the sensing field geometry and must match the mechanical installation and compatible measurement system configuration.
Q: Can the probe cable or armor configuration be changed independently of the model suffix?
A: The supplied information identifies suffix -1092 as part of the complete mechanical and cable configuration. Replacement hardware should use the complete model designation unless Shinkawa documentation confirms an approved equivalent configuration.
Field Installation Guidelines
Install the VL-202A08A-1092 in a rigid mounting location that maintains the required probe-to-target mechanical relationship. Prevent probe movement caused by vibration, loose mounting hardware, or thermal expansion of the mounting structure.
Use the specified threaded mounting arrangement for the complete probe configuration. Do not force the probe into the mounting bracket or apply mechanical stress to the sensing tip.
Route the probe cable away from high-current conductors, variable-frequency drive output cables, and strong electromagnetic sources. Maintain the cable configuration supplied with the probe system and avoid unauthorized shortening, splicing, or modification where system calibration depends on cable electrical characteristics.
Connect the associated driver and monitoring equipment according to the applicable Shinkawa wiring documentation. Apply shield grounding practices consistently with the complete machinery monitoring system to reduce electromagnetic interference and ground-loop effects.
Before placing the channel into service, verify probe installation, target surface condition, cable integrity, driver compatibility, supply connections, and the resulting channel output against the required system calibration procedure.
Other Attributes
- Series: Allen-Bradley ControlLogix
- Country of Origin: USA
- Lead Time: In Stock, 2 Working Days
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NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
We offer a standard one-year warranty for all new and original items.
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