Description
Copal PS83-103G-VCR High-Precision Pressure Switch
Copal Electronics | Ultra-High Purity VCR Fitting Pressure Sensor
This item is brand new and unused genuine stock; however, because it is open-box/surplus inventory missing its original retail packaging, we are listing it under “Used” condition per store guidelines. The unit is completely unused with pristine VCR connection faces and electrical contacts. Please review all high-resolution listing photographs to verify exact physical condition, fitting style, and part specifications prior to purchase.
Product Overview
The Copal Electronics PS83-103G-VCR Pressure Switch is an industrial-grade, high-precision pressure sensing device designed for high-purity gas, vacuum, and fluid handling environments.
Equipped with an ultra-high purity VCR face-seal fitting, the PS83 series ensures a leak-tight, zero-dead-volume connection suitable for critical semiconductor equipment, specialty chemical processing, and analytical instrumentation. It offers exceptional setpoint accuracy, high thermal stability, and long service life in demanding automated process lines.
Technical Specifications
| Specification Parameter | Details |
|---|---|
| Brand / Manufacturer | Copal Electronics / Nidec Copal |
| Model / Part Number | PS83-103G-VCR (PS83 Series) |
| Device Type | Solid-State High-Precision Pressure Switch |
| Port Connection Type | VCR Metal Gasket Face Seal Fitting |
| Pressure Reference | Gauge Pressure (103G Rating Code) |
| Primary Application | Semiconductor Tools, Ultra-High Purity Gas Lines, Vacuum Systems |
| Performance Standard | Ultra-Low Leak Rate, High Repeatability & Noise Immunity |
Key Features
- VCR Face-Seal Integrity: Built with metal-to-metal sealing surfaces to ensure zero gas leakage and maximum purity in critical process lines.
- High-Precision Threshold Switching: Delivers sharp, repeatable switching signals for accurate pressure limit monitoring and system safety interlocks.
- Compact & Durable Enclosure: Designed for tight space installation inside gas cabinets, valve manifold boxes (VMBs), and process equipment frames.
- Semiconductor-Grade Reliability: Engineered for corrosion resistance, cleanroom compatibility, and long-term signal stability under continuous duty.
Please note that international import duties, taxes, customs clearance fees, and VAT are not included in the item price or shipping charges. These charges are the sole responsibility of the buyer. Please check with your country’s customs office to determine what these additional costs will be prior to purchasing.
Fast Express Delivery & Secure Packaging
Worldwide Fast Express Shipping (5 to 10 Days): We ship internationally using leading expedited courier services (DHL / FedEx / UPS Express) to deliver your order quickly and safely within 5 to 10 business days.

