Macro Sensors GHSD 750-1000 LVDT Linear Position Sensor
The Macro Sensors GHSD 750-1000 is a robust, spring-loaded DC-operated Linear Variable Differential Transformer (LVDT) designed for precise position measurement and dimensional gaging applications. Constructed entirely of stainless steel, this hermetically sealed sensor ensures durability and reliability in demanding industrial environments.
Key Features
- Measurement Range: ±1.00 inch (±25.4 mm)
- Input Voltage: ±15 V DC
- Output Signal: Pre-calibrated 0 to ±10 V DC
- Linearity Error: Less than ±0.25% of Full Range Output (FRO)
- Repeatability: Better than 0.01% of FRO
- Environmental Protection: Coil windings sealed to IEC standard IP-68
- Operating Temperature Range: -20°C to +70°C (-4°F to +158°F)
Design and Construction
The GHSD 750-1000 features a 3/4-inch (19.05 mm) diameter housing with a spring-loaded shaft running in a precision sleeve bearing, connected to the LVDT core. The probe shaft is fully extended by a spring exerting a nominal force of 6 to 20 ounces, depending on the total range. The contact tip is an AGD standard number 9, made from chrome-plated hardened tool steel, and is fully interchangeable with other AGD contact tips.
Electrical Termination
Electrical termination is achieved through a sealed axial connector, ensuring secure and reliable connections. A mating connector plug is supplied with the unit for ease of installation.
Applications
The GHSD 750-1000 is suitable for a wide range of applications, including:
- Industrial gaging systems
- Electronic dial indicators
- Fabricated metal products gaging
- Materials testing apparatus
- Large shaft Total Indicator Runout (TIR) measurements
Its rugged construction and high precision make it an ideal choice for environments requiring accurate and reliable position measurements.
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