OVERVIEW
• Spring loaded probe
• Air-extend option available
• 0.750" (19mm) O.D. size body
• Stroke lengths from ± 0.05 to ± 2 inches (±1.2mm to ±50mm)
• Non-Linearity better than ± 0.25% of FS
• Stainless steel housing sealed to IP68
• Applications: Laboratory R&D Materials Testing, Industrial Gauging Test Stands, Factory Automation
MADE IN THE USA
The HGSI GH-750-D/E/I series DC Spring Loaded DC Linear Variable Differential Transformer (LVDT) Position Sensors are used to monitor and track the linear motion or position of a target. These spring-loaded ruggedized sensors are ideal for use in industrial and laboratory applications including automotive R&D, motorsports, industrial, motion control, medical, military and aerospace.
The sensor shaft is spring loaded and guided by a pair of precision sleeve bearings. These hermetically sealed sensors are constructed entirely of stainless steel and are resistant to dust, water, temperature, shock, and vibration. For the air-extend option, the shaft is extended by introduction of a low pressure (10-30 psi), clean, dry air supply, with a regulated flow, through a 1/4 barbed fitting on the end of the unit. With the release of pressure, an internal spring returns the probe to its fully retracted position.
The amplifier electronics are contained within the housing, resulting in no need for an external signal conditioner. The output is pre-calibrated at the factory. GH-750-D
Options:
TECHNICAL SPECIFICATIONS
| GH-750-D | GH-750-E | GH-750-I | |
| Full Scale Output | ±10 VDC | 0 to 10 VDC | 4 to 20 mA. 2-wire loop |
| Input Power | ±15 VDC, ±25 mA | 24 VDC (from 15 to 26 VDC), 25 mA | 24 VDC (from 11 to 28 VDC) |
| Loop Resistance | NA | NA | 50Ω minimum |
Linearity Error: | ≤ ± 0.15% of FSO typical, ± 0.25% maximum |
Null Voltage: | 0.5% of FS |
Repeatability: | 0.01% of FS |
Hysteresis: | 0.01% of FS |
Bandwidth: | 3 Hz (mechanical) |
Operating Temperature: | -20 to +85°C (0 to +185°F) |
Thermal Coefficient: | < -0.02%/°C of FS (< -0.01%/°F of FS) |
Humidity: | 90% RH |
Housing: | Stainless steel |
Contact Tip: | AGD #9 hardened tool steel, chrome plated, #4-48 thread, interchangeable |
Mating Connector: | Amphenol PT06A-10-6S(SR) or equivalent |
Life Expectancy: | > 100 million cycles |
Shock Rating: | 1000g, 11 mS |
Vibration Rating:: | 20 g to 2 kHz |
IP Rating: | IEC IP68 |
DOCUMENTS & DOWNLOADS
VIDEOS
