The Macro Sensors GHSA 750 Series of 3/4 inch diameter Spring-Loaded AC-LVDTs are designed for a wide range of position measurement and dimensional gaging applications. These rugged hermetically sealed sensors are constructed entirely of stainless steel and intended for general industrial use. The coil windings are sealed against hostile environments to IEC standard IP-68. Electrical termination is through a sealed axial connector; the mating connector plug is supplied with a unit. [read more]

The Macro Sensors GHSAR 750 Series of 3/4 inch diameter Spring-Loaded AC-LVDTs are designed for a wide range of position measurement and dimensional gaging applications. These rugged hermetically sealed sensors are constructed entirely of stainless steel and intended for general industrial use. The coil windings are sealed against hostile environments to IEC standard IP-68. . [read more]

The GSA 750 Series of short range Spring-Loaded LVDT position sensors were developed for cost sensitive applications requiring LVDT reliability and performance. Available in ranges of ±0.10 inches to ±0.30 inches, these sensors offer the excellent measurement capabilities of an LVDT at very economical prices. This makes GSA 750 series LVDTs especially attractive for student projects, low over-head machine and fabrication shops, and R & D laboratories on a limited budget. [read more]

The Macro Sensors GHSE 750 Series of 3/4 inch diameter spring-loaded DC-LVDTs are designed for a wide range of position measurement and dimensional gaging applications. These rugged hermetically sealed sensors are constructed entirely of stainless steel and intended for general industrial use.... [read more]

The Macro Sensors GHSER 750 Series of 3/4 inch diameter spring-loaded DC-LVDTs are designed for a wide range of position measurement and dimensional gaging applications. These rugged hermetically sealed sensors are constructed entirely of stainless steel and intended for general industrial use.... [read more]

The GHSI Series of Spring-Loaded DC-Operated LVDTs offer all of the advantages of the GHSD 750 series with 2-wire, loop-powered 4-20 mA operation. They feature spring extended plungers guided by precision sleeve bearings, and in-line electrical connectors. The coil and electronics are hermetically sealed against hostile environments. [read mo

The GHSIR Series of Spring-Loaded DC-Operated LVDTs offer all of the advantages of the GHSD 750 series with the added benefit of 2-wire, loop-powered 4-20 mA operation and a radial connector that pemits a much shorter installed length. The coil and electronics are hermetically sealed against hostile environments. [read more]

Macro Sensors’ CD 375 Series of 3/8 inch (9.5 mm) diameter AC-operated LVDTs are small size contactless linear position sensors for both OEM and end user applications. They are available in full scale measuring ranges from ±0.025 inch (±0.63 mm) to ±2.0 inches (±50 mm) and offer 50% larger core-to-bore radial clearance, 0.012 inches (0.3 mm), than similar size units from competitors. [read more]

Macro Sensors’ PR 750 Series of 3/4 inch (19 mm) diameter AC-Operated LVDTs are general purpose contactless linear position sensors for both OEM applications and end user requirements. They are available in full scale measuring ranges from ±0.050 inch (±1.25 mm) to ±10 inches (±250 mm) and offer a core-to-bore radial clearance of 0.031 inches (0.25 mm) with the standard core supplied. [read more]

Macro Sensors’ PR 812 Series of AC-Operated LVDTs are 0.812 inch (20.6 mm) diameter versions of the PR 750 Series of general purpose LVDT linear position sensors. They were designed primarily for use in legacy OEM applications and are not recommended for new designs. In most applications they are a cost effective form, fit, and function replacement LVDT for an OEM or user employing a competitor’s products of similar size and range. [read more]

Macro Sensors’ PRH 812 Series AC-Operated LVDTs are 0.812 inch (20.6 mm) diameter versions of the PR 750 Series of general purpose LVDT linear position sensors. They were designed primarily for use in legacy OEM applications and are not recommended for new designs. In most applications they are a cost effective form, fit, and function replacement LVDT for an OEM or user employing a competitor’s products of similar size and range. [read more]

The Macro Sensors BBP family of 8 mm diameter pencil-type gaging probes offers ultra-precise measurement of dimensions in a wide variety of Q.C., SPC, and industrial metrology applications. They utilize a linear ball bearing assembly precisely fitted to a hardened-and-ground, non-rotating probe shaft to minimize radial play and the effects of side loading. This results in the probes' exceptional repeatability of 0.000006 inch (0.15 µm). [read more]

The Macro Sensors BBP and BBT family of 3/8 inch diameter pencil-type gaging probes offers ultra-precise measurement of dimensions in a wide variety of Q.C., SPC, and industrial metrology applications. They utilize a linear ball bearing assembly precisely fitted to a hardened-and-ground, non-rotating probe shaft to minimize radial play and the effects of side loading. This results in the probes' exceptional repeatability of 0.000006 inch (0.15 µm). [read more]

The DMC-A2 is an accurate, high performance, programmable dual channel controller that delivers precise measurement and control for applications using LVDT (Linear Variable Differential Transformer) inputs. The 6-digit alphanumeric LED display provides easy to follow setup prompts for all LVDT parameters using the intuitive scrolling text configuration menus. [read more]

The DMI-A1 is an accurate, high performance, programmable single channel LVDT indicator that delivers precise measurement for applications using LVDT (Linear Variable Differential Transformer) inputs. The 5-digit alphanumeric LED display provides easy to follow setup prompts for all LVDT parameters using the intuitive text configuration menus. [read more]

The DMC-D2 is an accurate, high performance, programmable Dual Channel Controller that delivers precise measurement and control for applications using DC LVDT (Linear Variable Differential Transformer) inputs. The 6-digit alphanumeric LED display provides easy to follow setup prompts for all DC LVDT parameters using the intuitive scrolling text configuration menus. [read more]

The DMI-D1 is an accurate, high performance, programmable single channel DC LVDT Indicator that delivers precise measurement for applications using DC LVDT (Linear Variable Differential Transformer) inputs. The 5-digit alphanumeric LED display provides easy to follow setup prompts for all LVDT parameters using the intuitive text configuration menus [read more]

Prepared by Harold Schaevitz

1. Spring loaded hermetically sealed LVDTs used in high vacuum environment measuring mirror alignment angle.
2. Free core LVDT that is hermetically sealed used in high pressure, 5000 psi using specially designed spring loaded LVDT +/- 1.00” used for feed back position of cylinder.
3. Hermetically sealed spring loaded LVDT utilized for it's internal hermetically sealed attributes holding pressure (350 psi) while making expansion measurements.
4. Spring loaded LVDT used on tensile testing machine to measure material as it is compressed.
5. Spring loaed LVDT used for testing passenger automotive fuel tank, to measure expansion and contraction displacements during fatigue testing.
6. Hermetically sealed LVDT used for detecting the position of fuel valve in testing gas turbines (hazardous location).
7. Spring loaded LVDT used to measure the movement in two axis Radial / axial expansion and contraction of soil samples.
8. Hermetically sealed LVDT use for testing dry cell batteries for maximum radial and axial crush displacement before failure