產品分類

Macro Sensors LVDT 線性位移感測器|精密線性位置量測

Macro Sensors LVDT 線性位移感測器採用線性可變差動變壓器(Linear Variable Differential Transformer)技術,適用於精密直線位移、行程與位置量測。產品涵蓋 AC 交流激勵型、內建訊號調理電路的 DC 型,以及彈簧式量測探針,可滿足工業自動化、精密機械、設備監控及測試量測等需求。

LVDT 透過感測器內部鐵芯與線圈之間的非接觸式電磁耦合,將直線位置變化轉換為電氣訊號,具有高解析度、良好重複性及低機械磨耗等特性。依系列提供分離鐵芯式、彈簧接觸式及密封型結構,適合連續位置回授與精密尺寸檢測。

Macro Sensors 提供多種量測行程、安裝結構與訊號介面,可依需求選擇 AC LVDT、0–10V、雙極性電壓或 4–20mA 輸出系列。部分產品採用密封結構或高溫設計,適用於液壓缸位置監測、閥門控制、材料試驗、製程設備及嚴苛工業環境。

選用 LVDT 線性位移感測器時,應確認有效量測範圍、線性度、輸出訊號、供電條件、安裝空間與操作環境,並評估是否需要外部訊號調理器。宣光企業可依實際應用需求協助確認合適的 Macro Sensors 產品系列與規格。

Macro Sensors LVDT 線性位移感測器快速選型

選型需求推薦產品系列
一般工業 AC LVDT、非接觸式線性位移量測 PR 750 系列
DC 供電、0–10V 電壓輸出 SE 750 系列
DC 供電、雙極性電壓輸出 DC 750 系列
彈簧接觸式尺寸檢測、量測治具 GHSE/GHSER 750 系列
彈簧式量測、4–20mA 電流訊號 GHSI/GHSIR 750 系列
密封型 AC LVDT、潮濕與嚴苛環境 HSA/HSAR 750 系列
密封型 DC LVDT、工業設備位置回授 HSD/HSDR 750 系列
高溫環境位移量測、設備位置監測 HSTA/HSTAR 750 系列

宣光企業提供 Macro Sensors LVDT 線性位移感測器產品選型、規格確認、技術諮詢及報價服務。如有位移量測、安裝或訊號介面需求,歡迎透過網站詢價或直接來電洽詢。

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Macro Sensors Position Sensor Selection Guide

Spring Loaded LVDTs - General Purpose
GHSA/R 750 AC LVDT GHSA/GHSAR 750 Series - GHSA/GHSAR 3/4 inch (19 mm) diameter AC-operated LVDTs are designed for a wide range of position measurement applications. These rugged, hermetically sealed sensors are constructed entirely of stainless steel, have either an axial or radial connector, and are intended for general industrial use.
  • Ranges of ±0.05" to ±2" [±1.25 mm to ±50 mm]
  • Repeatability of 0.000025" [0.60 µm] or better
  • Also available in air extend/spring retract versions (GHSAR-A)
GHSA 750

GHSAR 750

GHSAR 750-A

GHSD 750 10VDC LVDT GHSD/GHSDR 750 Series - GHSD/GHSDR 3/4 inch (19 mm) diameter LVDTs utilize built-in electronics that convert a ±15 V DC input into a precalibrated 0 to ±10V DC output. Like the GHSA/GHSAR AC versions, they are available in seven standard ranges from ±0.020" [±0.51 mm] to ±2.00" [±50 mm] and include either axial or radial connectors.
  • Precalibrated ranges of ±0.02" to ±2.00" [±0.51 mm to ±50 mm]
  • Repeatability of 0.000025" [0.60 µm] or better
  • Also available in air extend/spring retract versions (GHSDR-A)

GHSD 750

GHSDR 750

GHSDR 750-A

GHSE/R 750 0-10V LVDT Position Sensor GHSE/GHSER 750 Series - GHSE/GHSER 3/4 inch (19 mm) diameter LVDTs offer all the advantages of our other general purpose spring loaded LVDTs, but are powered by a nominal 24 V DC input and are available in six standard precalibrated ranges from 0.100" [2.5 mm] to 4.00" [100 mm] with an output from 0-10V DC.
  • Precalibrated ranges of 0.10" to 4.00" [2.5 mm to 100 mm]
  • Repeatability of 0.000025" [0.60 µm] or better
  • Also available in air extend/spring retract versions (GHSER-A)
GHSE 750

GHSER 750

GHSER 750-A

GHSE/R 750 4-20mA LVDT Position Sensor GHSI/GHSIR 750 Series - GHSI/GHSIR 3/4 inch (19 mm) diameter LVDTs offer all the advantages of our other general purpose spring loaded LVDTs, along with the convenience and simplicity of precalibrated 4-20 mA current loop operation. Units operate as 2-wire loop powered or 3-wire sourcing externally powered.
  • Precalibrated ranges of 0.10" to 4.00" [2.5 mm to 100 mm]
  • Repeatability of 0.0001" [2.50 µm] or better
  • Also available in air extend/spring retract versions (GHSIR-A)

GHSI 750

GHSIR 750
GHSIR 750-A
Spring Loaded LVDTs - Ultrahigh Precision Gaging Probes
BB Series Gage Probe BB Series - Macro Sensors BB Series LVDT-Based Dimensional Gaging Probes provide ultra-precise measurement of the position of a targeted surface in a wide variety of quality control and industrial metrology applications, including online parts inspection, servo-loop positioning systems, and manufacturing process control.
  • Ultra-precise assembly gives repeatability of less than 0.000006" (0.15 μm)
  • Ranges from ±0.020” (±0.5 mm) to ±0.200” (±5.0 mm)
  • Available in full bridge or half bridge
 
Spring Loaded LVDTs - Short Range Economy
GSA 750 Spring Loaded LVDT GSA Series - The GSA 750 series of short range spring loaded 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.
  • Ranges of ±0.100" to ±0.300" [±2.5 mm to ±7.5 mm]
  • Non-linearity less than ±0.5% of FRO
  • 220°F (105°C) operating temperature
GSA 750
Separate Core LVDTs - Miniatur
CD 375 small linear position sensor CD Series - 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. The low mass of their cores makes these miniature LVDTs well suited for high response dynamic measurements. 
  • Miniature 3/8 inch size, low core mass
  • Ranges of ±0.025" to ±1.0" [±0.63 mm to ±25 mm]
  • Available in high pressure & high temperature configurations
CD 375
MD Series small OEM position sensor MD Series - Macro Sensors’ MD 188 Series of 3/16 inch (4.75 mm) diameter AC-operated LVDTs are small size contactless linear position sensors for both OEM and end user applications. The low mass of their cores makes these miniature LVDTs well suited for high response dynamic measurements. (Contact Factory for Information)
  • Miniature 3/16 inch size, low core mass
  • Ranges of ±0.020" to ±0.100" [±0.50 mm to ±2.5 mm]
  • ±0.5% maximum linearity error
 
Separate Core LVDTs - General Purpose
PR AC Separate Core LVDT PR Series - Macro Sensors’ PR 750 Series of 3/4" (19 mm) diameter AC-Operated LVDTs are general purpose contactless linear position sensors for both OEM applications and end user requirements. PR 812 Series AC LVDTs are 0.812" (20.6 mm) diameter versions are designed primarily for use in legacy OEM applications.
  • Available in 0.750" or 0.812" diameters
  • Ranges of ±0.05" to ±10" [±1.25 mm to ±250 mm]
  • Non-linearity less than ±0.25%
PR 750

PR 812

PRH 812

SE Seriea DC LVDT SE Series - SE 750 Series 3/4 inch (19 mm) DC-operated LVDTs are designed for a wide range of position measurement applications. They use built-in electronics to provide the desirable features of an AC-LVDT, such as frictionless operation and dynamic response, with the simplicity of DC input and precalibrated DC output.
  • Ranges from 0.100 inch [2.5 mm] to 20.00 inches [500 mm]
  • 24 V DC input, true 0-10 V DC output
  • Non-linearity less than or equal to ±0.25% of FSO (±0.10% optional)

PR 750

PR 812

PRH 812

DC SE 750 LVDT Position Sensor DC Series - DC 750 Series 3/4 inch (19 mm) DC-operated LVDTs are designed for a wide range of position measurement applications. They use built-in electronics to provide the desirable features of an AC-LVDT, such as frictionless operation and dynamic response, with the simplicity of DC input and precalibrated DC output.
  • Ranges from ±0.050 inch [±1.25 mm] to ±10 inches [±250 mm]
  • ±15 V DC input, 0 to ±10 V DC output
  • Non-linearity less than or equal to ±0.25% of FSO

DC 75

SE 75

SI 750 4-20mA Position Sensor SI Series - SI 750 Series 3/4 inch (19 mm) LVDTs are designed for a wide range of position measurement applications. They use built-in electronics to provide the desirable features of an AC-LVDT, such as frictionless operation and dynamic response, with the simplicity of a precalibrated 4-20 mA current loop operation.
  • Ranges of 1 inch [25 mm] to 20 inches [500 mm]
  • 4-20 mA current loop operation
  • Non-linearity of ±0.25% of FRO or better
SI 750
Separate Core LVDTs - Hermetically Sealed
HSA 750 Hermetically Sealed Position Sensor HSA/HSAR 750 Series - HSA/HSAR 750 Series 3/4 inch (19 mm) diameter AC-operated LVDTs are designed for a wide range of position measurement applications. These are rugged hermetically sealed sensors that are constructed entirely of stainless steel. Electrical termination is through a sealed axial or radial connector.
  • Ranges of ±0.05" to ±10" [±1.25 mm to ±250 mm]
  • ±0.25% maximum linearity error
  • In-line design; mating plug for connector included
HSA 750

HSAR 750

HSD 750 0-10V LVDT Position Sensor HSD/HSDR 750 Series - HSD/HSDR 750 Series of 3/4 inch (19 mm) diameter DC-LVDTs use built-in electronics to provide the advantages of an LVDT, such as frictionless operation and dynamic response, with the convenience of DC input and precalibrated DC output. Electrical termination is through a hermetically sealed axial or radial connector.
  • Ranges of ±0.015" to ±10" [±0.38 mm to ±250 mm]
  • ±15 V DC input, precalibrated 0 to ±10 V DC output
  • Non-linearity less than ±0.25% of FRO
HSD 750

HSDR 750

HSE 750 Hermetically Sealed 0-10V LVDT HSE/HSER 750 Series - HSE/HSER 3/4 inch (19 mm) diameter LVDTs offer all the advantages of our hermetically sealed separate core LVDTs, but are powered by a nominal 24 V DC input and are available in standard precalibrated ranges from 0.100" [2.5 mm] to 20.00" [500 mm] with an output from 0-10V DC. Axial or radial connectors available.
  • 24 V DC input, precalibrated 0 to 10 V DC output
  • Precalibrated ranges of 0.100" to 20.00" [2.5 mm to 500 mm]
  • Non-linearity less than or equal to ±0.25% of FSO (±0.10% optional)

HSE 750

HSER 750

HSI 750 Hermetically Sealed 4-20mA LVDT HSI/HSIR 750 Series - HSI/HSIR 3/4 inch (19 mm) diameter LVDTs offer all the advantages of our hermetically sealed separate core LVDTs, along with the simplicity of precalibrated 4-20 mA current loop operation. Units operate as 2-wire loop powered or 3-wire sourcing externally powered. Axial or radial connectors available.
  • 4 to 20 mA input/output
  • Ranges of 1.00" to 10.00" [25 mm to 250 mm]
  • Non-linearity of ±0.25% of FRO or better (±0.10% optional)

HSI 750

HSIR 750

Separate Core LVDTs - Hazardous Locations
SQ 1250 Heavy Duty LVDT Position Sensor SQ Series - SQ 1250 Series heavy duty LVDTs have their electrical assembly totally encapsulated within a heavy duty aluminum housing, with their electrical connections made to screw-terminal style barrier strips. They meet the IEC IP-64 sealing standard against the intrusion of splashed water and other liquids.
  • Ranges of ±0.50 inches to ±10.00 inches [±12.5 mm to ±250 mm]
  • Non-linearity less than ±0.25% of FRO
  • 300°F (150°C) operating temperature
SQ 1250
HSTA High Temperature Position Sensor HSTA 750 Series - HSTA 750 Series of 3/4 inch (19 mm) diameter AC-operated LVDTs are designed for a wide range of position measurement applications. These are rugged hermetically sealed sensors, constructed entirely of stainless steel, and intended for use at high temperatures (400°F). Termination is through a sealed axial connector.
  • Ranges of ±0.05" to ±10" [±1.25 mm to ±250 mm]
  • 400°F (200°C) operating temperature
  • Optional capability to withstand exposure to mild radiation (3x107 Rads)
HSTA 750
HSTAR 750
HSTAR High Temperature Position Sensor HSTAR 750 Series - HSTAR 750 Series of 3/4 inch (19 mm) diameter AC-operated LVDTs are designed for a wide range of position measurement applications. These are rugged hermetically sealed sensors, constructed entirely of stainless steel, and intended for use at high temperatures (400°F). Termination is through a sealed radial connector.
  • Ranges of ±0.05" to ±10" [±1.25 mm to ±250 mm]
  • 400°F (200°C) operating temperature
  • Optional capability to withstand exposure to mild radiation (3x107 Rads)
HSTA 750

HSTAR 750

HLR Explosion-Proof Position Sensor HLR 750 Series - HLR 750 Series 3/4 inch (19 mm) diameter hermetically sealed AC-LVDTs are listed for [Class 1, Division 1, Groups A, B, C, D and Class 1, Zone 2, Group IIC Hazardous Locations] -or- [Class 1, Division 2, Groups A, B, C, D and Class 1, Zone 2, Group IIC Hazardous Locations] by Underwriters Laboratories.
  • ATEX & UL/ULc Listed
  • 212°F (100°C) Temp for Class 1, Div 1; 300°F (150°C) for Class 1, Div 2
  • Ranges of ±1.00 inches to ±10.00 inches [±25 mm to ±250 mm]

HLR 750

Installation Standard Barrier

Barrier Recommendation: Peppen & Fuchs Zener Z961
Rotary Position Sensors - High Accuracy
RSE 1500 Rotary Position Sensor RSE 1500 Series - RSE 1500 series sensors provide an analog voltage output proportional to shaft rotation over a total range of 120°. They utilize built-in electronics offering DC input/output configurations and are available for 0° to 30°, 60°, 90°, or 120° rotation ranges with a true 0-10 V DC unipolar output.
  • Full 360° rotation contactless technology
  • True 0-10 V DC unipolar output
  • Non-linearity less than ±0.1% of FRO

RSE 1500