意大利GEFRAN【杰佛倫】集團公司總部坐落于意大利，是工業控制行業上市公司企業中的明星企業，長期保持著高速的增長。集團公司目前在多個國家擁有2000多名經過GEFRAN公司培訓后的專業銷售及技術服務人員，并在多個國家設立了多個集研發生產與一體的工作中心。GEFRAN公司的全系列產品均通過的歐洲質量體系認證。GEFRAN公司更是的工業自動化設備供應商之一。其主要產品為 位移傳感器（其中包括線性直線位移傳感器、線性旋轉位移傳感器）、高溫熔體壓力傳感器（其中包括標準水銀填充型，主要用于工業行業、食品行業硅油填充型-用于食品、醫藥等行業）、壓力傳感器（屬于常溫型，可用于各個需要檢測壓力的工業行業）、 載荷傳感器（多種形式的選擇例如剪切力檢測、拉伸檢測、拉壓雙向檢測、單下壓檢測等）、顯示報警儀表（溫度、壓力、位移、加速度、計時等顯示是報警-可選繼電器、邏輯、數字輸出等。并且可選過程值模擬量/數字量在變送輸出等）、控制器調節器（溫度、壓力、位移、閥門、張力、加速度等物理量，經過PID調解控制輸出，特別是我們的2500型高性能控制器，的應用于擠出機閉環控制。以的成本達到近乎的控制效果）、固態繼電器、工業電腦（主要應用于橡塑行業集成控制）等。

Injection molding machines are one of the main markets for Gefran sensors and, thanks to the technological superiority acquired with Sensormate products, the Group has gained a unique competitive advantage in its offer for the press market, characterized by a growing demａnd for electric drive machines, for which this type of sensor is essential.
Sensormate strain sensors and load cells complete the Gefran sensor line, monitoring signals for management and control of tie bar strain, mold protection, and injection pressure on electric, hybrid, and hydraulic presses.
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Sensors 稱重傳感器
Our  strain  sensors  deliver signals  to  analyze  deformation  of  the machine and mold, and control it on-line. Sensormate  sensors  are  ideal  for  R&D, final inspection, and after-sales support

GE1029 Tie-Bar strain sensors.
? Direct surface strain reading on
? High linearity on tension and compression
? Without amplifier (passiv)
? For dynamic applications
? Used on presses, injection moulding and die-casting machines or any cylinder
? Fast and easy mounting
? Very high accuracy (like bonded strain gauges)
? Protected against overload
? One system for many tie bar diameters (25...500mm)
? Ideal for on-line control of clamping force
? Make your own load cell

QE1008 Magnet mount strain sensor
? Mounts strain gages in seconds on tie bars or cylinders with 2 magnets
? High accuracy and linearity on tension and compression
? Can be used on any diameter and even on flat surfaces
? For dynamic applications
? Used on tie bars and frames of Presses and injection moulding and die-casting machines
? Can not be overloaded (offset may occur)
? Without integrated amplifier (passiv)
? Connects tot he DU-4D or DU-1D monitor

AN1068 Strain ring
? Fast and easy strain measurement on cylinders (magnetic or not)
? Clamp the strain ring around the tie bar and measure
? 0,5% accuracy
? Without calibration
? Ideal for cyclical applications, e.g. clamping force measurements on presses

DAK nozzle touch force sensor
? Small and compact unit
? Easy to use
? Range of force measurement: 200/450 kN
? To connect directly to our DU-4D / DU-1D monitors
? No additional display unit necessary
? Additional magnet holding plate available
? Many optional nozzle adaptors can be retrofitted (e.g. in brass)
? Standard nozzle adaptor in ductible stainless steel

LDK Compression load cell
? For press calibration
? Use as reference load cell
? Calibration of strain-links on manufactoring presses
? For industrial calibration processes
? Compact and robust design
? Certificates available
? Customer specific load ranges available on request

ML1018 Measuring lance
? Measure strain in deep holes
? With calibrated digital amplifier
? Quick and easy mounting with torque-wrench
? High linearity on tension and compression
? For dynamic applications
? Used in injection moulding and die-casting machines or any cylinder
? Very high accuracy (like bonded strain gauges)
? Protected against overload

SL76/80-AC Strain link sensor with AC amplifier
? Amplifies the strain between the 2 mounting areas mechanically
? Ideal for tension mode
? With integrated AC coupling amplifier (active)
? For Dynamic applications (even fast)
? Ideal on fast running Presses
? Solid steel housing (IP54)

MLO1018 Measure probe
? Measure strain in deep holes
? Without amplifier (passiv)
? Ideal for Do it yourself load cells
? One sensor for any mounting depth
? Unlimited overload protection
? All stainless materials
? External amplifier recommended (MBA, VDA, Monitor DU1D, Monitor DU4D)

SL76/80-SC Strain link semiconductor sensor
? Semi conductor strain gage for highest resolution (e.g. 8με = 10Volt)
? With adjustable digital amplifier 268 (active)
? Amplifies the strain between the 2 mounting areas mechanically
? Ideal for tension mode and dynamic applications
? Used on very stiff press frames
? Solid steel housing (IP54)

SB76-VDA168 Press-on strain sensor with variable digital amplifier 168
? With high grade variable digital amplifier 168 (active)
? Direct surface strain reading like bonded strain gages, high linearity on tension and compression
? For dynamic applications
? Used on presses, injection moulding and die-casting machines
? Quick and easy mounting
? Very high accuracy (like bonded strain gauges)
? Protected against overload

SB76 Press-on strain sensor without amplifier
? Direct surface strain reading like bonded strain gages
? Very high accuracy
? High linearity on tension and compression
? Without integrated amplifier (passiv)
? For Dynamic applications
? Used on Presses, injection moulding and die-casting machines
? Quick and easy mounting
? Can not be overloaded (offset may occur)
? External amplifier recommended (e.g. MBA100; VDA, Monitor DU-1D)

QE1010 Magnet mount strain sensor
? Measure strain in any direction in seconds
? Smallest press-on sensor with magnet mounting
? Direct surface strain reading like bonded strain gages, high linearity on tension and compression
? Quick and easy mounting on magnetic structures
? Calibrated sensor (K=2.00) for dynamic applications
? Ideal for checking FEM calculations and for stress analysis on flat steel structures
? Without amplifier (passiv)
? External amplifier recommended (e.g. MBA100; VDA, Monitor DU-1D)

QE1008W Magnet mount strain sensor with wireless transmission
? Mounts strain gages in seconds on tie bars or cylinders with 2 magnets, without wires
? Integrated strain gage amplifier and wireless transmission of signals (2.4GHz)
? no more messy cables
? High accuracy and linearity on tension and compression
? Can be used on any diameter and even on flat surfaces
? For dynamic applications
? Used on tie bars and frames of Presses and injection moulding and die-casting machines
? Can not be overloaded (offset may occur)
? Connects tot he DU-4D or DU-1D monitor
? Dynamic applications
? One system for all tie bar diameters
? Quick and easy mounting

SB50-MBA Press-on strain sensor with miniatur bridge amplifier
? Smallest press-on sensor with integrated amplifier (active)
? Direct surface strain reading like bonded strain gages, good linearity on tension and compression
? For dynamic applications
? Presses, injection moulding and die-casting machines
? Quick and easy mounting
? Replicates the accuracy of bonded strain gauges
? Protection against overload

SB76-AA Press-on strain sensor with analog amplifier
? Direct surface strain reading like bonded strain gages, high linearity on tension and compression
? With integrated analogue amplifier (active)
? For dynamic applications
? Used on presses, injection moulding and die-casting machines
? Quick and easy mounting
? Very high accuracy (like bonded strain gauges)
? Protected against overload

SB46 Press-on strain sensor without amplifier
? Small press-on sensor with one-hole mounting
? Direct surface strain reading like bonded strain gages, high linearity on tension and compression
? Without amplifier (passiv)
? Can be mounted to measur in any direction
? Used on presses, injection moulding and die-casting machines
? Quick and easy mounting
? Protected against overload
? External amplifier recommended (e.g. MBA; VDA, Monitor DU-1D)