MDL44
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MDL44 Ultrahigh Precision Spring Loaded LVDT Displacement Sensor Features s Repeatability of better than 1 pm ei Miniature Size (8mm Diameter) El Option for AC or DC output ei High quality external signal conditioner ei Measurement range of up to 8mm Description MDL44 series with stainless steel sensor rod is a rugged miniature linear variable differential transformer (LVDT) technology based displacement sensor with an external amplifier suitable for dynamic automation and research applications. In addition to having low hysteresis and excellent repeatability it offers great flexibility and reliability for a wide range of applications with highly competitive pricing. MDL44 is available in displacement ranges from 0-2mm to 0-8mm with an output of AC or DC analogue (mA or V). It is suitable for displacement measurement for industrial applications that demand high accuracy. While the standard non linearity is 0.25% FS, you can optionally get non linearity of 0.1% FS as an option. The robust construction of MDL44 with its high performance makes it ideal for demanding long term industrial and research applications such as power turbines, hydraulics, aircraft, satellites and many others. This 8mm diameter miniature type displacement gauge offers ultra-precise measurement of dimensions in a wide variety of Q.C, SPC and industrial metrology applications. The probe head is made of zirconia which is abrasion resistant, provides highest level of durability and wear resistant for long term applications. Applications h Automation ei Power turbines and Nuclear reactors ei Ultrahigh Precision displacement gauging ei Aerospace, automotive and rail ei Robotic Gauging ei Flatness, roundness, cylindricity, concentricity and runout measurement ei Gas assembly line inspection ei Inspection and quality control systems Technical Specifications s Ranges: 0 -2 to 0-8mm El Output: AC (with 3Vrms power supply) DC: 4-20mA, 0/10V, 0/5V (with 24VDC ±20% power supply) ei Nonlinearity: ±0.25% FS, ±0.1% FS(optional) ei Mechanical Repeatability: < 1pm ei Frequency response: 10Hz ei Resolution: < 0.01pm ei Body material: SS304 ei Operating temp. range: -10 to +65°C ei Temp. coefficient of zero: < 0.01% FS/°C ei Temp. coefficient of span: < 0.025% FS /°C ei Load resistance (4/20mA output): 500Q at 24VDC input ei Mounting block: available as option ei Electrical connection: 1m cable with option of pin connection between sensor and amplifier and selectable length for 2 or 3-wire cable from the amplifier Tel: +61 3 9558 2420 email: Sales@MeasureX.com.au Website: www.MeasureX.com.au MeasureX Pty Ltd U14, 42 Garden Boulevard, Melbourne VIC, 3172, Australia

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MDL44Ultrahigh Precision Spring Loaded LVDT Displacement Sensor Measuremen t Range (mm) Wiring Diagram (for voltage output) Power+: Red Power- : Black Signal+: Blue SHIELD: Ordering Code o Note: All specifications are subject to change without prior notice o Mounting block is available as an option for this product. Please specify in your order if required. Ver. 4.1-17/05 Tel: +61 3 9558 2420 email: Sales@MeasureX.com.au Website: www.MeasureX.com.au MeasureX Pty Ltd U14, 42 Garden Boulevard, Melbourne VIC, 3172, Australia

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