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Location: Home » Measurement and sensor » Position Measurement » Magnetostrictive sensor GFZ14
GFZ14
GFZ14
 Product Details:

Input
Measured value                   Position, velocity / dual magnet position measurements
Stroke length                       Profile: 50…5000 mm, Rod: 50…7600 mm

Output
Voltage                                0…10 / 10…0 / -10…+10 / +10…-10 VDC (min. load controller: > 5 kOhms)
Current                                4(0)…20 mA / 20…4(0) mA (min/max. load: 0/500 Ohms)

Accuracy
Position measurement:
– Null/Span adjustment       100 % of electrical stroke (min. range 25 mm)
– Resolution                         16 bit; 0.0015 % (Minimum 1 μm)
– Linearity                             < ± 0.01 % F.S. (Minimum ± 50 μm)
– Repeatability                     < ± 0.001 % F.S. (Minimum ± 1 μm)
– Hysteresis                          < 4 μm
– Update time                      0.5 ms up to 1200 mm / 1.0 ms up to 2400 mm / 2.0 ms up to 4800 mm / 5.0 ms up to 7600 mm stroke length
– Ripple                                < 0.01 % F.S.
Velocity measurement:
– Range                                0.025 – 10 m/s
– Deviation                          < 0.5 %
– Resolution                         0.1 mm/s Option 0.01 mm/s
– Update time (ms)              see position measurement
Temperature coefficient      < 30 ppm/°C

Operating conditions
Magnet speed                      any
Operating temperature       -40 °C…+75 °C
Dew point, humidity           90% rel. humidity, no condensation
Ingress protection1             Profile: IP65, Rod: IP67, IP68 for cable outlet, RS: IP69K
Shock test                           100 g single hit, IEC-Standard 60068-2-27
Vibration test                      15 g / 10 – 2000 Hz, IEC-Standard 60068-2-6
Standards, EMC test            Electromagnetic emission EN 61000-6-4
Electromagnetic immunity EN 61000-6-2
EN 61000-4-2/3/4/6, Level ¾, Criterium A, CE-qualified

Design, material
Diagnostic display               LEDs beside connector
Profile model:
Sensor head                        Aluminum
Sensor stroke                      Aluminum
Position magnet                 Magnet slider or removable U-magnet
Rod model:
Sensor head                        Aluminum
Rod with flange                   Stainless steel 1.4301 / AISI 304
Pressure rating                    350 bar, (700 bar peak) for hydraulic rod
Position magnet                  Ring magnets, U-magnets

Installation
Mounting position              any orientation
Profile                                  Movable mounting clamps fixed with M5 x 20 screws or T-slot nuts M5 in base channel
U-magnet, removable         Mounting plate and screws from antimagnetical material
Rod                                      Threaded flange M18 x 1.5 or ¾” -16 UNF-3A, Hex nut M18
Position magnet                  Mounting plate and screws from antimagnetical material

Electrical connection
Connection type                  6 pin connectorM16orcable outlet
Supply voltage                     24VDC
– Polarity protection             up to-30VDC
– Overvoltage protection     up to36􀀁VDC
Current drain                        100mAtypical
Ripple                                   <0.28Vpp
Electric strength                    500 VDC (DC ground to machine ground)


 
 Application Field:

Absolute, Non-Contact Position Sensors
0.5

 Order Information:

Please contact the relevant business personnel hammer inquiry

 

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