SR Series Absolute Displacement Sensor - Specification

Generic Sensor Types
LVDT
Voltage Output (± DC Bipolar)
Voltage Output (DC Unipolar)
Current Output (4-20mA)
Digital Output (Orbit®)		 RAS/2.5
RVS/2.5
RVS/5
RIS/5
RDS/5		 RAS/5
RVS/5
RVS/10
RIS/15
RDS/10		 RAS/7.5
RVS/7.5
RVS/15
RIS/15
RDS/15		 RAS/10
RVS/10
RVS/20
RIS/20
RDS/20		 RAS/15
RVS/15
RVS/30
RIS/30
RDS/30		 RAS/25
RVS/25
RVS/50
RIS/50
RDS/50		 RAS/50
RVS/50
RVS/100
RIS/100
RDS/100		 RAS/75
RVS/75
RVS/150
RIS/150
RDS/150
Measurement
Measurement Range (LVDT/±DC) (mm) ±2.5 ±5 ±7.5 ±10 ±15 ±25 ±50 ±75
Measurement Range (4-20mA/DC/ORBIT®) (mm) 5 10 15 20 30 50 100 150
Pre-travel ±0.5mm (Guided Versions only) 105 207 205 3.4 6.4 6.6 4.6 4.7
Post Travel ±0.5 mm (Guided Versions only) 1.1 1.7 1.4 2 4.5 5.3 3.8 3.7
Linearity (% FSO) 0.20
Resolution µm1 <0.1 <0.1 <0.1 <0.2 <0.2 <0.3 <0.5 <0.7
Temperature Coefficients (%FSO/°C) LVDT <0.022 <0.016 <0.032 <0.031 <0.013 <0.015 <0.025 <0.026
Temperature Coefficients (%FSO/°C) DC/4-20mA <0.03
Mechanical
Body diameter (mm) 19 (+0.0, -0.2)
Core material 300 Series Stainless Steel
Tip Force ±20% (Horizontal at middle of range) N 1.0 0.9 1.0 1.1 1.2 1.5 2.1 1.9
Cable Type Mineral Insulated + F.E.P.
Standard cable length (mm) 3
Standard cable style TYPE MIL-C-26
Nominal Mass (g) LVDT 59 65 72 81 93 110 151 190
Nominal Mass (g) (4-20mA/DC) 76 87 95 101 121 136 176 216
Nominal Mass of core (g) 2.6 5.0 5.8 7.2 6.4 6.6 9.0 9.0
Generic Sensor Types
Temperature (HT LVDT) (°C) -40 TO + 120/ -40 TO +120
Operating/Storage Temperature (4-20mA/DC) (°C) 0 to +65 / -20 to 85
Sealing IP86 with axial connector. Sealed up to 100 bar with MI cable
Vibration Sinusoidal 1 to 10g rms linear 10 to 50 Hz & 10g rms 50Hz to 1kHz
Vibration Random DO16OF Curve D
Shock Drop test from 1m onto hard surface
Electrical Intrerface (LVDT)
Energising Voltage 1-10 (Vrms)
Energising Current at 5kHz (mA/V) 1.0 2.6 2.2 0.7 1.5 0.5 0.6 2.5
Sensitivity at 5kHz ±10% mV/V/mm 139 125 59.5 60 52.5 17.7 11.8 8.4
Electrical Interface (4-20mA & DC)
Input 10 to 30 V or 4-20mA loop powered
Noise (DC Output) measured in 500Hz <0.2 mV
Output Change with power Supply Variation <0.5mV
Bandwidth (-3dB) 500Hz
Electrical Interface (Orbit®)
Bandwidth Up to 460 Hz (selectable)
Output Solartron Orbit®
Power (VDC) 5±0.25 @ 0.06A
Sealing IP43
Weight (grams) Probe interface electronics T connector (including DIN rail adaptor) 52
46

 

Note 1: Resolution specification is only applicable to Orbit® digital sensors. The resolution of LVDT sensors is effectively infinite                     and is only limited by the conditiong electronics.
 
 

 

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