DFg Series Absolute Displacement Sensor - Specification
|
Product Type |
DF Type
|
|
LVDT with free core |
-
|
|
Half Bridge (HB) with Free Core |
-
|
|
DC Output with Free Core |
DF1
|
DF2.5
|
DF5
|
|
DC Output with Guided Core |
DFg1
|
DFg2.5
|
DFg5
|
|
Measurement |
|
Measurement Range (mm) |
±1
|
±2.5
|
±5
|
|
Linearity (% FSO) |
0.30
|
|
Linearity (% Reading) |
|
Resolution µm (Note 1) |
See Note 1
|
|
Temperature Coefficients (%FSO/°C) |
<0.025%
|
|
Mechanical |
|
Body diameter (mm) |
19.0
|
|
Case Material |
400 Stainless Steel
|
|
Cable Type |
PU
|
|
Standard Cable Length (m) |
3
|
|
Standard cable Style (Note 2) |
B
|
|
Nominal Mass (g) |
26.0
|
26.0
|
30.0
|
|
Nominal Mass of moving parts (g) |
1.0
|
1.0
|
1.2
|
|
Environment |
|
Operating Temperature |
-5 to +70
|
|
Storage Temperature |
-10 to +80
|
|
Sealing |
Splash Proof
|
|
Electrical Interface |
|
Energising Voltage |
10-24 (VDC)
|
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Energising (LVDT) Current at 5kHz (mA/V) |
|
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Energising Current (HB) at 10kHz (mA/V) |
|
|
Energising Current DC at 10V (mA) |
10
|
13
|
|
Frequency Responce (-3db) Hz |
50
|
75
|
|
Sensitivity at 10VDC ±10% mV/mm |
750
|
540
|
|
Sensitivity at 5kHz ±5% mV/V/mm |
|
|
Sensitivity (HB) at 5kHz ±5% mV/V/mm |
|
Note 1: Resolution specification is only applicable to Orbit® digital transducers.The resolution of LVDT transducers is effectively infinite and is only limited by the conditioning electronics
Note 2: Cable Style A comprises of individual twisted cores, Style B comprises a sheathed and screened cable
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