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ECL150 & ECL150e

///ECL150 & ECL150e

ECL150 & ECL150e

ECL150 & ECL150e Multi-Channel
Eddy-Current Displacement Sensor

Up to eight channels of high-performance displacement sensing in a small package.

Download Documentation:

Label Sensor Manual EnglishUser Manual

clear label sensor catalogEddy-Current Sensor Catalog

 

Description

Precision Performance

  • Linearity: 0.2%
  • Resolution (Typical, Dependent on Probe and Range)
    • ECL150 Nonferrous: 0.006% RMS
    • ECL150 Ferrous: 0.008% RMS
    • ECL150e: 0.3 µm RMS or higher
  • Selectable Bandwidth (kHz): 0.25, 1, 10, 15
  • ±5 VDC Outputs

Compact Solution for Embedded Applications

  • 1-8 Channels
  • Small Volume Package
  • Low Power/Heat
  • Range Indicating LEDs
  • Probes can be ordered as vacuum compatible
  • Available without enclosure
  • CE Compliant

Life-Cycle Status: Active

Export Requirements

Because of high resolutions, exports of the ECL150 may require an export license. The ECL150e has different resolution specifications and can ship without export license delays.

Specifications

Typical specifications for standard targets and probes. Actual values depend on probe, target, and calibration. Specifications assume a target area at least three times the diameter of the probe.

Resolution:
RMS, TypicalDependent on probe and range.
See Range Table for resolution specifics.
ECL150 0.006% RMS (Nonferrous);
0.008% RMS (Ferrous)
ECL150e Greater of 0.4 µm or

0.006% RMS (Nonferrous);

0.008% RMS (Ferrous)

Linearity 0.2% of Range
Error Band 0.4% of Range
Maximum Bandwidth 15 kHz
Driver Temperature Drift
(15°C-50°C)Typical. See Probe/Range chart for details.
nonferrous 0.01% F.S./°C
ferrous 0.01% F.S./°C
Probe Temperature Drift
(15°C-65°C)Typical. See Probe/Range chart for details.
nonferrous 0.01% F.S./°C
ferrous 0.01% F.S./°C
Analog Output ±5 VDC, 0 Ω, 15 mA
Input Power 12 to 24 VDC,

1-2 Channels – 2.5 W

3-4 Channels – 3.5 W

5-6 Channels – 4.5 W

7-8 Channels – 5.5 W

Driver Operating Environment 4°C-50°C

IP64

Probe Operating Temperatures

Standard Probes come with PUR (Polyurethane) jacketed cables. High Temperature Probes have FEP jackets.

Other temperature ranges may be possible. Contact us for more information.

Standard Probes: IP67

High Temperature Probes: IP63

U3 Probe Standard Probe (PUR Cable):
-25°C to +125°C
(Available with optional FEP cable)High Temperature Version Not Available
U5-18 Probes Standard Probes:
-25°C to +125°CHigh Temperature Probes:
-25°C to +200°C
U25-50 Probes Standard Probes:
-25°C to +125°CHigh Temperature Probes:
-25°C to +175°C

 

Probes, Ranges, and Resolutions (Probe Dependent)

Listed specifications assume a 3 meter probe cable; flat measurement area diameter at least 3 times larger than the probe diameter; and no customizations.

Probes can be ordered as vacuum compatiblecustom probesare available.

cal

Ranges, Resolutions, Thermal Drift

Listed specifications are for standard target materials: Nonferrous – Al 6160, Ferrous – 4140 Steel.

Range

mm
inch

Near Gap

mm
inch

Probe

probe flyout

Target
Type

ECL150
Resolution (RMS)*

nm
µinch

ECL150e
Resolution (RMS)*

nm
µinch

Thermal Drift**

±%F.S./°C

250 Hz 1 kHz 10 kHz 15 kHz 15 kHz Probe Driver
0.50
0.020
0.05
0.002

U3

eddy-current displacement sensor probe

nonferrous 35
1.4
45
1.8
60
2.4
65
2.6
400
16
0.04 0.04
ferrous 60
2.4
80
3.2
100
4.0
110
4.4
400
16
0.08 0.08
1.25
0.050
0.25
0.010

U5

eddy-current displacement sensor probe

nonferrous 75
3.0
100
4.0
140
5.6
150
6.0
400
16
0.04 0.10
ferrous 130
5.0
180
7.0
240
9.5
260
10
400
16
0.10 0.10
2.00
0.080
0.35
0.015

U8

eddy-current displacement sensor probe

nonferrous 75
3.0
100
4.0
135
5.5
145
6.0
400
16
0.02 0.04
ferrous 100
4.0
125
5.0
180
7.0
200
8.0
400
16
0.04 0.04
3.50
0.140
0.60
0.025

U12

eddy-current displacement sensor probe

nonferrous 120
4.8
160
6.3
210
9.0
240
10
400
16
0.02 0.01
ferrous 150
6.0
200
8.0
250
10
300
12
400
16
0.03 0.01
5.00
0.200
0.75
0.030

U18

eddy-current displacement sensor probe

nonferrous 170
7.0
240
10
300
12
340
14
400
16
0.01 0.01
ferrous 230
9.0
300
12
390
16
450
18
500
18
0.01 0.01
8.00
0.320
1.25
0.050

U25

eddy-curretn displacement sensor probe

nonferrous 330
13
430
17
600
24
650
26
650
26
0.01 0.01
ferrous 360
15
480
20
650
26
750
30
750
30
0.01 0.01
12.5
0.500
1.50
0.060

U38

eddy-curretn displacement sensor probe

nonferrous 600
24
750
30
1000
40
1200
48
1200
48
0.01 0.01
ferrous 650
26
800
32
1100
44
1300
52
1300
52
0.02 0.01
15.0
0.600
2.00
0.080

U50

eddy-curretn displacement sensor probe

nonferrous 750
30
1000
40
1300
52
1400
56
1400
56
0.01 0.01
ferrous 800
32
1100
45
1400
55
1500
60
1500
60
0.01 0.01
* Peak-to-Peak values are approximately 8-10 times RMS values. Bandwidth filters are included in the ECL150 for the rated resolutions at bandwidth. In high EMI environments, output noise may rise to 0.060 VRMS (0.6% resolution) and DC shift of up to 0.2 VDC.

**Thermal Drift specified at: Probe: 15°C – 65°C; Driver: 15°C – 50°C

 

Mechanical

Standard Model (with enclosure)

ECL150 Eddy Current Sensor Outline Dimensions

Model without enclosure

ecl150 dimensions without enclosure

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