The LZ-25 Series of LVIT (Linear Variable Inductance Transducer) position sensors are contactless devices designed for frictionless measurement in factory automation or assembly machinery applications where space is a premium, as well as for external mounting on hydraulic cylinders to sense rod position.
This sensor is offered in nominal full scale ranges from 2 to 36 inches (50 to 900 mm) with an excellent stroke-to-length ratio, so that the sensor's overall length is only 38 mm (1.5 inches) longer than the linear range of the unit. The sensor has a 25.4 mm (1 inch) outside diameter aluminum or optional stainless steel body with a 1 m radial cable for I/O connections. The 7.5 mm (0.295 inch) diameter through-bore of an LZ-25 provides clearance for its 6.35 mm (0.25 inch) diameter moving rod, which is made of the same material as its housing. This through-bore feature also means that the sensor is not subject to damage from typical mechanical overstroking.
For more information see the technical datasheet below.
- - LVIT Technology™ (Linear Variable Inductance Transducer)
- - Contactless Operation...Frictionless Measurement
- - Excellent Stroke-to-Length Ratio
- - Through-bore Design
- - Proprietary SenSet™ Field Adjustable Range Scaling
| Analog I/Os: | 0 – 5 V or 0.5 – 4.5 V DC output; 8 – 30 V input, 35 mA max, 0 – 10 V DC output; 12 – 30 V input, 35 mA max 4 – 20 mA (3-wire) output; 18 – 30 V input, 60 mA max. (75 C max) |
| Measuring Ranges: | 2 to 36 inches (50 to 900 mm) full scale (nominal) |
| Linearity Error: | ±0.15% of Full Scale Output (FSO) typical, ±0.25% max. |
| Resolution: | 0.025% of FSO |
| Update Rate: | 300 Hz nominal |
| Operating Temperature: | -20 to 85 C (-40 to 105 C Extended Range) |
| Temperature Coefficient: | ≤±0.015% of FS/C |
| Vibration: | 5-20 Hz 0.5 inch p-p; 20-2000 Hz 4.2 g p-p |
| Shock: | 1000 g, 11 msec. |
| Terminations: | IEC IP-67 |
| Humidity: | 95% RH, non-condensing |
|
Electrical Termination |
|||||||
|
|
|
Probe |
Range |
Radial |
Termination |
|
|
|
LZ |
X- |
XX- |
XXX- |
X- |
XX- |
XX- |
X- |
|
|
E - Voltage |
25- 25 mm |
050 - 300 |
R - Radial |
00 - 1 m cable |
05 - 0.5 to 4.5 VDC |
A - Aluminum |
|
|
I - Current |
|
(50 mm increments) |
|
|
06 - 4.5 to 0.5 VDC |
S - 300 Series SS |
|
|
|
|
|
|
|
10 - 0 to 10.0 VDC |
|
|
|
|
|
300 - 450 |
|
|
11 - 10.0 to 0 VDC |
|
|
|
|
|
(75 mm increments) |
|
|
20 - 4 to 20 mA |
|
|
|
|
|
|
|
|
21 - 20 to 4 mA |
|
|
|
|
|
450 - 900 |
|
|
50 - 0 to 5 VDC |
|
|
|
|
|
(150 mm increments) |
|
|
51 - 5 to 0 VDC |
|
|
Wiring Table LZ-25 |
||
|
Function |
Cable Color |
|
|
+ Power Input |
Red |
|
|
Ground |
Black |
|
|
Analog Output |
Green |
|
|
SenSet™ |
White |
|
|
LZ-25 Range Table |
||
|
Nominal Range |
Length “A” |
|
|
2.0 inches [50 mm] |
3.00 inches [76.2 mm] |
|
|
4.0 inches [100 mm] |
5.00 inches [127.0 mm] |
|
|
6.0 inches [150 mm] |
7.00 inches [177.8 mm] |
|
|
8.0 inches [200 mm] |
9.25 inches [235.0 mm] |
|
|
10.0 inches [250 mm] |
11.25 inches [285.8 mm] |
|
|
12.0 inches [300 mm] |
13.25 inches [336.6 mm] |
|
|
15.0 inches [375 mm] |
16.50 inches [419.1 mm] |
|
|
18.0 inches [450 mm] |
19.50 inches [495.3 mm] |
|
|
24.0 inches [600 mm] |
25.50 inches [647.7 mm] |
|
|
30.0 inches [750 mm] |
31.50 inches [800.1 mm] |
|
|
36.0 inches [900 mm] |
37.50 inches [952.5 mm] |
|
If you are looking for CAD drawings of our LZ-25 sensor, simply call us at 856-727-0250 or use the online contact us form by clicking here.
Download LVIT Linear Position Sensor LZ-25 Datasheet