Series 1000 pages

Series 100

Linear Velocity Transducers
The Series 100 Linear Velocity Transducers provide a simple
yet accurate means of measuring linear velocity. They
consist of high coercive force permanent magnet
cores which induce sizable DC voltage while moving
concentrically within shielded coils. The basic design
permits operation without external excitation while the
generated output voltage varies linearly with core (magnet)
velocity. These transducers are ideal for seismology,
hydraulic ram speed, drilling rate, and any other application
where an instantaneous velocity measurement is required.

KEY FEATURES
Self-Generating DC Voltage Output

Magnetically Shielded

High Sensitivity

High Frequency Response

PERFORMANCE SPECIFICATIONS
MAGNET DIMENSIONS
Inches (mm)
MODEL
NUMBER
0100-0000
0100-0001
0101-0000
0101-0001
0111-0000
0111-0001
0112-0000
0112-0001
0113-0000
0113-0001
0114-0000
0114-0001
0122-0000
0122-0001
0123-0000
0123-0001
0124-0001
0125-0001
0126-0001
0127-0001

WORKING
RANGE
0.5 (12)
0.5 (12)
1.0 (25)
1.0 (25)
1.0 (25)
1.0 (25)
2.0 (50)
2.0 (50)
3.0 (75)
3.0 (75)
4.0 (100)
4.0 (100)
6.0 (150)
6.0 (150)
9.0 (225)
9.0 (225)
12.0 (300)
16.5 (412)
20.0 (500)
24.0 (600)

USABLE
RANGE
1.3 (33)
1.3 (33)
1.9 (48)
1.9 (48)
2.3 (58)
2.3 (58)
3.4 (86)
3.4 (86)
4.2 (107)
4.2 (107)
5.5 (140)
5.5 (140)
8.0 (203)
8.0 (203)
11.0 (279)
11.0 (279)
15.0 (381)
18.5 (470)
22.0 (559)
26.0 (660)

NOM. OUTPUT
SENSITIVITY
mV/in/sec
(mV/mm/sec)
Open Circuit

ELECTRICAL IMPEDANCE
Coils Connected in Series
R Ohms

L Henries

REPLACEMENT
MAGNETS
Magnet Number

120 (5)
2000
0.085
54 (2)
2000
0.085
90 (4)
2500
0.065
40 (2)
2500
0.065
550 (22)
13000
1.6
250 (10)
13000
1.6
550 (22)
19000
2.9
250 (10)
19000
2.9
550 (22)
25000
3.2
250 (10)
25000
3.2
550 (22)
32000
4.0
250 (10)
32000
4.0
425 (17)
11500
1.9
160 (6)
11500
1.9
425 (17)
17000
2.8
160 (6)
17000
2.8
175 (7)
22000
3.7
175 (7)
29000
5.1
175 (7)
34000
6.2
175 (7)
42000
7.3
Operating Temperature Range: -50°F to +200°F (-46°C to +93°C)
Temperature Range: -50°F to +200°F (-46°C to +93°C)

M000-0000
M000-0008
M000-0001
M000-0009
M000-0002
M000-0010
M000-0003
M000-0011
M000-0004
M000-0012
M000-0005
M000-0013
M000-0006
M000-0014
M000-0007
M000-0015
M000-0023
M000-0024
M000-0025
M000-0028

* Output voltage is attenuated < 1% of the constant velocity value. Polarity of Output: Voltage at Red lead is positive with respect to
that at Black when north pole of magnet is closest to, and traveling towards, lead end of LVT.

Tel: 800-828-3964 | Fax: 860-872-4211 | Web: www.transtekinc.com

FREQUENCY RESPONSE*
Hz
Load = 10R

Load = 100R

350
350
600
600
120
120
100
100
120
120
120
120
95
95
95
95
95
90
90
90

1500
1500
1500
1500
600
600
500
500
500
500
400
400
450
450
450
450
450
430
430
430