ETC DV301

Cable-Extension Position Transducer
DV301
▼ Instrument Grade
▼ Short to Medium Range
▼ Position and Velocity Output
GENERAL
Full Stroke Ranges .................................. 0-2 to 0-100 inches, see back page
Enclosure Materials ................................. powder coated or anodized aluminum
Sensor (Position) .................................... plastic-hybrid precision potentiometer
Sensor (Velocity) .......................................................................... tach generator
Electrical Connection ................................................................................ see
Weight ............................................................................................... 3 lbs. max.
ELECTRICAL (Position)
Input Resistance ..................................... 500, 1K, 5K & 10K ohms +10%, see
Maximum Power Rating, Watts ................. 2.0 at 70o F, derated to 0 W @ 250o F
Recommended Maximum Voltage ............................................ 30 V (AC or DC)
Voltage Change Over Measurement Range ................ 94% +3% of input voltage
ELECTRICAL (Velocity)
Input .......................................................................................................... none
Output Voltage @ 100 IPM ................................................. 91 to 322 mV, see
Output Impedance ............ 350 ohms +10% (880 ohms +10% for 100 in. range)
Output Ripple .................. < 3% of velocity output (for velocity outputs > 280 mV)
PERFORMANCE (Position)
Accuracy ...................................................... + 0.25% to 0.10% full stroke, see
Repeatability .......................................................................... + 0.02% full stroke
Resolution ............................................................................... essentially infinite
PERFORMANCE (Velocity)
Linearity ......................................... better than + 0.10% of output at any velocity
Repeatability (Stability) ......................................................... + 0.10% of reading
Maximum Velocity ........................................................... 200 inches per second
The DV301 is a combination position and
velocity transducer for full-scale measurement ranges from 2 to 100 inches. A precision plastic-hybrid potentiometer provides
accurate position feedback while a self-generating DC tachometer provides a velocity
signal that is proportional to the speed of the
traveling stainless-steel measuring cable.
MEASURING CABLE
Tension ............................................................................... 13 to 160 oz., see
Construction ............................................................. stainless steel rope, see
End Fitting ................................................................................ crimp and swivel
ENVIRONMENTAL
Operating Temperature ............................................................. -40° F to +200°F
Temperature Coefficient of Sensing Element ................................... 88 P.P.M./°F
Humidity ................................................................................. 100% RH at 90°F
Vibration ........................................................................ up to 10 G's to 2000 Hz
Enclosure .............................................................................................. NEMA 1
Outline Drawing Dimensions
Full Stroke Range
2, 10, 20 5, 25, 50
"B"
B
"A"
"D"
"F"
"E"
1.83
(46.5)
1.56
(39.6)
2.00 (50.8)
D
0.31 (7.9)
E
7.00 (177.8)
F
0.25 (6.3)
H
0.25 (6.4) dia. thru [4 places]
J
2.25 (57.1)
1.34
(34.1)
C
G
40
4.00 (101.6)
A
"C"
15, 30
1.64
(41.6)
60
75
100
3.88
(98.5)
2.16
(54.9)
2.38
(60.5)
0.44
(11.2)
4.38
(111.2)
2.46
(62.5)
2.50
(63.5)
0.56
(14.2)
5.18
(131.5)
3.10
(78.5)
3.00
(76.2)
0.62
(15.7)
7.38
(187.4)
6.75 (171.4)
0.38 (9.7)
3.25
(82.6)
0.31 (7.9)
4.25
(108.0
8.00
7.50 (190.5)
(203.2)
2.60
2.85
3.78
2.10 (53.3)
(66.0)
(72.4)
(96.0)
ALL DIMENSIONS ARE IN INCHES (MM)
tolerances are +0.02 in. (+0.5mm) unless otherwise noted
2.63 (66.8)
3.63
(92.2)
"J"
Tope Co., Ltd.
0.19 (4.8)
"H"
"G"
1
tel: +886-2-8228-0658
fax: +886-2-8228-0659
http://www.sensor.com.tw
e-mail: [email protected]
DV301 Short to Medium Range / Position and Velocity Output
▼ Ordering Information
Model Number:
DV301-
1
-
R
order code:
A
B
C
1
-
D
0
E
F
G
Full Stroke Range:
R order code:
full stroke range, min.:
position accuracy--% f.s.:
potentiometer life, cycles:
cable tension, ±30%:
velocity output signal, ±3%:
0002
0005
0010
0015
0020
0025
0030
0040
0050
0060
0075
0100
2 in.
5 in.
10 in.
15 in.
20 in.
25 in.
30 in.
40 in.
50 in.
60 in.
75 in.
100 in.
0.25%
0.25%
0.15%
0.15%
0.1%
0.15%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
5 x106 2.5 x 105 2.5 x 105 2.5 x 105 2.5 x 105 2.5 x 105 2.5 x 105 2.5 x 105 2.5 x 105 2.5 x 105 2.5 x 105
5 x 106
30 oz.
13 oz.
31 oz.
20 oz.
38 oz.
14 oz.
25 oz.
17 oz.
15 oz.
13 oz.
18 oz.
26 oz.
322 mV 130 mV 322 mV 217 mV 322 mV* 130 mV 217 mV* 168 mV* 130 mV* 112 mV 91 mV 66 mV
note*--output signal reduced by 50% when Measuring Cable order code 2 or 3 is selected below
Measuring Cable:
order code:
A
cable tension multiplier:
cable construction:
1
2*
3*
1x
.019 nylon-coated stainless
2x
.024 nylon-coated stainless
4x
.024 nylon-coated stainless
(see
above)
0.19-inch dia. thru
0.19-inch dia. thru
0.19-inch dia. thru
0.024 in. dia.
0.024 in. dia.
0.019 in. dia.
*Note: options 2 and 3 are available for RE-ORDERS only!
Measuring Cable Exit:
C order code:
1
top
direction:
2*
front
3*
rear
4*
bottom
*Note: options 2, 3 and 4 are available for RE-ORDERS only!
Output Signals:
1
D order code:
position & velocity circuits:
2
3
4
position
velocity
position
velocity
position
velocity
position
velocity
in
+out
in
+out
in
+out
in
+out
cable
extension
500Ω
cable
extension
DC-tach.
generator
1Κ Ω
out
cable
retraction
common
cable
extension
DC-tach.
generator
5Κ Ω
out
cable
retraction
- out
cable
extension
DC-tach.
generator
10Κ Ω
out
cable
retraction
common
- out
common
DC-tach.
generator
out
cable
retraction
- out
common
- out
Electrical Connection:
F order code:
electrical connection:
1
3
4
6-pin plastic connector
6-pin metal connector
instrumentation cable
MS3106E-14S-6S 5/16" (8 mm) max cable dia.
MS3106E-14S-6S 5/16" (8 mm) max cable dia.
16 AWG max wire size
16 AWG max wire size
25-ft. long, 24 AWG Multiconductor, Shielded
~0.2 in. (5 mm) dia.
~ 3.2 in. (81 mm)
contact view
A
F
B
E
C
D
position
A = IN
B = COMMON
C = OUT
~ 3.2 in. (81 mm)
velocity
E = +OUT
F = - OUT
contact view
A
F
B
E
C
D
position
A = IN
B = COMMON
C = OUT
velocity
E = +OUT
F = - OUT
position
RED = IN
BLK = COM.
GRN = OUT
velocity
WHT = + OUT
BRN = - OUT
▼ Sample Model Number
DV301order code:
0025 - 1 1 1 - 1 1 1 0
R
A
B
C
D
E
F
G
Specifications: Full Stroke Range:
Measuring Cable:
Cable Exit:
Output Signals:
Electrical Connection:
25 inches
0.019-in dia. nylon coated stainless steel rope, 16 oz. cable tension
top
500 ohm potentiometer, DC tachometer
6-pin plastic connector
2
7800 Deering Avenue • Canoga Park, CA • 91309
tel: (800) 423-5483 • (818) 884-6860 • fax: (818) 340-1175
www.celesco.com • [email protected]