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Magnetic Pickup
Murphy offers magnetic pickups
sold separately.
How to Order
When ordering DT9800 series tachome-
ters specify model number and options
(if apply).
Warranty
A two-year limited warranty on materials
and workmanship is given with this
Murphy product. Details are available on
request and are packed with each unit.
Pickup Total Threaded Thread
Models
†
Length
††
Length
††
Size
MP3298 3 (76) 3 (76)
5
/8
-18 UNF
MP7906 3 (76) 3 (76)
3
/4-
16 UNF
MP7905 4-1/2 (114) 4-1/2 (114)
3
/4-
16 UNF
5-1/16 in.
(129 mm)
4-1/4 in.
(108 mm)
1-9/32 in.
(33 mm)
Dimensions
†
Magnetic pickups have lead wire hookups.
††
Lengths are in inches and (millimeters).
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X 1000 X 100 X 10
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123456789101112
OPEN
4 in.
(102 mm)
2 in.
(51 mm)
3-1/2 in.
(89 mm)
2 in.
(51 mm)
3/16 in (5 mm)
diameter, 4 places
3-1/8 in.
(79 mm)
diameter
Mounting Hole
Calibration rocker switches
Back of
DT9800
Series
Overspeed switch (DT9805 and DT9806 only).
Switch shown set at 1850 RPM.
DT9805 - __
Models
DT9803
DT9804
DT9805
DT9806
Options
EX = Explosion-proof
046490
Printed in U.S.A.
®
FRANK W.
MFR.
■ Frank W. Murphy Manufacturer
P.O. Box 470248; Tulsa, Oklahoma 74147; USA
tel. (918) 627-3550 fax (918) 664-6146
e-mail sales@fwmurphy.com
■ Frank W. Murphy Southern Division
P.O. Box 1819; Rosenberg, Texas 77471; USA
tel. (281) 342-0297 fax (281) 341-6006
e-mail murphysd@intertex.net
Since 1939
■ Frank W. Murphy, Ltd.
Church Rd.; Laverstock, Salisbury SP1 1QZ; U.K.
tel. +44 1722 410055 fax +44 1722 410088 tlx 477088
e-mail sales@fwmurphy.co.uk
■ Frank W. Murphy Pte., Ltd.
No. 2 Tuas South Street 2, Sprintecs Bldg., #02-01/02
Singapore 638042
tel. +65 863-1398 fax +65 863-0208
e-mail fwmsales@fwmurphy.com.sg
■ Murphek Pty., Ltd.
1620 Hume Highway; Campbellfield, Vic 3061; Australia
tel. +61 3 9358-5555 fax +61 3 9358-5558
e-mail murphy@macquarrie.com.au
In order to consistently bring you the highest quality, full featured products, we reserve the right to change our specifications and designs at any time.
■ Murphy de México, S.A. de C.V.
Blvd. Antonio Rocha Cordero 300, Fracción del Aguaje
San Luis Potosí, S.L.P.; México 78384
tel. +52-48-206264 fax +52-48-206336
e-mail murmexsl@sanluis.podernet.com.mx
■ Murphy Switch of California
P.O. Box 900788; Palmdale, California 93590; USA
tel. (805) 272-4700 fax (805) 947-7570
e-mail sales@murphyswitch.com
■ Frank W. Murphy France
tel. +33 1 30 762626 fax +33 1 30 763989