Measurement Units
P = Pressure
PV = Pressure Special*
TV = Temperature Special**
T = Temperature
F = Fuel
AM = Ammeter
VM = Voltmeter
Base Model
EG21
= Gage
EGS21
= Swichgage
Range Scale
Show maximum value and units of measure (if other than
psi or °F) for Pressure, Temperature, Amps, and Volts
Bezel
Standard = Polished Stainless Steel
A = Black, Semi-Gloss Finish
B = SAE Low Profile Stainless
Battery Voltage
12 = 12 VDC systems
24 = 24 VDC systems
How to Order EG Senders
How to Order Accessories
and Replacement Parts
How to Order EG Series Gage and Swichgage Instruments
Sender Type
Blank = 1-wire
2 = 2-wire
D = 2-wire, dual
Range/Scale
Show maximum value and units of
measure (if other than psi or °F) for
Pressure, Temperature, Amps, Volts.
Thread Sizes
(for temperature senders)
X
=
5/8-18 UNF
4)
1/8
=
1/8-27 NPT
5)
1/4
=
1/4-18 NPT
3/8
=
3/8-18 NPT
3/8B
=
3/8-19 BSPT
1/2
=
1/2-14 NPT
5)
1/2B
=
1/2-14 BSPT
5/8
=
5/8-18 UNF
3/4
=
3/4-14 NPT
7/8
=
7/8-9 UNC
M14
=
14 mm x 1.5
M16
=
16 mm x 1.5
M18
=
18 mm x 1.5
M20
=
20 mm x 1.5
M22
=
22 mm x 1.5
M24
=
24 mm x 1.5
Process to be Measured
P = Pressure
1)
PM = Pressure
2) & 3)
T = Temperature
F = Fuel
Off-Equipment Mounting Kit
This kit allows off-equipment mounting of the ESPM, ES2PM and
ESDPM pressure senders. Recommended for protection from damaging
vibration. Customer supplies hose and fittings. Specify part number
30-00-0213 when ordering.
Wire/Connector Assembly
Listed below are replacement part numbers for all wire/connector
assemblies. Voltage converter included for 24 and 32 volt. Specify part
number when ordering.
1)
Thru 100 psi (689 kPa) [6.89 bar].
2)
Ranges above 100 psi (689 kPa) [6.89 bar].
3)
Mounting off-equipment recommended.
4)
Straight threads, for use with adapter nut.
5)
Separate adapter nut not required.
NOTE:
Boot is optional on ES2T
and ESDT temperature senders.
Specify p/n 00-00-3624.
Fuel level senders are for fuel tanks only.
Tank depths 6-24 in. (152-610 mm).
*
Available only as EG21PV-80-12 or -24-A. This model is designed to read senders with
resistance curve of 9.5 to 182 ohms, which are commonly supplied as standard senders.
**
Available only as EG21TV-300-12 or -24-A. This model is designed to read senders with
resistance curve of 240 to 18 ohms, which are commonly supplied as standard senders.
LOW VOLUME CONFIGURATIONS NOTE:
Low volume configurations may require minimum purchase quantities.
EGS21 P – 100 – 12 – A
12 VDC
24 VDC
EG21P / T / F
05004506
05006166
(05004546)
EGS21P / T / F
05004507
05006168
(05004548)
EG21AM
05004505
05006170
(05004550)
EGS21AM
05004504
05006172
(05004552)
EG21VM
05004508
05004508
EGS21VM
05004504
05004504
ES 2 T – 250/300 – 1/4
CAUTION: Certain danger to human safety and to equipment may occur if some
equipment is stopped without pre-warning. It is recommended that monitored
functions be limited to alarm-only or alarm before shutdown.
IMPORTANT:
EG21 Series gage and EGS21 Series Swichgage Movement and Illumination require 12 VDC to function.
For 24 volts systems, voltage converters are built into the electrical wire / connector assembly and supplied with the instrument.
Specify voltage when ordering. No designator is required for standard configurations.
CONTROL SYSTEMS & SERVICES DIVISION
P.O. Box 1819
Rosenberg, Texas 77471 USA
Phone: 281.633.4500 Fax: 281.633.4588
E-mail: [email protected]
Web site: www.fwmurphy.com
FRANK W. MURPHY, LTD
Church Rd Laverstock
Salisbury SP1 1QZ UK
Phone: +44 1722 410055 Fax: +44 1722 410088
E-mail: [email protected]
Web site: www.fwmurphy.co.uk
COMPUTRONIC CONTROLS, LTD
41 - 43 Railway Terrace Nechells
Birmingham B7 5NG UK
Phone: +44 121 327 8500 Fax: +44 121 327 8501
E-mail: [email protected]
Web site: www.computroniccontrols.com
FW MURPHY INSTRUMENTS (HANGZHOU) CO. LTD
77 23rd Street
Hangzhou Economic & Technological Development Area
Hangzhou, Zhejiang, 310018, China
Phone: +86 571 8684 8886 Fax: +86 571 8684 8878
FW MURPHY
P.O. Box 470248
Tulsa, Oklahoma 74147 USA
+1.918.317.4100 Fax: +1.918.317.4266
E-mail: [email protected]
INDUSTRIAL PANEL DIVISION
Fax: 918.317.4124
E-mail: [email protected]
MURPHY POWER IGNITION
Web site: www.murphy-pi.com
www.
fwmurphy
.com
Printed in U.S.A.