Murphy Electric Gage and Swichgage Brochure & Specs page 3

Ranges
PRESSURE
TEMPERATURE
FUEL LEVEL
AMMETER
VOLTMETER
Single wire
Pressure
Sender
PRESSURE
ESP: 1-wire-to-ground sender †
▼
ES2P: 2-wire ungrounded sender †
▼
▼
ESDP: 2-wire ungrounded sender,
it drives 2 gages †
†
Thru 100 psi (689 kPa) [6.89 bar].
80 psi (552 kPa)
100 psi (689 kPa)
200 psi (1.38 MPa)
300 psi (2.07 MPa)
400 psi (2.76 MPa)
250°F (121°C)
300°F (149°C)
Empty — 1/4 — 1/2 — 3/4 — Full
60 — 0 — 60 amps (internal shunt)*
12 VDC: 8 — 18 Volts
24 VDC: 16 — 36 Volts
EG21 Series gage and EGS21 Series Swichgage Movement and Illumination
IMPORTANT:
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.
Electric Gage Senders
Single wire
Temperature
Sender
TEMPERATURE
EST: 1-wire-to-ground sender
▼
ES2T: 2-wire ungrounded sender
▼
ESDT: 2-wire ungrounded sender,
▼
it drives 2 gages.
[5.52 bar]
[6.89 bar]
[13.80 bar]
[20.70 bar]
[27.60 bar]
Plate
Single wire
Fuel Level
Sender
Shaft
Float
FUEL LEVEL
ESF: 1-wire-to-ground sender
▼
ES2F: 2-wire ungrounded sender
▼
ESDF: 2-wire ungrounded sender,
▼
it drives 2 gages.