Murphy EG和EGS系列電動式儀表 更精確、更耐用、更
MURPHY EG / EGS Series Electric Gauges



Murphy EG21系列電動儀表和EGS21系列電動繼電式儀表以的技術(shù)和可靠的性能把工程機械專用儀表推向了一個新的高潮。Murphy's EG21 Series Electric Gage and the EGS21 Series Swichgage take the electric gage to new heights with proven state of the art technology and reliability.

技術(shù)更新改善了儀表照明、接線 及精確度	可適用于各種惡劣的環(huán)境：潮濕、高/低 溫、強腐蝕等
全密封的外殼設(shè)計	柔和的、防反光的刻度盤
符合SAE J1810標(biāo)準(zhǔn)	指針上裝有冷光二極管以增加夜間的可視度
采用防腐蝕材料制造	鏡帶設(shè)計，消除因視覺產(chǎn)生的讀數(shù)誤差.

MURPHY EG / EGS Series Electric Gauges PDF中文技術(shù)選型資料

EGS21系列電動繼電式儀表在擁有EG21所有功能的基礎(chǔ)上，還增加了一套可調(diào)基點的“霍爾效應(yīng)”開關(guān)輸出，可觸發(fā)報警或關(guān)閉機器。觸發(fā)值可在刻度的90%范圍 內(nèi)進行調(diào)節(jié)，并可在儀表刻度盤上顯示。你不但擁有了電動式儀表安裝的簡便，還享受到了摩菲公司的繼電式儀表的可靠性。

尺寸圖：

特點：
操作反光鏡減少視差讀數(shù)誤差
可抗腐蝕不銹鋼邊框
聚碳酸酯透鏡密封
通過觸摸照明易于閱讀
照明指針是非常明顯的參考讀物
強聚酯（PBT）項目的情況進行防震空心運動
可容納3 / 4英寸（19毫米）厚的面板安裝。
開關(guān)設(shè)定點在儀表的背面
開關(guān)設(shè)定點指標(biāo)清晰可見，反映規(guī)模

EG21系列電動式儀表和EGS21系列電動繼電式儀表以的技術(shù)和可靠的性能 把工程機械專用儀表推向了一個新的高度。


規(guī)格

電源輸入（所有型號及傳感器）：12V直流電源或24V直流電源。
外殼：聚酯（PBT），防撞擊、防水。
表框：拋光316不銹鋼；可另選黑色或SAE型。
鏡面：防紫外線，透明聚碳酸酯。
刻度盤：黑底，白色刻度（背光啟動后，刻度顯示為紅色）； 雙刻度（℃、℉）顯示；鏡帶設(shè)計消除視覺誤差。

電 動 繼電式儀表傳感元件：霍爾效應(yīng)；輸出接地信號（沉降輸出）；
額定：300mA恒定電流（EGS21型）； 壓力表、油位表、電壓表為遞減觸發(fā)，溫度表和電流表為遞增觸發(fā)； 飽和輸出電壓（輸出開關(guān)壓降）：25℃時1.3-2.3V。
電動繼電式儀表觸發(fā)點指示器：在鏡帶上顯示； 可在儀表背面進行調(diào)節(jié)（用1/16 in.六角扳手調(diào)節(jié)）。

接線：插頭和引線，線徑：18AWG（1.0mm2），線長：8 in.（203mm）。
工作溫度：-40-185℉（-40-+85℃）。
存儲溫度：-77-185℉（-60-+85℃）。
過壓保護（儀表裝置）：最多可承受200%標(biāo)稱電壓5分鐘。符合SAE J1810標(biāo)準(zhǔn)。
極性反接（儀表裝置）：在工作溫度范圍內(nèi)，可無承受極性反接。
環(huán)境測試：符合SAE J1810標(biāo)準(zhǔn)。

重要提示：EG21和EGS21系列儀表的標(biāo)稱電壓均為12V。應(yīng)用在24V系統(tǒng)中時，分壓電阻已經(jīng)包含在線束內(nèi)，所以在訂貨時，請明確指出系統(tǒng)電壓

傳感器ESP/ES2P Series Pressure Senders PRESSURE SENDERS

如何訂購EG系列儀表及EGS系列儀表

如何訂購EG傳感器

設(shè)備外安裝套件

該套件可用于單獨安裝ESPM、ES2PM、ESDPM型壓力傳感器于設(shè)備之外。
必須注意保護不要受到強烈震動而導(dǎo)致?lián)p壞?？蛻糇詡滠浌芗敖宇^。
請在訂貨時注明部件號：30-00-0213

1) 不高于100 psi (689 kPa) [6.89 bar]。
2) 高于100 psi (689 kPa) [6.89 bar]。
3) 推薦安裝在設(shè)備之外。
4) 直螺紋，配合接頭螺母。
5) 無需單獨的接頭螺母。

提示：ES2T和ESDT型可選保護帽。
請注明部件號：00-00-3624。
油位傳感器僅用于油箱。
油箱深度范圍：6-24 in.(152-610 mm)。

電動繼電式儀表可調(diào)觸發(fā)點指示器
反射鏡帶
1-15/16 in.(49mm)
1-15/16 in.
(49mm)
面板厚度 3/4 in.(19mm) (最厚)
調(diào)整和接線的空間 2-1/2 in.(64mm)
2-1/4 in.
(57mm)
2-1/16 in.(52mm)
安裝孔直徑
插頭和引線
18 AWG(1.0mm2);長2 in. (203mm)
電動繼電式儀表觸發(fā)點調(diào)節(jié)
1/16 in.六角扳手
指針上裝有“冷光”二極管以增加夜間
的可視度
安裝架

壓力
ESP: 一線接地傳感器
ES2P: 兩線非接地傳感器
ESDP: 兩線非接地傳感器
可驅(qū)動2個儀表

溫度
EST: 一線接地傳感器
ES2T: 兩線非接地傳感器
ESDT: 兩線非接地傳感器
可驅(qū)動2個儀表

油位
ESF: 一線接地傳感器
ES2F: 兩線非接地傳感器
ESDF: 兩線非接地傳感器
可驅(qū)動2個儀表
壓力表80 psi (552 kPa) [5.52 bar]
100 psi (689 kPa) [6.89 bar]
200 psi (1.38 MPa) [13.80 bar]
300 psi (2.07 MPa) [20.70 bar]
400 psi (2.76 MPa) [27.60 bar]
溫度表250℉ (121℃)
300℉ (149℃)
油位表空 — 1/4 — 1/2 — 3/4 — 滿
電流表60 — 0 — 60A（內(nèi)部分流）*
電壓表 12V系統(tǒng): 8 — 18V *
24V系統(tǒng): 16 — 36V *
不高于100 psi (689 kPa) [6.89 bar]。
量程
傳感器
壓力傳感器溫度傳感器油位傳感器
面板
主桿
浮體
測量對象
P = 壓力
T = 溫度
F = 油位
AM = 電流
VM = 電壓

基本型
EG21= 電動式儀表
EGS21= 電動繼電式儀表

量程
壓力表、溫度表、電流表、電壓表的值和單位
（如果不是psi和℉）。
表框
標(biāo)準(zhǔn) = 拋光不銹鋼
A = 黑色，半拋光
B = SAE型，低處理不銹鋼
電池電壓
12 = 12V系統(tǒng)
24 = 24V系統(tǒng)

如何訂購EG傳感器如何訂購配件和替換零件
如何訂購EG系列儀表及EGS系列儀表
傳感器類型
空= 一線
2 = 兩線
D = 兩線，雙驅(qū)動
量程
螺紋尺寸
(僅溫度傳感器)
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 NPT5)
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 mmx 1.5
M16= 16 mmx 1.5
M18= 18 mmx 1.5
M20= 20 mmx 1.5
M22= 22 mmx 1.5
M24= 24 mmx 1.5
P = 壓力 1)
PM = 壓力2)和3)
T = 溫度
F = 油位

提示：EG21和EGS21系列儀表的標(biāo)稱電壓均為12V。應(yīng)用在24V的系統(tǒng)中時，降壓電阻已包含在連接器總成內(nèi)。

連接器總成
下表為所有接線/連接器總成的替換零件明細(xì)。電壓轉(zhuǎn)換器有24V和32V兩種。

請在訂貨時注明部件號。

訂購小容量配置請注意：
訂購小容量配置產(chǎn)品需要達(dá)到最少購買量。
EGS21 P – 100 – 12
12V系統(tǒng) 24V系統(tǒng)
EG21P/ T/F ()
EGS21P/ T/F ()
EG21AM ()
EGS21AM ()
EG21VM
EGS21VM
ES 2 T – 250/300 – 1/4

- FW Murphy ELECTRIC GAUGE & ELECTRIC SWICHGAGE電動表電感式儀表

murphy EG21T | EG21P | EG21F | EGS21F | EG21A | EG21V | EGS21V | ESP | ES2P | ESDP | EST | ES2T | ESDT| ESF| ES2F| ESDF| EG21系列電感式儀表 | FW Murphy ELECTRIC GAUGE & ELECTRIC SWICHGAGE電動表電感式儀表 + 中文資料下載

EG Series:

The EG21 Series Electric Gage and the EGS21 Series SWICHGAGE take the electric gage to new heights with proven state of the art technology and reliability. Utilizing our proven EG Air Core movement design, the EG21 Series offers technological improvements in overall operation, lighting, accuracy in reading, wiring, and installation. The EG21 Series gives you assurance of highest reliability and service. These rugged gages are environmentally sealed and exceed the rigid SAE J1810 standard for reliability operation in tough off-road and power unit environments. Corrosion-resistant materials are used throughout, making the EG21 highly desirable for marine and other environmentally sensitive applications. Soft, non-glare dial and pointer illumination is provided by a “cold light” LED and when powered the white lettering and clear pointer become soft red. Mirror bａnd eliminates parallax reading error when the pointer and its reflection are aligned. Easy to install, and fits standard 2-1/16 in. (52 mm) opening. The EGS21 Series SWICHGAGE has all of the features of the EG21 Series Gage plus an adjustable set point Power Hall Effect switch output for operating alarms or equipment shutdown. The trip point is adjustable over 90% of the scale and has a set point indicator visible from the gage face. Now you can have both, the ease of electric gage installation and the reliable switching of Murphy's famous SWICHGAGE.
(.pdf file)


Pressure Gages for EG Series: EG21P Series Pressure Gage
- Scales through 400 psi (2.76 MPa) [27.60 bar].
- Various units of measurement available.
- Pressure sender.
EGS21P Pressure SWICHGAGE
- Similar to EG21P Series with adjustable switch output for operating alarms or
shutdown.



Temperature Gages for EG Series: EG21T Temperature Gage
- Dual-scale dials in degrees Fahrenheit and Celsius.
- Two ranges available for:
100 to 250 degrees F (38 to 120 degrees C) or
140 to 300 degrees F (60 to 150 degrees C).
- Suitable for engine coolant or oil temperature.
- Temperature sender.
EGS21T Temperature SWICHGAGE
- Similar to EG21T with adjustable switch output.



Fuel Level Gage for EG Series: EG21F Series Fuel Level Gage
- Monitors tank fuel level from full to empty.
- Accurate level indication.
- Float-actuated fuel level senders are available.
- High visibility pointer.
- Fuel sender.
EGS21F Fuel Level SWICHGAGE
- Similar to EG21F with adjustable switch output.



Ammeter Gage for EG Series: EG21A Series Ammeter
- For +/- 60 amperes (internal shunt) or +/- 100 amperes (internal shunt).
- Easy to read dial with center zero.
EGS21A Ammeter SWICHGAGE
- Similar to EG21A with adjustable switch output.



Voltmeter Gage for EG Series: EG21V Voltmeter
- Available for 12 and 24 volt systems.
- Easy to read dial.
EGS21V Voltmeter SWICHGAGE
- Similar to EG21V with adjustable switch output.



Senders for Electric Gages: Pressure Sender
Three versions available. Specify pressure range for each sender.
- ESP: 1-wire sender.
- ES2P: 2-wire sender drives one gage.
- ESDP: 2-wire sender drives two gages.
Temperature Sender
Three versions available. Specify temperature range and thread size.
130-250 degrees F / 140-300 degrees F (54-121 degrees C / 60-149 degrees C).
- EST: 1-wire sender.
- ES2T: 2-wire sender drives one gage.
- ESDT: 2-wire sender drives two gages.
Fuel Level Sender
Three versions available.
For use on tanks only. Tank depths 6 to 24 in. (152 to 610 mm).
- ESF: 1-wire sender.
- ES2F: 2-wire sender drives one gage.
- ESDF: 2-wire sender drives two gages.

Our EG(S)21 electric gauges, Swichgages and senders are found in applications requiring the highest levels of reliability and environmental protection. Standard gauges and Swichgages feature a shock resistance air core movement, a polyester (PBT) case and polycarbonate lens; every gauge in this line is environmentally sealed to exclude moisture and other corrosive elements. Also featured are a backlighted dial, easy installation and a standard fit for 2-1/16-inch (52 mm) openings.

EG series – Electric gauges, Swichgages and ES resistive senders.
EG Series – The electric gage and electric Swichgage instrument.
EN204 Series – Four-function Tattletale Annunciator.
See also:-
CANdrive: J1939 CANbus to EG(S) series interface
FuelCAN: resistive fuel level sender to J1939 interface

Murphy EG系列電動式儀表

Murphy EGS21 Series Electric Switchgages
Murphy EGS21 Series Electric Switchgage

The Murphy EGS21 Series electric swichgage instrument has all of the features of the EG21 Series gauge plus an adjustable set point PowerHall Effect switch output for operating alarms or equipment shutdown.

Murphy EGS21 Series Electric Swichgage Specifications

CasePolyester (PBT), impact and weather resistant with screw-on mounting clamp
BezelPolished 316 stainless steel standard
LensClear polycarbonate and UV stabilized
PublicationsMurphy EGS21 Series Data Sheet

Murphy EGS21 Series Installation Sheet

EGS21P-100-12-A () Item Guaranteed in Stock
ELECTRIC PRESSURE SWICHGAGE (100 PSI, 12 VDC, BLACK BEZEL)

EGS21T-250-12 ()
ELECTRIC TEMPERATURE SWICHGAGE (250°F, 12 VDC)

EGS21F-12 ()
ELECTRIC FUEL SWICHGAGE (12 VDC)

EGS21P-100-12 ()
ELECTRIC PRESSURE SWICHGAGE (100 PSI, 12 VDC)

EGS21T-300-12-A ()
ELECTRIC TEMPERATURE SWICHGAGE (300°F, 12 VDC, BLACK BEZEL)

EGS21T-300-24 ()
ELECTRIC TEMPERATURE SWICHGAGE (300°F, 24 VDC)

EGS21P-200-24-A ()
ELECTRIC PRESSURE SWICHGAGE (200 PSI, 24 VDC, BLACK BEZEL)

EGS21T-250-12-A ()
ELECTRIC TEMPERATURE SWICHGAGE (250°F, 12 VDC, BLACK BEZEL)

EGS21P-100-24-A ()
ELECTRIC PRESSURE SWICHGAGE (100 PSI, 24 VDC, BLACK BEZEL)

EGS21P-80-12 ()
ELECTRIC PRESSURE SWICHGAGE (80 PSI, 12 VDC)

EGS21F-24-A ()
ELECTRIC FUEL SWICHGAGE (24 VDC, BLACK BEZEL)

EGS21VM-24 ()
ELECTRIC VOLTMETER SWICHGAGE (24 VDC)

EGS21T-300-12 ()
ELECTRIC TEMPERATURE SWICHGAGE (300°F, 12 VDC)

EGS21P-100-12-B ()
ELECTRIC PRESSURE SWICHGAGE (100 PSI, 12 VDC, SAE BEZEL)

EGS21P-100-24 ()
ELECTRIC PRESSURE SWICHGAGE (100 PSI, 24 VDC)

EGS21P-200-24 ()
ELECTRIC PRESSURE SWICHGAGE (200 PSI, 24 VDC)

EG21-VM-12-A ()
ELECTRIC GAGE (VOLTMETER, 12 VDC, BLACK BEZEL)

EG21-VM-12 ()
ELECTRIC GAGE (VOLTMETER, 12 VDC, STAINLESS BEZEL)

EGS21P-400-24 ()
ELECTRIC PRESSURE SWICHGAGE (400 PSI, 24 VDC)

EGS21P-80-12-A ()
ELECTRIC PRESSURE SWICHGAGE (80 PSI, 12 VDC, BLACK BEZEL)

EGS21T-250-12-B ()
ELECTRIC TEMPERATURE SWICHGAGE (250°F, 12 VDC, SAE BEZEL)

EG21-F-12-A ()
ELECTRIC FUEL LEVEL GAGE - (12 VDC, BLACK BEZEL)

EGS21P-400-12 ()
ELECTRIC PRESSURE SWICHGAGE (400 PSI, 12 VDC)

EGS21P-300-12-A ()
ELECTRIC PRESSURE SWICHGAGE (300 PSI, 12 VDC, BLACK BEZEL)

EGS21P-200-12 ()
ELECTRIC PRESSURE SWICHGAGE (200 PSI, 12 VDC)

EG21-T-250-12-A ()
ELECTRIC TEMPERATURE GAGE - 250°F (12 VDC, BLACK BEZEL)

EG21-PV-80-12-A ()
ELECTRIC PRESSURE GAGE - 80 PSI (9.5-182 OHMS SENDERS, 12 VDC, BLACK BEZEL)

EGS21T-250-24 ()
ELECTRIC TEMPERATURE SWICHGAGE (250°F, 24 VDC)

EGS21P-300-12 ()
ELECTRIC PRESSURE SWICHGAGE (300 PSI, 12 VDC)

EGS21VM-12 ()
ELECTRIC VOLTMETER SWICHGAGE (12 VDC)

EGS21F-24 ()
ELECTRIC FUEL SWICHGAGE (24 VDC)

The EGS21 Series Swichgage instrument has all of the features of the EG21 Series Gage plus an adjustable set point Power Hall Effect switch output for operating alarms or equipment shutdown. The trip point is adjustable over 90 percent of the scale and has a set point indicator visible from the gage face. Now you can have both the ease of electric gage installation and the reliable switching of Murphy's famous Swichgage instrument.

Specifications

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