EDS 3300
Available versions:
Standard; in conformance with DESINA®; Menu navigation in accordance with VDMA; with front-flush diaphragm
The EDS 3300 is a compact electronic pressure switch with integrated digital display for relative pressure measurement in the low-pressure range. It is equipped in this connection with a ceramic measuring cell with a thick-layer DMS. The device has 1 or 2 switching outputs and one reversible analogue output signal (4 ... 20 mA or 0 ... 10V). A special feature of the EDS 3300 is the option of rotating the display in 2 axes. The device can be optimally aligned in practically any random installation position, which means that additional costs for the mechanical alignment adapter which is usually required are dispensed with. The 4-character digital display can show the pressure in bar, psi or MPa. It is possible for the user to select between the different units. With this function, the device re-scales the switching settings automatically in accordance with the new unit. In addition, the EDS 3300 is also available in a variant which conforms to DESINA®. The variant with the front-flush diaphragm was specially developed for applications in which the media used could lead to a blockage, gumming-up or freezing of a standard pressure connection. The main applications of the EDS 3300 are to be found primarily in hydraulics, pneumatics and in refrigeration and air-conditioning technology. Further applications include processes where the medium changes frequently and any residues could cause mixing or contamination of the media.
1 or 2 PNP transistor switch outputs, up to 1.2 A load per output
Accuracy ±1% FS
Optional reversible analogue output (4 ... 20 mA / 0 ... 10V)
4-character digital display
Capable of optimum alignment through rotational capability in two axes
Selection of value display in bar, psi or MPa
Simple handling through key programming
Switching points and reset hysteresis can be adjusted independently of one another
Many helpful additional functions
Option of terminal assignment with diagnostics function in conformance with DESINA®
Optional with front-flush diaphragm
Optional with menu navigation in accordance with VDMA (unit sheet VDMA 24574-1)
壓力繼電器工作原理
壓力繼電器是利用液體的壓力來啟閉電氣觸點的液壓電氣轉(zhuǎn)換元件。當(dāng)系統(tǒng)壓力達到壓力繼電器的調(diào)定值時，發(fā)出電信號，使電氣元件（如電磁鐵、電機、時間繼電器、電磁離合器等）動作，使油路卸壓、換向，執(zhí)行元件實現(xiàn)順序動作，或關(guān)閉電動機使系統(tǒng)停止工作，起安全保護作用等。
壓力繼電器有柱塞式、膜片式、彈簧管式和波紋管式四種結(jié)構(gòu)形式。下面對柱塞式壓力繼電器的工作原理作一介紹：
當(dāng)從繼電器下端進油口3進入的液體壓力達到調(diào)定壓力值時，推動柱塞2上移，此位移通過杠桿放大后推動微動開關(guān)4動作。改變彈簧1的壓縮量，可以調(diào)節(jié)繼電器的動作壓力。
應(yīng)用場合：用于安全保護、控制執(zhí)行元件的順序動作、用于泵的啟閉、用于泵的卸荷。
注意： 壓力繼電器必須放在壓力有明顯變化的地方才能輸出電信號。若將壓力繼電器放在回油路上，由于回油路直接接回油箱，壓力也沒有變化，所以壓力繼電器也不會工作。根據(jù)所測對象的壓力來選用,比如所測壓力范圍在8KG以內(nèi),那么就要選用額定10KG的壓力繼電器,還有要符合電路中的額定電壓,接口管徑的大小
HYDAC Technology GmbH產(chǎn)品的應(yīng)用范圍十分廣泛，幾乎覆蓋各行各業(yè)，尤其在冶金工業(yè)、汽車工業(yè)、電力設(shè)備、化工、工程機械、造紙工業(yè)、造船工業(yè)以及機床制造等領(lǐng)域都得到廣泛應(yīng)用。HYDAC公司的分公司或子公司遍布全世界三十多個國和地區(qū)，超過5000雇員。
公司產(chǎn)品
HYDAC Technology GmbH產(chǎn)品的供貨范圍主要包括以下幾個方面：
蓄能器技術(shù)： 皮囊式蓄能器、活塞式蓄能器、隔膜式蓄能器、各類減振器等。
流體過濾技術(shù)：各類液壓、潤滑過濾器、濾油車、真空脫水車、油品檢測儀。
工藝過程技術(shù)：特殊介質(zhì)過濾器、自動反沖洗過濾器。
電子測量技術(shù)：壓力、溫度、流量檢測開關(guān)、傳感器及顯示器、故障診斷儀等。
冷卻技術(shù)： 油/風(fēng)冷卻器、水冷卻器，各類冷卻裝置，供油泵。
液壓控制技術(shù)：液壓方向、壓力、流量控制閥、比例閥、球閥。
液壓、潤滑系統(tǒng)總成：各種用途的液壓潤滑動力站、控制閥塊、液壓執(zhí)行器。
管道安裝技術(shù)：球閥、管夾、法蘭、管接頭、膠管總成、快速接頭。
其它：壓力表、壓力表開關(guān)、測壓軟管、測壓接頭、液位計、空濾器、鐘型罩等。
涉及行業(yè)
德國HYDAC Technology GmbH 生產(chǎn)用于流體過濾技術(shù)、液壓控制技術(shù)、電子測量技術(shù)的元件和裝置，是世界著名的過濾器、蓄能器、液壓閥、電子產(chǎn)品、管夾、電磁鐵、液壓系統(tǒng)總成等產(chǎn)品的液壓件制造商。
EDS3118-5-0001-000
EDS3316-1-0001-000
EDS3316-1-0010-000
EDS3316-1-0016-000
EDS3316-2-0001-000
EDS3316-2-0010-000
EDS3448-5-0400-000
EDS3448-5-0600-000
壓力開關(guān) 壓力繼電器:
EDS 344-2-040-000 EDS 344-3-600-000
EDS 345-1-006-000 EDS 348-5-250-000
EDS 1791-P-600-000 EDS 1791-N-400-000
ETS 4144-A-000 ETS 1701-100-000
壓力開關(guān)，四位數(shù)字顯示。雙軸旋轉(zhuǎn)，優(yōu)化可調(diào)整性。堅固的傳感芯片。PNP晶體管開關(guān)輸出，可負載至1.2A
參考型號如下：
EDS3116-1-0001-000
EDS3116-1-0010-000
EDS3116-1-0016-000
EDS3116-2-0001-000
EDS3116-2-0010-000
EDS3116-2-0016-000
EDS3116-3-0001-000
EDS3116-3-0010-000
EDS3116-3-0016-000
EDS3118-5-0001-000
EDS3118-5-0010-000
EDS3118-5-0016-000
EDS3316-1-0001-000
EDS3316-1-0010-000
EDS3316-1-0016-000
EDS3316-2-0001-000
EDS3316-2-0010-000
EDS3316-2-0016-000
EDS3316-3-0001-000
EDS3316-3-0010-000
EDS3316-3-0016-000
EDS3318-5-0001-000
EDS3318-5-0010-000
EDS3318-5-0016-000
EDS3316-1-0001-000
EDS3316-1-0010-000
EDS3316-1-0016-000
EDS3346-2-0001-000
EDS3346-2-0010-000
EDS3346-2-0016-000
EDS3346-3-0001-000
EDS3346-3-0010-000
EDS3346-3-0016-000
EDS3446-1-0040-000
EDS3446-1-0100-000
EDS3446-1-0250-000
產(chǎn)品型號如下：
SIEMENS 7ML1115-0CA30
SIEMENS 7ML1118-0CA30
SIEMENS 7ML5830-2AH
TRAPOROL 500043 ARS40.0
hydac EDS 3346-2-0010-000-E1
MGV SPH1013-2440
FOXBORO ECKARDT GmbH CFS10-15CPFAA-ME Aux Specs: KFS1-M006
FOXBORO ECKARDT GmbH CFT51-TB1EABANNFNNH ECCN: EAR99
Ehrler & Beck GmbH 2 BH 7210 0AH16-7
pall AB1A0507H4
B&R X20DO8332
br-automation X20BM11
B&R X20BB80
SIEMENS 1LP6166-4CA91-Z A12+B02+C07+J25+J26+J27+J30+K45+ L1Y+M64+Y73
SIEMENS 1LP4186-4CA91-Z A12+B02+C07+J25+J26+J27+J28+J30+ K45+L1Y+Y73
SCHNIER HTR 02/01
suco 1-1-80-652-002
suco 0191-460-031-003
VEM B20R 80 K4
HAHN+KOLB Werkzeuge GmbH 55210170
HAHN+KOLB Werkzeuge GmbH 55135010
STROMAG 140-00879 100_92_NE_653_FV/92 NE-653 FV
STROMAG 140-00880 100_166_NE_653_FV/166 NE-653 FV
STROMAG 100_0_GNE_281_FV/GNE-281 FV
KOBOLD SEN-3290A115,G1/2,0-60BAR
Roemheld GmbH 460656
ROEMHELD 460815
Rexroth R900954273 4WRTE16V1-125L-4X/6EG24K31/A1M
NORD SK0256C0.5
brinkmann TB100/120+001
Ashcroft CX=8=MB2=42=0/60=PA
Ashcroft CX=8=MB2=42=0/1=KPA
KRAUS&NAIMER K2BD520KSA
FLURO-Gelenklager GmbH FAL0350040909S01
Beck 930.8322251
Rexroth CSH01.3C-PB-ENS-NNN-CCD-S2-S-NN-FW R911328869
Rexroth FWA-INDRV*-MPC-07VRS-D5-1-N R911328761
Tool-Temp Deutschland GmbH Wb0100400
Stromag AG EGV500-5
Sensopart MK 45 nr:543-11000
Sensopart MA 45 nr:543-11001
Sensopart MB 45 nr:543-11002
Sensopart MST 45-20 nr:543-11005
Sensopart CL8FSK-5m-G-PUR nr:902-51709
Sensopart CIL8FSK/RJ45S-3m-GG-PVC nr:902-51715
Sensopart CIL8FSK/RJ45S-3m-GG-PVC-G nr:902-51736
Sensopart LF 45 R nr:LF 45 R
Sensopart CBL8FSK/L8FSK-0.5m-GG-PUR nr:902-51717
Turck WIM40-NTL68-LIU5X-V1141 Nr:1536602
Turck BIM-UNT-AP6X-0,3-PSG3S Nr:4685722
hydac EDS 344-2-250-000 906321
hydac ZBM300
heidenhain 558362-03
heidenhain 533631-09
heidenhain LC483-ML370mm(ID:557647-07)
FSG W25F-Mui3/11/A1，9121Z04-352.001
SIEMENS 6DD1661-0AD1
SIEMENS 6DD1682-0CH2
SIEMENS 6DD1684-0GD0
SIEMENS 6DD1684-0GC0
SIEMENS 6DD1607-0AA2
SIEMENS 6DD1607-0CA1
Balluff GmbH BTL5-E10-M0125-K-SR32
SIEMENS 7ME6520-4PB13-2CA1
parker H00834001
SCHMERSAL CSS-8-180-2P-E-LST
SCHMERSAL CSS-8-180-2P-Y-LST
Rechner KAS-40-A12-N Art Nr:KA0018
INA ABAL 52
INA AB 52
Honsberg NG-015GA2
Honsberg NG-015GA2
Honsberg NG-015GA2
TEKEL TK121.FRE.1000.11/30.S.K5.10.L07.PP2-1130
ACE GS-28-250-EE-1050N-K41188
Turck NI8U-M12-AP6X-H1141 No.1644140
Turck C5-M10/24VDC Nr.6063020
Releco S5-M
RINCK ELECTRONIC APU 230V.24V-1.5A/1.3Ah
KUEBLER 8.A02H.1231.1024
Sommer-automatic GmbH & Co. KG GP240-B
Sommer-automatic GmbH & Co. KG GP75-B
Sommer KG40
RUD VRS-M12 Art Nr：7100556
RUD VRS-M16 Art Nr：7100558
RUD VRS-M20 Art Nr：7100559
RUD VRS-M42 Art Nr：7984199
RUD VRS-M48 Art Nr：7984200
EDS3446-1-0400-000
EDS3446-1-0600-000
EDS3446-2-0040-000
EDS3446-2-0100-000
EDS3446-2-0250-000
EDS3446-2-0400-000
EDS3446-2-0600-000
EDS3446-3-0040-000
EDS3446-3-0100-000
EDS3446-3-0250-000
EDS3446-3-0400-000
EDS3446-3-0600-000
EDS3448-5-0040-000
EDS3448-5-0100-000
EDS3448-5-0250-000
EDS3448-5-0400-000
EDS3448-5-0600-000
EDS346-3-400-000
EDS346-3-600-000
EDS348-5-016-000
EDS348-5-040-000
EDS348-5-100-000
EDS348-5-250-000
EDS348-5-400-000
EDS348-5-600-000
EDS3116-1-0001-000
EDS3116-1-0010-000
EDS3116-1-0016-000
EDS3116-2-0001-000
EDS3116-2-0010-000
EDS3116-2-0016-000
EDS3116-3-0001-000
EDS3116-3-0010-000
EDS3116-3-0016-000
EDS3118-5-0001-000
EDS3118-5-0010-000
EDS3118-5-0016-000
EDS3316-1-0001-000
EDS3316-1-0010-000
EDS3316-1-0016-000
EDS3316-2-0001-000
EDS3316-2-0010-000
EDS3316-2-0016-000
EDS3316-3-0001-000
EDS3316-3-0010-000
EDS3316-3-0016-000
EDS3318-5-0001-000
EDS3318-5-0010-000
EDS3318-5-0016-000
EDS3316-1-0001-000
EDS3316-1-0010-000
EDS3316-1-0016-000
EDS3346-2-0001-000
EDS3346-2-0010-000
EDS3346-2-0016-000
賀德克HDA3800系列壓力傳感器，HYDAC賀德克HDA4700系列壓力傳感器
EDS344-2-016-000
EDS344-2-040-000
EDS344-2-100-000
EDS344-2-250-000
EDS344-2-400-000
EDS344-2-600-000
EDS344-3-016-000
EDS344-3-040-000
EDS344-3-100-000
EDS344-3-250-000
EDS344-3-400-000
EDS344-3-600-000
EDS345-1-016-000
EDS345-1-040-000
EDS345-1-100-000
EDS345-1-250-000
EDS345-1-400-000
EDS345-1-600-000
EDS346-1-016-000
EDS346-1-040-000
EDS346-1-100-000
EDS346-1-250-000
EDS346-1-400-000
EDS346-1-600-000
EDS346-2-016-000
EDS346-2-040-000
EDS346-2-100-000
EDS346-2-250-000
EDS346-2-400-000
EDS346-2-600-000
EDS346-3-016-000
EDS346-3-040-000
EDS346-3-100-000
EDS346-3-250-000
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