可用的版本：標(biāo)準(zhǔn); CANopen總線(xiàn); ATEX認(rèn)證; CSA ; IECEx認(rèn)證;Schiff & Offshore;與恒指?jìng)鞲衅鳈z測(cè);與前面齊平膜片;與增加功能性安全應(yīng)用

壓力傳感器系列HDA 4700配備了薄膜的DMS不銹鋼膜片非常和強(qiáng)大的傳感器單元。4 ... 20 mA或0 ... 10V輸出信號(hào)可連接到賀德克電子有限公司的所有測(cè)量和控制裝置和聯(lián)動(dòng)市售評(píng)估系統(tǒng)（如PLC控制） 。用于數(shù)據(jù)傳輸?shù)哪康模?EVS 4748 -H配備有HSI接口（德克傳感器接口） 。

德國(guó)賀德克HYDAC壓力變送器HDA4700產(chǎn)品資料下載

賀德克HYDAC壓力變送器HDA 4700  英文描述

Available versions: Standard; CANopen; ATEX; CSA; IECEx; Schiff & Offshore; with HSI sensor detection; with front-flush diaphragm; for applications with increased functional security
The pressure transducer series HDA 4700 is equipped with a very accurate and robust sensor cell with a thin-film DMS on a stainless steel diaphragm. The 4 ... 20 mA or 0 ... 10V output signals enable connection to all measurement and control devices of HYDAC ELECTRONIC GmbH and linkage to commercially available evaluation systems (e.g. PLC controls). The variant with HSI sensor detection was specially developed for use in conjunction with the HYDAC measurement devices HMG 500, HMG 510, HMG 3000 and CMU 1000. For data transmission purposes, the EVS 4748-H is equipped with an HSI interface (HYDAC Sensor Interface). Thanks to this, the HSI sensor is recognised compley automatically by the HYDAC measurement devices listed above and all necessary basic device settings are then immediay undertaken automatically. 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 variant for applications with enhanced functional safety was specially developed for use in safety circuits / safety functions in the context of the functional safety of machines and plants up to PL d – Cat 3 (in accordance with ISO 13849). In addition, utilisation in an SIL 2 - system (in accordance with EN 61508) is also possible. The pressure transducers are designed with two channels. Each channel consists of one sensor element and one evaluation electronics. Because of this, the pressure transducer generates two separate pressure-proportional output signals which are independent of one another. The main areas of application are in the or industrial area of hydraulics and pneumatics, particularly in applications with constricted cavity and as sensor elements in , safety-oriented systems such as load torque display or load torque limitation in loading cranes or work platforms. Additional fields of application can be found in processes with changing media, in which residues could lead to mixing or contamination of the media.
Accuracy ±0.25% FS type.
Measurement ranges: between 0 ... 6 bar and 0 ... 600 / 1000 bar, depending on the type
Output signals: 4 ... 20 mA, 0 ... 10V, CANopen
Very robust sensor cell
Very small temperature error
Excellent EMC characteristics
Very compact design
Convincing price/benefit ratio
Optional with front-flush diaphragm
Also available with ATEX, CSA, IECEx or Schiffs approval

HYDAC賀德克壓力傳感器：電子壓力傳感器用于流體技術(shù)系統(tǒng)記錄的壓力。功能和執(zhí)行的形式通過(guò)各自的使用條件來(lái)確定。為了滿(mǎn)足這些要求，賀德克提 供從微型壓力傳感器到特定客戶(hù)的多重壓力開(kāi)關(guān)的綜合方案。電子壓力傳感器，記錄測(cè)得的壓力變化，并將其轉(zhuǎn)換為成比例的輸出信號(hào)。電子壓力開(kāi)關(guān)記錄該測(cè)得的 壓力可變，對(duì)它進(jìn)行處理，并輸出按照預(yù)置的切換信號(hào)。

賀德克壓力變送器：
無(wú)論是造船和機(jī)床，移動(dòng)式起重機(jī)或鋼鐵廠(chǎng)，機(jī)械制造或近海， EX保護(hù)或?qū)嶒?yàn)室應(yīng)用。我們的為你提供廣泛應(yīng)用范圍的壓力傳感器產(chǎn)品系列。

型號(hào)系列:
HDA 4000 ，為移動(dòng)和固定的液壓
HDA 3000 ，非常，應(yīng)用于鋼材和軋鋼廠(chǎng)，實(shí)驗(yàn)室，檢測(cè)設(shè)施
HDA 7000 ，非常小巧，緊湊的設(shè)計(jì),用于在工業(yè)OEM應(yīng)用和手機(jī)行業(yè);
HDA 8000 ，適用于工業(yè)的OEM應(yīng)用和移動(dòng)行業(yè);

壓力變送器概述：

注：不是所有的特征可以自由地相互組合，請(qǐng)從相應(yīng)的數(shù)據(jù)表的信息