贺德克HYDAC压力变送器HDA 4300 中文描述
可用的版本：标准; ATEX认证; CSA ;Schiff & Offshore;与前面齐平膜片;压力传感器系列HDA 4300配备有陶瓷压力测量单元与厚层的DMS ，这是专为在低压范围内的相对压力测量的发展。4 ... 20 mA或0 ... 10V启用连接到贺德克电子有限公司的所有测量和控制设备的联动，市售控制和调节装置。与前面齐平膜片的变体是专为应用程序中所用的介质可能导致堵塞开发，粘搭一个标准压力连接或冻结。应用在于液压和气动的低压范围内的主要领域，特别是在制冷和空调，食品和制药工业中的应用。进一步的应用包括工艺，其中频繁的介质变化和任何残留物可能引起混合或介质的污染。
1精度±0.5％ FS型。
2测量范围： between 0 ... 1 bar and 0 ... 40 bar (also vacuum)
3高度的温度
4的EMC特性
5非常紧凑的设计
6有说服力的价格/收益比率
7可选带前端齐平膜片
8也可与ATEX ， CSA或ship approval
贺德克HYDAC压力变送器HDA 4300 英文描述
Available versions: Standard; ATEX; CSA; Schiff & Offshore; with front-flush diaphragm
The The pressure transducer series HDA 4300 is equipped with a ceramic pressure measurement cell with thick-layer DMS, which was specially developed for relative pressure measurement in the low-pressure range. The 4 ... 20 mA or 0 ... 10V enable the connection to all measurement and control devices of HYDAC ELECTRONIC GmbH and the linkage to commercially available control and regulation units. 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 areas of application lie in the low-pressure ranges of hydraulics and pneumatics, particularly in refrigeration and air-conditioning, food and pharmaceutical industry applications. Further applications include processes where the medium changes frequently and any residues could cause mixing or contamination of the media.
Accuracy ±0.5% FS type.
Measurement ranges: between 0 ... 1 bar and 0 ... 40 bar (also vacuum)
Highly accurate temperatures
Excellent EMC characteristics
Very compact design
Convincing price/benefit ratio
Optional with front-flush diaphragm
Also available with ATEX, CSA or ship approval
HYDAC贺德克压力传感器：电子压力传感器用于流体技术系统记录的压力。功能和执行的形式通过各自的使用条件来确定。为了满足这些要求，贺德克提 供从微型压力传感器到特定客户的多重压力开关的综合方案。电子压力传感器，记录测得的压力变化，并将其转换为成比例的输出信号。电子压力开关记录该测得的 压力可变，对它进行处理，并输出按照预置的切换信号。
贺德克压力变送器：
无论是造船和机床，移动式起重机或钢铁厂，机械制造或近海， EX保护或实验室应用。我们的为你提供广泛应用范围的压力传感器产品系列。
型号系列:
HDA 4000 ，为移动和固定的液压
HDA 3000 ，非常，应用于钢材和轧钢厂，实验室，检测设施
HDA 7000 ，非常小巧，紧凑的设计,用于在工业OEM应用和手机行业;
HDA 8000 ，适用于工业的OEM应用和移动行业;
压力变送器概述：
| HDA | 4800 | 4700 | 4400 | 4300 | 4100 | 3800 | 7400 | 8700 | 8400 | 9000 |
| 精度 (max.) | 0,25 | 0,5 | 1,0 | 1,0 | 1,0 | 0,3 | 1,0 | 0,5 | 1,0 | 1,0 |
| 低压范围 (up to 40 bar) | X | X | X | X | X | X | X | |||
| 高压范围 (from 40 bar) | X | X | X | X | X | X | X | X | ||
| 相对压力 | X | X | X | X | X | X | X | X | X | |
| 压力 | X | |||||||||
| Sigle pieces available | X | X | X | X | X | X | X | |||
| OEM 产品 | X | X | X | X | ||||||
| Flush 薄膜 | X | X | X | X | ||||||
| CANopen Release | X | X | ||||||||
| ECE type approval (approved for road vehicles) | X | X | ||||||||
| For potentially explosive atmospheres | X | X | X | X | ||||||
| Approvals for Shipping | X | X | X | X | ||||||
| UL- 规格 | X | X | X | X | X | X | X | X | ||
| 更别的安全功能 | X | X |
注：不是所有的特征可以自由地相互组合，请从相应的数据表的信息
