The pressure transmitter series HDA 8400 has been specifically developed for the OEM market, e.g. in mobile applications. Like most of our pressure transmitter series, the HDA 8400 is based on a robust and long-life, thin-film sensor.
All parts (sensor and pressure connection) which are in contact with the fluid are made of stainless steel and are welded together. This means that there are no sealing points in the interior of the sensor. The possibility of leakage is excluded.
The pressure transmitters are available in various pressure ranges from 0 .. 500 psi to 0 .. 9000 psi. For integration into modern controls, standard analog output signals are available, e.g. 4 .. 20 mA, 0 .. 5 V, 1 .. 6 V or 0 .. 10 V. Ratiometric output signals are also available.
For the electrical connection, different types of integrated connections are available.
A basic accuracy of max. ≤± 0.5 % FS B.F.S.L., combined with a small temperature drift, ensures a broad range of applications for the HDA 8400.
The pressure transmitter series HDA 4700 has a very accurate and robust sensor cell with a thin-film strain gauge on a stainless steel membrane.
The output signals 4 .. 20 mA or 0 .. 10 V enable connection to all measurement and control devices of HYDAC ELECTRONIC GMBH as well as standard evaluation systems (e.g. PLC controls).
The main fields of application are in mobile and industrial hydraulics and pneumatics.
The pressure transmitter HDA 4000 hazardous rated version has been especially developed for use in potentially explosive atmospheres and is based on the standard HDA 4000 series. As with the industry model of the HDA 4000, devices with hazardous approvals have a proven, fully welded sensor cell with a thin-film strain gauge on a stainless steel membrane without internal seal.
Intended fields of application are, for example, in the oil and gas industry, in mining, on gas turbines or in locations with high dust contamination, e.g. in mills.
The pressure transmitter HDA 4700-H with HSI sensor recognition was specially developed for use in conjunction with the HYDAC measuring instruments HMG 5X0, HMG 2500, HMG 4000 and CMU 1000. For data transmission, the HDA 4700-H has an HSI interface (HYDAC Sensor Interface).
The HSI sensors are automatically recognized via the HSI interface by the above-mentioned HYDAC measuring instruments and all necessary basic device settings are taken from each sensor.
Like all pressure transmitters of the HDA 4700 series, the HDA 4700-H also has a very accurate and robust sensor cell with a thin-film strain gauge on a stainless steel membrane. It combines excellent technical data with a very compact design.
This high-precision pressure transmitter was specially developed and adapted for the sophisticated measurement demands of steelworks technology.
The instrument has a very robust sensor cell with a thin-film strain gauge on a stainless steel membrane.
Its outstanding specifications in respect of temperature effect (temperature drift for zero point and span are in each case max. ≤ ± 0.01 % FS/ºC) and accuracy (≤ ± 0.125 % FS typ.) make it ideally suited for use in the environmental conditions found in steelworks.
The excellent EMC characteristics guarantee signal stability during the harshest high frequency, electromagnetic interference.
Additional protection against humidity and vibrations is achieved by encapsulation. A heat shrink sleeving is used to protect the sensor from bending.
The new generation of smart sensors is designed to generate further relevant information in addition to the operation data. This ensures the support of dynamic, real-time optimised and self-organizing processes, which optimizes the availability as well as the resource consumption and reduces operating costs.
The pressure transmitter series HPT 1400S has been specifically developed for series application and for the use in extremely limited space conditions.
Like most of our pressure transmitter series, the HPT 1400S is based on a robust and long-life, thin-film sensor.
The pressure transmitter series HDA 4400 has been specially developed for measuring tasks with hydrogen. The transmitters are based on a robust, long-life sensor cell with a thin-film strain gauge on a stainless steel membrane. The sensor cell is welded to the process connection, there are no internal seals. The compatibility with hydrogen is ensured by using a particular material. All hydrogen-wetted parts are made of stainless steel 1.4435 with a Ni content of ≥ 13 %.
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As most of our pressure transmitters, HPT 1400 is based on a robust andlong-life thin-film sensor.
All of the parts in contact with the fluid (sensor and pressure connection) are made of stainless steel and are welded together. This means, there are no sealing points inside of the sensor. Leakage can therefore be excluded. The transmitters are available in various pressure ranges from 0..2.5 to 0..600 bar For implementation into modern controls, there are standard output signals available, e.g. 4..20 mA, 0..5 V or 0..10 V. Ratiometric output signals are available as well. There are various integrated connectors as well as a diversity of cable solutions available for the electrical connection. A basic accuracy of ≤ ± 0.5 % FS typical for HPT 1400, combined with low temperature drift, open up a wide range of applications for HPT 1400.
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To extend the number of sensors on the HMG 4000, the special CAN-based HCSI sensors were developed. The HCSI sensors, easily identified by their red type label, are automatically recognized along with all their characteristics by the HMG 4000. Up to 28 HCSI sensors can be connected to the HMG 4000 via the Y-distributor (available as an accessory) to set up an HMG-internal bus system.
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