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IMPORTANT! READ CAREFULLY BEFORE USE! KEEP FOR FUTURE REFERENCE! BARTEC BENKE GmbH will not accept any liability for damage caused by failure to observe the manual or the safety instructions. When translated into other languages, the German version of the manual must be regarded as definitive.
HYGROPHIL F HYF 5674 Contents Contents General Information .....................1 Information on the operating manual ..................1 Explanation of symbols .......................2 Duties of the operator .........................3 Limitation of liability ........................4 Copyright ............................4 Replacement parts........................5 Customer service ........................6 Safety ........................7 Intended use ..........................7 Instructions for the safe usage of the device................7...
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HYGROPHIL F HYF 5674 Contents Disconnecting electrical connections ..................37 Disposal............................ 38 Index........................39 II / II Rev. A V2 01/2025...
HYGROPHIL F HYF 5674 General Information General Information The following sections contain information on this operating manual, the symbols used, liability limitations and points of contact in customer service. Information on the operating manual This operating manual provides important information on handling the device.
HYGROPHIL F HYF 5674 General Information Explanation of symbols Warnings Warnings are indicated in this operating manual by symbols. The warnings are introduced with signal words indicating the degree of danger at hand. Observe the instructions under all circumstances and work with care to avoid accidents, injuries to personnel and damage to property.
HYGROPHIL F HYF 5674 General Information Duties of the operator The device is used in commercial enterprises. The operator of the device therefore has a legal obligation to ensure work safety. The operator is responsible for ensuring that the device is always in a technically perfect working condition.
HYGROPHIL F HYF 5674 General Information Limitation of liability All specifications and instructions in this operating manual have been compiled under due consideration of the applicable norms regulations latest technological standards as well as our many years of experience and expertise.
FOR THIS REASON: Only use spare parts from BARTEC BENKE. Obtain replacement parts from authorized dealers or directly from BARTEC BENKE. For the address, see section 1.7 “Customer service” on page 6. 01/2025 Rev. A V2 5 / 40...
HYGROPHIL F HYF 5674 General Information Customer service Should you require any technical information, our customer service department will be happy to help you. You can find information on the responsible contact partner at any time by telephone, fax, e-mail or on the Internet.
When using the device in a way not provided from BARTEC BENKE or given in this manual, the protection of the device can be lost. The power cable must not be replaced by another cable which is inadequate dimensioned.
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For use in North America/Canada (CSA): Please also refer to the safety manual for the 5674-100 Channel Card (Ex i) IOM_01_03_468876MDHEN_Vx_5674_100_Manual. Only use BARTEC sensors of the types L166x. WARNING Danger of explosion due to use wrong humidity measrement sensors The explosion protection of the sensor is not available, if you use a wrong sensor.
HYGROPHIL F HYF 5674 Safety Correct handling of fiber optic cables and connectors Clean the connector end faces and fiber optic couplings before connecting. The DIN IEC 62627 standard describes cleaning procedures for fiber optic connectors. Use cleaning agents from well-known suppliers to clean plugs and follow the cleaning instructions.
HYGROPHIL F HYF 5674 Safety Dangers and risks The following section names residual risks that have been established in a risk analysis. Adhere to the safety instructions and observe the warnings in the following sections of this operating manual to reduce health risks and avoid dangerous situations.
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HYGROPHIL F HYF 5674 Safety CAUTION Danger of tripping due to dirt and objects left lying around! Dirt deposits and objects left lying around constitute slipping and stumbling hazards and can cause injuries. FOR THIS REASON: Always maintain a clean and orderly work area.
HYGROPHIL F HYF 5674 Safety WARNING Danger of injury due to incorrect dismantling work Stored residual energy, components with sharp edges, points and corners in and around the analyzer or on the required tools can cause injuries. FOR THIS REASON: ...
HYGROPHIL F HYF 5674 Safety The calculations of the Ex i circuits can be provided as required. Please request these from BARTEC BENKE (for contact information, see chapter 1.7 “Customer service” on page 6). Personnel requirements All personnel who may work on the device, the system or...
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HYGROPHIL F HYF 5674 Safety Employees must be persons who can be expected to perform their work reliably. Persons whose reactions are impaired, e.g. by drugs, alcohol or medication, are not permitted. When selecting employees, observe occupation-specific regulations applicable at the location of deployment.
HYGROPHIL F HYF 5674 Technical data Technical data Parameter Description/Specification Variants 1 channel (AC or DC) Multi channel 1, 2, 3 (AC or DC) Layout Hygrophil F: 19"-Slide-in device with front door Hygrophil F: Ex d Enclosure Hygrophil F: Table Device Lifetime Max.
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HYGROPHIL F HYF 5674 Technical data Parameter Description/Specification Electrical specifications Rated voltage AC: 110–230 V AC ±10 % 1-ph.; 50–60 Hz DC: 9–32 V DC, typ. 24 V DC Rated current AC: typ. 0.2 A, max. 0.32 A DC: typ. 1.9 A, max. 3.5 A Power consumption typ.
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HYGROPHIL F HYF 5674 Technical data Parameter Description/Specification Environmental conditions Requirements for the Untypical vibrations and shocks in the vicinity of the device must installation site be avoided. In this case, the device is e.g. by vibration dampers to isolate against vibration and shock. The distance between the device and components that cause strong mechanical vibrations (e.g.
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HYGROPHIL F HYF 5674 Technical data Parameter Description/Specification EX safety data- intrinsically safe input / output (5674-100 channel card) Connector location AI 4-20 mA (1–4) Intrinsic safety (IS) [Ex ia IIC Ga] Case: passive sensor 0 to 20 mA connected...
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HYGROPHIL F HYF 5674 Technical data Parameter Description/Specification Connector location RTD (1–4) Intrinsic safety (IS) [Ex ia IIC Ga] Terminal 4 (I+), 3 (IN+), 2 (IN-), 1 (GND) Maximum voltage U 6.7 V Maximum current I 30 mA Maximum power P 50 mW 230 Ω...
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HYGROPHIL F HYF 5674 Technical data Parameter Description/Specification Signal inputs / outputs (electrical specification) Analog inputs Case: Active pressure sensor connected to terminals 2 (IN+), 1 (IN-): internal resistance (load) = approx. 100 Ω (5674-100 channel card Ex i AI input)
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HYGROPHIL F HYF 5674 Technical data Parameter Description/Specification Dimensions Dimensions (W x H x L) 449 x 176 x 255 mm Weight 8 kg Space requirements for 19" Rack 4U, leave at least 1U space underneath for cooling Options Number of measurement channels 1 = standard; 3 = option...
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HYGROPHIL F HYF 5674 Technical data 22 / 40 Rev. A V2 01/2025...
HYGROPHIL F HYF 5674 Design and function Design and function This chapter provides an overview of the most important functions and the design of the analyzer. Overview Figure 4.1: Device overview front side 19“ rack (4 rack units) USB (updates/backups)
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HYGROPHIL F HYF 5674 Design and function Figure 4.2: Device overview front side and inside MB (LAN: Modbus TCP) Pressure sensor (0/4 to 20mA) IO2010mini (state LED) Cable clamp rail (option) Relay connection card (AO, DO, 24V, Modbus RTU) PT100 for sensor L166x (temperature)
HYGROPHIL F HYF 5674 Design and function Brief description Figure 4.3: Main components HYF 5674, sensor and fiber optic combination cable HYF 5674 evaluation unit Fiber optic combination cable Type 1631-11X Sensor (optionally with pressure sensor - connection in the combination cable) The HYF 5674 is a microprocessor-controlled evaluation unit based on Microsoft Windows.
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HYGROPHIL F HYF 5674 Design and function Figure 4.4: Illustration Fabry-Pérot interferometer The principle of this correlative moisture measurement technique is an optical measuring principle based on that of a Fabry-Pérot interferometer. The core of this measurement technique is a moisture-...
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HYGROPHIL F HYF 5674 Design and function As part of this moisture measurement technology, the HYF 5674 evaluation unit contains an LED as a light source, a spectrometer as a detector and the necessary intelligence for control and data ...
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HYGROPHIL F HYF 5674 Design and function 28 / 40 Rev. A V2 01/2025...
Connect the shield of cables to the ground bar provided for this purpose. Connect the grey shield cable from the BARTEC fibre- optic cable to the ground bar or fix the fibre-optic cable directly on the ground bar to connect the shield.
HYGROPHIL F HYF 5674 Installation Installing the HYF 5674 It is not necessary to ground the device because the grounding is realized via the power cable. Additionally you can connect the grounding cable to the grounding bar on the backside (see Figure 4.2 on page 24).
Incorrect or defective replacement parts can result in damage, faults or total failures as well as impairments to safety. FOR THIS REASON: Only use spare parts from BARTEC BENKE. See chapter 2 Safety “Intended use”. 01/2025 Rev. A V2...
HYGROPHIL F HYF 5674 Maintenance Cleaning the touchscreen and other components Cleaning the touchscreen NOTICE Only use detergent or monitor cleaning foam as a cleaning agent. Do not clean the touchscreen with aggressive solvents or scouring agents and do not clean with compressed air or steam cleaners.
If you try to open the device you will void the warranty. Only BARTEC BENKE service staff or personnel trained by BARTEC BENKE may carry out repairs on the device on site. Send the device to BARTEC BENKE so that the warranty is not void.
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HYGROPHIL F HYF 5674 Maintenance 36 / 40 Rev. A V2 01/2025...
HYGROPHIL F HYF 5674 Dismantling Dismantling At the end of its service life, the device must be dismantled and disposed of in an environmentally friendly manner. Personnel Dismantling is only to be performed by specialists for potentially explosive atmospheres.
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HYGROPHIL F HYF 5674 Dismantling Disposal Disassemble the device in accordance with the applicable work safety and environmental protecting regulations. Recycle the dismantled components: Scrap metals. Send plastic elements for recycling. Dispose of remaining components sorted by material properties.
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HYGROPHIL F HYF 5674 Index Index Application Improperly performed maintenance see intended use Incorrect dismantling work Information Technical inquiry Inquiry Customer service Brief description See service address Intended use Copyright Current Liability limitation Electrical Limitation of liability Customer service Loads...
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HYGROPHIL F HYF 5674 Index Potential equalization Replacement parts Proper use Residual risks Risk of injury Risks Safety Electrical current Overpressure Suspended loads Service address Stumbling hazard Suspended loads Symbols Use in the manual Technical data Transport Use of symbols 40 / 40 Rev.
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