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Summary of Contents for weed instrument Sensor-Mate 7600D
- Page 1 Model 7600D BA 156R/24/ae/05.04 ® DIN Rail Mount Sensor-Mate PC Programmable Temperature Transmitter Operating instructions...
- Page 2 Model 7600D Safety message Instructions and procedures in the operating instructions may require special precau- tions to ensure the safety of the personnel performing the operations. Information that potentially raises safety issues is indicated by safety pictograms and symbols. Please refer to the safety messages before performing an operation preceded by pictograms and symbols, see chapter 1.4.
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Page 3: Table Of Contents
Model 7600D Weed Table of contents Safety notes ....4 Designated use ......4 Installation, commissioning and operation . -
Page 4: Safety Notes
Safety notes Model 7600D Safety notes Safe and secure operation of the DIN rail transmitter can only be guaranteed if the operating instructions and all safety notes are read, understood and followed. Designated use • The unit is a presettable temperature DIN rail transmitter for resistance temperature detectors (RTD), thermocouple (TC) as well as resistance and voltage sensors. -
Page 5: Operational Safety
Model 7600D Safety notes Operational safety Hazardous areas When installing the unit in a hazardous area, the national safety requirements must be met. Make sure that all personnel are trained in these areas. Strict compliance with installation instructions and ratings as stated in this documentation is mandatory. The measuring device complies with the general safety requirements in accordance with IEC61010, the EMC requirements of IEC61326 and NAMUR recommendation NE21 and NE43. -
Page 6: Identification
Identification Model 7600D Identification Unit identification 2.1.1 Legend plate For model name, type and brand please see legend plate on the temperature transmitter. CE Mark, declaration of conformity The devices are designed to meet state-of-the-art safety requirements, have been tested, and left the factory in a condition in which they are safe to operate. The devices comply with the applicable standards and regulations in accordance with IEC61010 "Protection Measures for Electrical Equipment for Measurement, Control, Regulation and Laboratory Procedures"... -
Page 7: Installation
Model 7600D Installation Installation 3.2.1 Typical installation For installation, proceed as follows: • Attach the temperature transmitter to a suitable rail or panel. • Attach thermowell (1) to pipe or process container wall. Install and tighten the thermowell before applying process pressure. •... -
Page 8: Wiring
Wiring Model 7600D Wiring Overview Terminal layout Fig. 2: DIN rail transmitter wiring Measurement unit connection " Caution! • Switch off power supply before opening the housing cover. Do not install or connect the unit to power supply. If this is not followed parts of the electronic circuit will be damaged. -
Page 9: Ground The Transmitter
Model 7600D Wiring Fig. 3: Connection to PC for configuration During configuration the temperature transmitter can be connected to a power source, either a 9 V battery or a power supply unit (see chapter 5.1 ’Communication’) Note! The screws on the terminals must be screwed in tightly. Temperature transmitter configuration during measurement operation is possible. -
Page 10: Operation
Operation Model 7600D Operation Communication The temperature transmitter must be set up using a PC and configuration set. The following points must be taken into account if trouble-free setup is to be achieved: • Configuration software installation • Connect the temperature transmitter to the PC using the connection cable from the configuration set. -
Page 11: Commissioning
Model 7600D Commissioning Commissioning Installation and function check Installation check Monitor all connections making sure they are tight. In order to guarantee fault-free operation, the terminal screws must be screwed tightly onto the connection cables. Function check Measuring the analog 4 to 20 mA output signal or following failure signals: Measurement range undercut linear fall to 3.8 mA Measurement range excess... - Page 12 Commissioning Model 7600D 6.3.2 Description of device functions All parameters that can be read out and set up for the configuration of the temperature transmitter are listed and described in the following table. Also the menu structure in the PC configuration software is shown in the following table. Configurable parameters (Default settings in bold) Standard settings Sensor type...
- Page 13 Model 7600D Commissioning Configurable parameters (Default settings in bold) Expanded settings Cold junction Selection of the internal (Pt100) or an external comparison measurement point. Input: • internal • external Note! Function is only active on selection of a thermocouple (TC), see ’Sensor type’ External Input of the external comparison measurement point value.
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Page 14: Maintenance
Maintenance Model 7600D Maintenance The DIN rail mount temperature transmitter has no moving parts and requires minimal scheduled maintenance. Sensor Checkout To determine whether the sensor is at fault, replace it with another sensor or connect a test sensor locally at the transmitter to test remote sensor wiring. Select any standard, off-the-shelf sensor for use with a temperature transmitter, or consult the factory for a replacement special sensor or transmitter combination. - Page 15 Model 7600D Trouble-shooting 9.2.2 Application errors for RTD connection Pt100/Pt500/Pt1000/Ni100 Error Cause Action/cure Defective sensor Check sensor Incorrect connection of RTD Connect cables correctly to terminal schematic Incorrect connection of the 2-wire Connect cables correctly to terminal cable schematic (polarity) Fault current No power supply on the 2-wire Check current loop;...
- Page 16 Trouble-shooting Model 7600D 9.2.3 Application errors for TC connection Error Cause Action/cure Incorrect connection of sensor Connect cables correctly to terminal schematic (polarity) Defective sensor Check sensor Setup Incorrect sensor type setup under device function ’Sensor type’; setup Fault current correct thermocouple (≤...
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Page 17: Technical Data
Model 7600D Technical Data Technical Data 10.0.1 Function and system design Measuring principle Electronic monitoring and conversion of input signals in industrial temperature measurement. Measuring system The temperature transmitter is a two wire transmitter with an analog output. It has measurement input for resistance temperature detectors (RTD) in 2-, 3- or 4-wire connection, thermocouples and voltage transmitters. - Page 18 Technical Data Model 7600D Input Designation Measuring range limits Min. span Thermocouples (TC) Type B (PtRh30-PtRh6) 32 to 3308 °F (0 to +1820 °C) 900 °F (500 °C) to NIST Monograph 175, Type E (NiCr-CuNi) -328 to 1679 °F (-200 to +915 °C) 90 °F (50 °C) IEC 584 Type J (Fe-CuNi)
- Page 19 Model 7600D Technical Data Filter 1st order digital filter: 0 to 8 s Galvanic isolation U = 2 kV AC (input/output) ≤ 3.5 mA Min. current consumption ≤ 23 mA Current limit Switch on delay 4 s (during power up I = 3.8 mA) Response time 10.0.4...
- Page 20 Technical Data Model 7600D • Resistance thermometer (RTD): Influence of ambient = ±(8.3 ppm/°F * calibrated span+ 27.8 ppm/°F * span) * ∆ ϑ temperature (Temperature • Resistance thermometer Pt100: drift) = ±(8.3 ppm/°F * (full scale point or 20 mA temperature + 328) + 27.8 ppm/°F * span) * ∆...
- Page 21 Model 7600D Technical Data Electromagnetic CE Electromagnetic Compatibility Compliance compatibility (EMC) The device meets all requirements listed under IEC 61326 Amendment 1, 1998 and NAMUR NE 21 This recommendation is a uniform and practical way of determining whether the devices used in laboratory and process control are immune to interference with an objective to increase its functional safety.
- Page 22 Technical Data Model 7600D 10.0.9 Certificates and approvals CE-Mark The measurement system fulfils the requirements demanded by the EU regulations. The manufacturer acknowledges successful unit testing by adding the CE mark. Hazardous area approvals FM IS, Class I, Div. 1+2, Group A, B, C, D CSA IS, Class I, Div.
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Page 23: Index
Model 7600D Weed Index Brief overview ....... 2 CE mark ........6 Configuration software installation Installation start . - Page 24 For Weed Instrument contact call 1 800 880 9333 Internet: www.weedinstrument.com BA 156R/09/ae/05.04 FM+SGML 6.0...
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