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Related Manuals for Endress+Hauser smartgrad TMD833
Summary of Contents for Endress+Hauser smartgrad TMD833
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Page 2: Table Of Contents
TMD833 Contents Page Safety hints Installation, setting up and operating personnel System description Mechanical installation Mounting Electrical connection Terminal layout and power supply Grounding of the loop circuit Sensor connection System integration Operating overview Configuration Set up using a personal computer with Commuwin II... -
Page 3: Safety Hints
Repairs Repairs must only be carried out by trained customer service personnel. If the unit is to be returned to Endress+Hauser for repair, please include a description of the fault. Technical advancement The manufacturer reserves the right to improve and update the technical details. -
Page 4: System Description
(typical 4-20mA). Otherwise generated Ohm or mV signals are also accepted as input signals. The smartgrad TMD833 Field - Transmitter accepts one of the following inputs with a single set of electronics: • 3 different RTD types •... -
Page 5: Electrical Connection
3. Electrical connection 3.1 Terminal layout and power supply The smartgrad TMD833 field transmitter utilises the standard 4...20 mA signal for temperature, ohm or mV linear output. The analogue output signal is available both for direct 4...20 mA or reverse 20...4 mA. -
Page 6: Sensor Connection
TMD833 3.3 Sensor connection For installing the sensor connection wires, open the cover on the opposite side of the cable entry (display cover), see figure 1. If the instrument has a display, pull the display outside the plastic case, see figure 2. -
Page 7: System Integration
Operation as well as the parameter settings and their function are exactly the same as General Purpose - EEx ia or EEx d - Version of smartgrad TMD833 field transmitter. Please note the following paragraphs for operation and the notes for setting up. -
Page 8: Set Up Using A Personal Computer With Commuwin
VERSION NUMBER DIAPSH6UDPI 4.3 Set up using the hand held module Below are several examples to set up the smartgrad TMD833 field transmitter with DXR275 according the most important parameters. Description of configuration for the following parameters: • Sensor Input •... - Page 9 TMD833 Endress+Hauser...
- Page 10 TMD833 Parameters DXR 275 / TMD833 0DWUL[ SDUDPHWHUV :RUNLQJ SDUDPHWHUV 39 9DOXH Measuring unit Sensor input Input filter Temp. compensation RJ mode RJ external value Calibration Chan. 1 Bias Input 1 R/RTD connection R/RTD 2 - wire comp. Output calibration Output value (mA) Dir./rev.
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Page 11: Operating Parameter Description
Damping of the input signal in seconds, according to the reaction time V0H2 Selection range: 0 .. 32s to filter the input. WÃXPSFDIBÃQ6S6H@U@ST The smartgrad TMD833 field transmitter has an "internal" cold junction Cold junction (RJ) Mode V0H3 compensation for thermocouples. If "external" is selected, the reference Select: Internal or External temperature must be indicated in V0H4. -
Page 12: Fault Finding And Repair
Warning Display error the plug of the display is not in or the display is defect. The self - monitoring system of the smartgrad TMD833 field transmitter differentiates between alarms and warnings. $ODUP • The smartgrad TMD833 field transmitter is not measuring. -
Page 13: Technical Data
TMD833 7. Technical data Manufacturer Endress+Hauser Description smartgrad TMD833 Temperature transmitter for the installation in the field with Unit function ® General information HART Protocol and galvanic insulation. Transforming resistance or voltage signals into 4 ... 20 mA Transmitter... - Page 14 TMD833 Input Input resolution Type Input resolution (continued) 0.8 °C for T> 1000 °C; 1 °C for T< 1000 °C 0.15 °C for T> -100 °C; 0.3 °C for T< -100 °C 0.15 °C for T> 0 °C; 0.2 °C for T< 0 °C;...
- Page 15 TMD833 Measurement accuracy RTD input Digital ± 0.15 °C, contains calibration and linearisation errors accuracy Input resolution 0.1 °C Linearity 0.15 °C Linearisation Using software module 2-wire: Compensation per software Influence of 3-wire: no influence, when R < 100 Ω...
- Page 16 TMD833 Application conditions Installation conditions Installation angle No limitation Ambient conditions Ambient -40 ... +85 °C for standard version (IEC 68-2-14) temperature (for Intrinsically safe version, see table next page) Storage temperature -45 ... +90 °C (IEC 68-2-14) Climatic class Humidity 10 ...
- Page 17 TMD833 Power supply 13 to 36 V DC for general purpose version " Power supply 13.0 to 30 V DC for EEx-d and EEx-i versions Voltage drop 13 V Allowable ripple 5% of power supply, within the admitted voltage range...
- Page 18 TMD833 Endress+Hauser...
- Page 19 TMD833 Endress+Hauser...
- Page 20 11.02...
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