Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for edc DT570
Summary of Contents for edc DT570
- Page 1 EN - English Instruction manual Flow Sensor DT570 DT570 Rev1.0 Jul20 Page 1 of 40...
-
Page 2: Foreword
Foreword Dear customer, thank you very much for deciding in favour of the DT570. Please read this installation and operation manual carefully before mounting and initiating the device and follow our advice. A riskless operation and a correct functioning of the... -
Page 3: Table Of Contents
4.1.2.2 Passive ........................9 4.1.3 Pulse ..........................9 4.1.4 Alarm ..........................9 Measuring range flow DT570 ....................10 Dimensions ........................11 Dimension DT570 Thread-version ..................11 Dimension DT570 Flanged-version ..................12 Installation ........................13 Pipe/tube requirements ....................... 13 Inlet / outlet runs ........................13 6.2.1... - Page 4 8.3.5.3 Display / Touch ......................35 8.3.6 Advanced ......................... 35 8.3.7 4 -20mA ........................... 36 8.3.8 DT570 Info ........................38 MBus............................39 8.4.1 Change of communication settings.................. 39 8.4.2 Coding VIF (Value Information Field) ................40 8.4.3 Default Settings communication ..................40 8.4.4...
-
Page 5: Pictograms And Symbols
As a consequence of incorrect handling: possible personal injury or damage Note! Possible harzard As a consequence of incorrect handling: possible personal injury or damage Important! Additional notes, information, tips As a consequence of incorrect handling: Disadvantages in operation and maintenance, no danger DT570 Rev1.0 Jul20 Page 5 of 40... -
Page 6: Safety Instructions
Measures: • Make sure that the DT570 operates only within the permissible and listed limits on the nameplate • Ensure the operation within the performance data of DT570 in connection with the application •... -
Page 7: Intended Use
The instrument described in this manual is exclusively to use for measuring the thermal mass flow of gases. At the same time, the gas temperature is measured too. The DT570 can be configured for measuring a predetermined range of pure gases or of gas mixtures. -
Page 8: Technical Data
Screw in thread: Material: Housing aluminum die cast, probe stainless steel1,4571 Protection class IP67 * Reference conditions for Temperature and pressure can be freely set, standard conditions are 0 ° and 1013 mbar. DT570 Rev1.0 Jul20 Page 8 of 40... -
Page 9: Signal Circuits
• Vin 12-36Vdc 4.1.3 Pulse • Galvanically isolated (dry contact) • Passive: 48Vdc , 500 mA • Max. pulse output freq. 50Hz 4.1.4 Alarm • Galvanically isolated (dry contact) • Max. 48Vdc, 500mA DT570 Rev1.0 Jul20 Page 9 of 40... -
Page 10: Measuring Range Flow Dt570
Measuring Range Measuring range flow DT570 1/2" 3/4" 1" 1 ¼" 1 ½" 2" 2 ½" 3" Analog Analog Analog Analog Analog Analog Analog Analog output output output output output output output output 20mA 20mA 20mA 20mA 20mA 20mA 20mA 20mA [m³/h]... -
Page 11: Dimensions
Dimension Dimensions Dimension DT570 Thread-version 138 (max) Ex Version 156 (max) 132 (max) Flow direction DT570 thread version Outer Inner Connection pipe dia. pipe dia. thread [mm] [mm] [mm] [mm] [mm] [mm] [mm] 1/2“ 21,3 16,1 176,4 165,7 3/4“ 26,9... -
Page 12: Dimension Dt570 Flanged-Version
Dimension Dimension DT570 Flanged-version 138 (max) Ex Version 156 (max) 132 (max) Flow direction DT570 flanged version Flange DIN EN 1092-1 Outer Inner ØK Measuring pipe pipe ØD n x ØL dia. dia. [mm] [mm] [mm] [mm] [mm] section [mm]... -
Page 13: Installation
5 x D The values represent the min.lenghts. In case the min. inlet / outlet runs could not be ensured, it must be expected to get increased or significant deviations of the measurement values. DT570 Rev1.0 Jul20 Page 13 of 40... -
Page 14: Installation Of Dt570
5.1 and chapter 5.2 Alignment Display (Housing) The sensor housing DT570 can be turned in both directions, max. 345 °. For this purpose, the housing-connecting nut must be opened. The housing can be rotated to the desired position, a bigger rotaion angle is prevented by internal stop pins. -
Page 15: Tightening Torques
To secure and guarantee of the function and tightness following tightening torques have to be applied, see table 1. Table 1 Description Tightening torque [Nm] DT570 Cover with glass DT570 Cover closed Grub screw with hexagon socket M4x6 DIN 914 A2 Housing connection nut Cable glands DT570 Rev1.0 Jul20... -
Page 16: Connection Diagram
Wiringn Connection diagram Cable glands - clamping ranges For ensuring the tightness and strain relief, connector cables with the following diameters must be used. DT570 Standard clamping range : Ø5-9mm DT570 Ex clamping range: Ø5-10mm Connector pin assignment Main Board... - Page 17 Direction input I- Active** I+ Active ** I- Active ** I+ Active ** MBus MBus * Outputs are galvanically isolated. ** The Current outputs, X5 and X6, are optional.(Active and passive version available). DT570 Rev1.0 Jul20 Page 17 of 40...
-
Page 18: Wire Connection
If the sensor placed at the end oft he Modbus system a termination is required. Therfore the enclosed 120R resistor ist o be connected at Pin 1 and Pin 3 of connector „X2“ Main Board 120R DT570 Rev1.0 Jul20 Page 18 of 40... -
Page 19: Modbus Tcp (Ethernet) Optional Poe
M12 x-coded Data LINES: 1,2 und 3,4 PoE LINES: 5,6 und 7,8 M12 x 1 Connection cable: Cat 6. *PoE: Power over Ethernet 7.3.5 Pulse Output Main Board Potentialfreier Schaltkontakt Max. 48Vdc , 500mA DT570 Rev1.0 Jul20 Page 19 of 40... -
Page 20: Operation Dt570
Operation DT570 Remark: Only for version with display The operation of the DT570 are carried out by 2 optical keys through the glass cover Thus, the DT570 can be operated from the outside without opening the cap. Optical keys Selection of the individual menu items is done by pressing the ">" and confirm by pressing "OK". -
Page 21: Main Menu (Home)
Operation Main menu (Home) 8.1.1 Intialization After switching on the DT570, the initialized screen is displayed followed by the main menu. Flow Sensor Main menu *** VA 550 *** Gas / Status Info HW Version Modbus ID Page-No. SW Version “... -
Page 22: Settings
For changes, first select the menu item with “>“ “OK“. and then confirm it with 8.3.1.1 Input / change tube diameter For DT570 not adjustable (suspended) as voted on included measuring section with corresponding pipe diameter. DT570 Rev1.0 Jul20 Page 22 of 40... -
Page 23: Input / Change Consumption Counter
In case the quantity of units selectable are not presentable on one page, pleas move to next “<<“ page by pressing Confirm selection by pressing 2x “OK“. Procedure for all 4 measurement-variables is analogous. DT570 Rev1.0 Jul20 Page 23 of 40... -
Page 24: Definition Of The Reference Conditions
Procedure for changing the reference temperature is the same. Setup → Sensor Setup→ Advanced → Filtertime Under point "Filtertime" together with the DT570 Rev1.0 Jul20 Page 24 of 40 appropriate "Filter Grade" an attenuation can be defined. Input values of 0 -10000 in [ms] are possible. - Page 25 Input values of 0 -10000 in [ms] are possible Setup → Sensor Setup→ Advanced → AV-Time The time period for averaging can be entered here. Input values of 1-1440 [minutes] are possible. For average values see display window 3 + 4 DT570 Rev1.0 Jul20 Page 25 of 40...
-
Page 26: Setting Of Zeropoint And Low-Flow Cut Off
Setup → Sensor Setup → ZP Adjust t → Reset “Reset“ By selection of all settings for “ZeroPnt“ and. “CutOff“ are reset. 1,03 “>“ Menu item to be select with button “OK“ confirm the reset with “Back“ Leave menu with button DT570 Rev1.0 Jul20 Page 26 of 40... -
Page 27: Modbus Rtu
Operation 8.3.2 Modbus RTU 8.3.2.1 Setup The Flow sensors DT570 comes with a Modbus RTU Interface. Before commissioning the sensor the communication parameters • Modbus ID, Baudrate, Parity und Stop bit must be set in order to ensure the communication with the Modbus master. -
Page 28: Modbus Tcp (Optional)
8.3.3 Modbus TCP (Optional) 8.3.3.1 Setup The Flow sensors DT570 comes optional with a Modbus TCP Interface (HW Interface:M12 x 1 X- coded connector). Device supports with this option the Modbus TCP protocol for communication with SCADA systems. TCP port is set to 502 by default. Port can be changed at the sensor or using PC Service Software Modbus device address (Unit Identifier) can be set in the range of 1- 255. -
Page 29: Network Settings Static Ip
"OK" key. Change the values with the ">" key, and accept the values with the "OK" key. Procedure for "Subnet" "Gateway" analogous. “Save“ Store the settings by DT570 Rev1.0 Jul20 Page 29 of 40... -
Page 30: Modbus Tcp Settings
(Little Endian) and "CDAB" (Middle Endian) Saving the changes by pressing "Save", “>“ therefore select it with key and then confirm it with "OK". Reset to the default settings by activating "Set to Default"- DT570 Rev1.0 Jul20 Page 30 of 40... -
Page 31: Modbus Settings (2001
1181 1180 Float Flow in Ncfm 1189 1188 Float 1197 1196 Float Flow in kg/h Flow in kg/min 1205 1204 Float 1213 1212 Float Flow in kg/s 1221 1220 Float Flow in kW DT570 Rev1.0 Jul20 Page 31 of 40... - Page 32 Float Remark: • For RD400 / RD500 / Handheld devices - Modbus Sensor Datatype “ Data Type R4-32“ match with “Data Type Float“ • For more additional Modbus values please refer to DT5xx_Modbus_RTU_TCP_Installation_1.06_EN.doc DT570 Rev1.0 Jul20 Page 32 of 40...
-
Page 33: Pulse /Alarm
3000 3000000 Table 1 Maximum flow for pulse output Entering pulse values that are not allow a presentation to the full scale value, are not allowed. Entries are discarded and error message displayed. DT570 Rev1.0 Jul20 Page 33 of 40... -
Page 34: User Setup
8.3.5.2 Language → → Settings UserSetup Language Currently 4 languages have been implemented and could be selected with button “>“. Change of language by confirming with “OK”. “back”. Leaving the menu with button DT570 Rev1.0 Jul20 Page 34 of 40... -
Page 35: Display / Touch
10s. To do this, use the "OK" button to enter the operating menu during this period 8.3.6 Advanced Settings → Advanced “Factory Reset“ By pressing the sensor is set back to the factory settings. DT570 Rev1.0 Jul20 Page 35 of 40... -
Page 36: -20Ma
“OK“ and confirm selection by pressing → Settings → 4-20mA Channel 1 The 4-20 mA Analogue output of the Sensor DT570 can be individually adjusted. It is possible to assign following values “Temperature“, “Velocity“ und “Flow“ to the channel CH 1. - Page 37 Leaving the menu with “Back“. Channel 1:0…max. flow [m³/h] Remark: Default setting DT570 for analogue output is Default settings for DT570 with option board analogue output Channel 1:0…max. flow [m³/h] Channel 2: -20°C … 100°C] For max. flow see label on Sensor.
-
Page 38: Dt570 Info
Operation 8.3.8 DT570 Info → → Setup Sensor Setup Info Here you get a brief description of the sensor data incl. the calibration data. 92,7 m/s 600m³/h Under Details, you are able to see in addition the Run Time: 2d 21h 23m 12s calibration conditions. -
Page 39: Mbus
Operation MBus 8.4.1 Change of communication settings The communication settings Primary-address and baud rate could be changed directly at the sensor, in case sensor has a display, or with the EDC Service software. → Settings M-Bus → → Settings M-Bus Possible inputs are values from1-255 (Default setting = 1) “>“... -
Page 40: Coding Vif (Value Information Field)
Value 2 with [Unit]*: Flow [m³/h] Value 3 with [Unit]*: Gas temperature [°C] *All Values could be changed / preset in production or with EDC Service software Supplementary Documentation • Supplementary Documentation for Ex-Version: Flow / Consumption Sensor DT570 Ex / DT570 Ex - Ex-Documentation DT570 Rev1.0 Jul20...
Need help?
Do you have a question about the DT570 and is the answer not in the manual?
Questions and answers