Related Manuals for Datcon DT7001
Summary of Contents for Datcon DT7001
- Page 1 DT7001 Intrinsically Safe Differential Pressure Transmitter Operating Instructions...
-
Page 2: Table Of Contents
DT7001 Contents 1. About this document .............4 1.1. Function ................... 4 1.2. Target group................4 1.3. Symbolism used............... 4 2. For your safety ...............5 2.1. Authorized personnel ............... 5 2.2. Appropriate use................ 5 2.3. Warning about misuse ............. 5 ... - Page 3 DT7001 7. Fault rectification ............19 7.1. Fault finding................19 7.2. Repairing................19 8. Dismounting ..............20 8.1. Dismounting procedure ............20 8.2. Disposal ................. 20 9. Appendix...............21 9.1. Technical specification ............21 9.2. Application example ............... 23 ...
-
Page 4: About This Document
1. About this document 1.1. Function This operating instructions manual has all the information you need for quick set-up and safe operation of DT7001. Please read this manual before you start setup. 1.2. Target group This operating instructions manual is directed to trained personnel. -
Page 5: For Your Safety
2.5. EU conformity The DT7001 is in conformity with the provisions of the following standards: MSZ EN 60079-0:2013 (ATEX) MSZ EN 60079-0:2013/A11:2014 (ATEX) -
Page 6: Safety Information For Ex Areas
DT7001 2.6. Safety information for Ex areas Please note the Ex-specific safety information for installation and operation in Ex areas. These safety instructions are part of the operating instructions manual and come with the concerning standards of Ex-approved instruments. Warning! Electrostatic hazard. Clean the instrument housing with a moist cloth and detergent! 2.7. -
Page 7: Product Description
The scope of delivery encompasses: Delivered items • DT7001 • documentation: this operating instructions manual certification warranty The DT7001 consist of the following components: 1. instrument housing 2. front cover 3. pressure connecting stubs 4. connector sealing 5. connector 6. ground terminal 20171206-V1... -
Page 8: Principle Of Operation
For other requirements see: Chapter 9.1. Technical specification, Safety data. 3.3. Adjustment The DT7001 is calibrated for the ordered measuring range. If needed it is possible for the user to calibrate the instrument via the internal trimmer potentiometers. 3.4. Storage and transport... -
Page 9: Mounting
100 µA you can adjust it according Chapter 6.1. Zeroing. The protection of the instrument is IP 65. Water, humidity In a case of using DT7001 outdoor mount a shield over the instrument to protect it against strong rain. 20171206-V1... -
Page 10: Main Dimensions Of The Instrument
DT7001 4.2. Main dimensions of the instrument 20171206-V1... -
Page 11: Mounting Procedure
DT7001 4.3. Mounting procedure There are two through-holes (1), shown by arrows in the Mounting holes following figure, for fastening of the housing. The diameters of the holes are made for M4 screws. 1. Mark the places of the holes on the mounting surface in accordance with the drawing. - Page 12 DT7001 Mounting the instrument Two M4 threaded screws are needed for mounting the instrument (these are not accessories). The type of the screws depends on the wall-material, while the dimensions depend on the wall-thickness. The minimum screw-length should be the wall-thickness + 10 mm.
-
Page 13: Connecting
The low frequency potential equalization currents are thus suppressed, but the protective effect against high frequency interference signals remains. Selection power supply The DT7001 is a two-wire 4-20 mA transmitter. The supply voltage is 12-28 VDC. For other requirements see: Chapter 9.1. Technical specification, Safety data. -
Page 14: Connection Procedure
DT7001 5.2. Connection procedure The following figure shows the wiring plan connecting the transmitter: Wiring plan, connecting the transmitter (see also “Application example”) Be careful the polarity of the cables 1. Prepare the cable for connecting (see Figure 2.). 2. Loosen the screw in the cover of the cable socket connector and remove it. - Page 15 DT7001 1. Figure 2. Figure 20171206-V1...
-
Page 16: Connecting The Pressure To The Instrument
DT7001 5.3. Connecting the pressure to the instrument Use pneumatic tube with 4 mm inner diameter for connecting the pressure. Simply push the tube ends onto the pressure connection stubs. There is no need any clamp under 50 mbar pressure. -
Page 17: Setting Up
DT7001 6. Setting up 6.1. Zeroing The DT7001 is calibrated according to the measuring range given on the data label. However a small zero offset may occur caused by the shock under shipping or mounting. This can be trim by potentiometers. -
Page 18: Calibrate The Instrument
DT7001 6.2. Calibrate the instrument If necessary and if you have an adequate infrastructure for calibration you can calibrate the instrument. The calibration must be carried out by trained and authorized personnel only! With potentiometer 2. (P31) you can adjust the output current span. -
Page 19: Fault Rectification
If the fault finding is not successful call the manufacturer service department. 7.2. Repairing There is no user repairable part inside the instrument. In accordance with Point 2.1.: For safety and warranty reasons, any internal work on the instrument must be carried out by DATCON personnel. 20171206-V1... -
Page 20: Dismounting
DT7001 8. Dismounting 8.1. Dismounting procedure 1. Disconnect the connector from the instrument (see chapter 5.2.). 2. Dismount the pressure tubes from the instrument (see Chapter 5.3.). 3. Remove the front cover (see Chapter 4.3.). 4. Remove the two fixing screws (see Chapter 4.3.). -
Page 21: Appendix
DT7001 9. Appendix 9.1. Technical specification Intrinsically safety data: Certification: BKI 15 ATEX 0037 X, BKI 15 ATEX 0037 X/1 Marking: (-20 °C < Ta < +60 °C) II 2G Ex ia IIC T4 Gb Warning! Electrostatic hazard. Clean the instrument housing with a moist cloth and... - Page 22 DT7001 Power supply: Power supply: 12-28 VDC, loop powered Ambient conditions: Operating temperature range: see table below Storing temperature: -25 – +70 C Relative humidity: 90% (max., non condensing) Place of installation: outdoor Type Ambient temperature Media temperature -20 – +60 C -20 –...
-
Page 23: Application Example
DT7001 9.2. Application example 20171206-V1... -
Page 24: Atex Certification
DT7001 9.3. ATEX Certification 20171206-V1... - Page 25 DT7001 20171206-V1...
- Page 26 DT7001 20171206-V1...
- Page 27 DT7001 20171206-V1...
- Page 28 DT7001 20171206-V1...
- Page 29 DT7001 20171206-V1...
- Page 30 DT7001 20171206-V1...
- Page 31 DT7001 20171206-V1...
- Page 32 DT7001 20171206-V1...
- Page 33 DT7001 20171206-V1...
- Page 34 DT7001 20171206-V1...
- Page 35 DT7001 20171206-V1...