Datcon DT7200 Series User Manual Download

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DOC. N°:. DT7200 x-62 Eng

Manufacturer:

DATCON Ipari Elektronikai Kft.

H-1148

Budapest,

Fogarasi

út

27.

ép.

Phone:

+36-1-460-1000,

Fax.:

460-1001

DT7200 x

Intrinsically Safe Pressure Transmitters

User Manual

Revision 3

25.10.2021

Summary of Contents for DT7200 Series

Page 1: ...7200 x 62 Eng Manufacturer DATCON Ipari Elektronikai Kft H 1148 Budapest Fogarasi út 5 27 ép Phone 36 1 460 1000 Fax 460 1001 DT7200 x Intrinsically Safe Pressure Transmitters User Manual Revision 3 25 10 2021 ...

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Page 3: ...n of the device installation 5 5 4 1 Mechanical design of the device 5 4 2 Mounting of the device 6 6 5 Installation of the device 7 7 6 Connecting of the device 7 7 7 Putting the device into operation 8 8 8 Changing of factory settings 8 8 9 Maintenance repair 8 8 10 Technical Specifications 9 9 11 Appendix 11 11 1 ATEX Certification 11 ...

Page 4: ...ured The pressure sensor can t mix with consistent media for this must to escape be harded and frost bite of measured material because transmitter can damage The transmitter must be protected against strong physical impacts as it might lead to an injury of the sensor and a failure of the system The penetration of vapours saturated with chemical agents through the opening P0 may cause damages to th...

Page 5: ...e device installation 4 1 Mechanical design of the device The members of the DT7200 family may be divided into two types in terms of temperature ranges normal temperature DT7200 L Figure 1 and high temperature DT7200 M and DT7200 H Figure 2 The operating temperature ranges belonging to the various types are presented in Chapter 8 Technical Specifications In the case of connection types G A and M20...

Page 6: ...nt the transmitter either to the side or to the bottom of the container tank This way the inner heat isolation of the device can exert its impact better transmitters installed on the top of tanks are exposed to the effects of high temperature communicated by the tank this may cause overheating and failures For selecting the mounting place care must also be paid to prevent the electrical connection...

Page 7: ...rea Zone 0 Zone 1 Figure 5 Installation of the device 6 Connecting of the device A Hirschmann GDM 2009 type connector belongs to the electrical connection of the device When the connector is connected to the system the system must be dead First remove the screw and click out with a thin screwdriver from its place see Figure 5 for the connection terminals The device is protected against reverse con...

Page 8: ...ent should be performed in the following order zero setting with PZERO potentiometer setting of 4 mA setting the end value PMAX setting of 20 mA the final setting should be achieved by repeating the above process several times Figure 6 Setting points of the transmitter 9 Maintenance repair pressure transmitters operated in accordance with the User Manual require no maintenance other than the clean...

Page 9: ...ue at special cases see on the data label linearity 0 5 hysteresis repeatability together nominally 0 5 referring to the end value temperature dependency 0 5 10 C between 0 and 60 C supply voltage dependency 0 1 10 V Supply voltage 12 28 VDC Protection IP 65 in accordance with MSZ EN 60529 Mechanical data weight DT7200 L 0 3 kg DT7200 M 0 35 kg DT7200 H 0 35 kg Electric shock protection The cover ...

Page 10: ...0 C T4 25 C Tp 130 C PTFE 25 C Ta 70 C T3 25 C Tp 140 C EPDM 25 C Ta 70 C T4 25 C Tp 130 C T4 15 C Tp 130 C FKM 15 C Ta 70 C T3 15 C Tp 140 C T4 20 C Ta 130 C DT7200 H FFKM 20 C Ta 70 C T3 20 C Tp 140 C storing temperature range 25 C 70 C shock resistance max 20 g Class of intrinsical safety DT7200 L II 1 G Ex ia IIC T4 Ga DT7200 M II 1 G Ex ia IIC T4 Ga DT7200 H II 1 G Ex ia IIC T4 T3 Ga Certific...

Page 11: ...11 11 Appendix 11 1 ATEX Certification ...

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