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Содержание MPM489

Страница 1: ...MPM489 Operation Manual...

Страница 2: ...enance and Responsibility 11 7 Responsibility 12 Our company reserves the modification right for this operation manual due to renovation of production technology and craftwork If some information is c...

Страница 3: ...re in wide range by laser trimming system The digital circuit processes the sensor signal into standard output signal The pressure port of MPM489 is male port with waterline seal construction electric...

Страница 4: ...kPa 0 03 FS 100kPa Power Supply 11V 28V DC intrinsic safe version supplied through safe barrier 3 3V 5V DC Signal Output 4mA 20mA DC 2 wire 11V 28V DC Power Supply 0 1V 5V 10V DC 3 wire 11V 28V DC Pow...

Страница 5: ...X EC Type Examination Certificate Number Presafe 17 ATEX 11284X Intrinsically safe coefficient Ui 28VDC Ii 93mADC Li 0mH Ci 0 042uF Pi 0 65W ATEX Ui 28VDC Ii 115mADC Li 0mH Ci 0 055uF Pi 0 66W 2 wire...

Страница 6: ...e 3 2 2 Installation Method Usually the transmitter should be mounted vertically up to the horizontal direction If the condition is unavailable the allowed max mount slope angle from transmitter to th...

Страница 7: ...he recommended method is to see Fig 2 Pressure Transmitter Valve Pipe Fig 2 4 Electric Connection 4 1 The transmitter is connected with the outside circuit through plug or special cable The pin arrang...

Страница 8: ...has been connected with transmitter loose the central bolt on the top of plug with little screwdriver and pull out the plug from transmitter caution do not take out the socket on the transmitter to pr...

Страница 9: ...and pull out the cable from cable fixed nut then renew the connection between plug core plug and socket Caution renew the rectangle ring to the pre mounting situation in order tomaintain the protecti...

Страница 10: ...cate Safe barrier and power should be put in safe area intrinsic safe version transmitter should be put in dangerous area Please see Fig 5 and Fig 6 P I Dangerous Area V OV Safe Barrier Load Power 24V...

Страница 11: ...As long as the safe barrier comply with the above requirement and owns Qualified Certificate it can be used with transmitter together Please install and operate safe barrier as operation manual indic...

Страница 12: ...core for connection midway 5 Unpacking Components and Storage 5 1 Unpacking a Be sure the package is completed and the package should be put as the sign UP b Be sure unpacking carefully and prevent da...

Страница 13: ...act measurement device please pay attention to the following items in the operation a If the pressure leading hole is jammed or the diaphragm is dirty please clean them with impregnant which is compat...

Страница 14: ...onnected to the atmosphere to ensure the protection of the product and the accu racy of the output measurement Otherwise it will cause damage to the transmitter 7 Responsibility Within one year from t...

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