Answer / papu

• Keep to standard engineering rules in planning the use
of and operating the device!
• Installation and intervention for maintenance work are
only allowed by qualified personnel using suitable tools!
• Observe the current regulations on accident prevention
and safety for electrical devices during operation and
mainte-nance of the device!
• Before interfering with the system, always switch off the
voltage!
• Note that in systems under pressure, piping and valves
may not be loosened!
• Take suitable precautions to prevent inadvertent
operation or damage by unauthorized action!
• After interruption of the electrical or pneumatic supply,
make sure the process is restarted in a well-defined,
controlled manner!

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capillary type tranmitter using remote seals and capillary tubes filled with liquid of known of known density so if you wanna callibrate it just close block valve just before capilary @ high side & connect druck apply it's calibrated range pressure as normal calibration ensure low side block valve must be closed & if you asking commissioning so this is not a DP type pressure tx so simple if you wanna put in servie this tx just open high side block valve & than low side block same way i do it but still transmitter showing -13 ma.just tell me what i want to do ?

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