Content 1. Brief Introduction..........................1 3. Operation Principle..........................2 4. Construction and Dimension......................2 5. Unpacking, Enclosed and Storage....................3 6. Installation............................3 7. Calibration............................6 8. Operation, Maintenance and Identification..................6 Our company keeps the modification right product technique technics update. If anything is changed, we will not notice any more.
MPM380 flush diaphragm transducer has G1/2 male pressure port with seal cushion. It is used for the places for fields like food and medicine which is easy to dirty.
3. Operation Principle The sensing component of MPM380 Piezoresistive Pressure Transducer is reliable solid piezo-resistive sensing die. A little silicon oil is filled between sensing die and diaphragm. The pressure acts on stainless steel diaphragm, and is transferred onto sensing die through silicon oil (see chart 1).
Transducer with plug connection is not suitable for outdoor installation. Please do not mount the transducer reversed. MPM380 transducer’s pressure port is M20 × 1.5 male with NBR rubber seal cushion; flush diaphragm transducer’s pressure port is G1/2 male column tube with seal cushion, this...
Page 6
MPM380 Piezoresistive Pressure Transducer please mount cut-off valve between flange connector and the pipe. Attention: Please be sure that do not poke or press the diaphragm with iron wire, steel pins and some hard or sharp objects to protect diaphragm.
Page 7
MPM380 Piezoresistive Pressure Transducer calibrate transducer exteriorly. Pins to see chart 5: Chart 5 6.4 Plug Operation (transducer with plug connection) YL14F plug is the enclosed component of MPM420 controlling pressure transmitter which is made by our company self. The plug has reliable connection and good protection.
MPM380 Piezoresistive Pressure Transducer b. Match the orientation groove on the plug core to the protuberance on the socket lightly; c. Screw the screw cap with fingers, then finish the whole connection. Note: 1. When weld wires, please do not take too much Tin. Cover wires with plastic casing to prevent short.
Page 9
MPM380 Piezoresistive Pressure Transducer the dirty violently. 8.3 Failure Identification If the transducer has some failures like no output, output too low or too high, please power off firstly, and then check installation and wire connections. Please make sure the power supplied current is correct, and vented tube (gauge type) is unobstructed.
Need help?
Do you have a question about the MPM380 and is the answer not in the manual?
Questions and answers