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b)  Be sure unpacking carefully, and prevent damaging instruments or 

accessories.  Pay  attention  to  the  housing  jacket  and  rubber 

bushing of transmitter cable. 

5.2 Enclosed 

The transmitter should be enclosed when out of factory

 

When out-factory, the transmitter should include: 

MDM4901FL piezo-resistive differential pressure transmitter      1pc 

Electrical connection plug (insert supplied)                                    1pc 

Cable (cable supplied)                              1.5 meter or based on order 

Product operation menu                                                                    1pc 

Product certificate of quality                                                              1pc 

Quality following card                                                                          1pc 

5.3 Storage 

The transmitter should be stored in dry ventilate room, ambient 

temperature -40

~120

℃ 

-20

85

Cable

  and the relative 

humidity≤85%, no corrosive substance in the room.

 

6 Responsibility 

Within one year from the delivery date, we shall repair or replace the 

instrument  with  any  quality  fault  caused  by  material  parts  or  our 

manufacturing  technique  free  of  charge.  For  non-quality  malfunction 

during user’s operation, we are in charge of repair.    But the material 

cost and the shuttle transportation fees should be borne by users. 

Содержание MDM4901FL

Страница 1: ...MDM4901FL Operation Manual...

Страница 2: ...tion manual due to renovation of production technology and craftwork If some information is changed no more notice will be edited Please pay attention to the latest version Our company also reserves t...

Страница 3: ...2 wire 4mA 20mADC and 3 wire 0 1V 5VDC 0mA 10mA 20mADC signal output by external power supply 24VDC as well zero and span compensation in the wide temperature range The parts being contacted with the...

Страница 4: ...l PE PVC 20 80 cable material PUR Storage Temperature 40 120 20 85 Cable Response 1ms Insulation 100M 50VDC Housing Protection IP65 3 Outline Construction and Installation Unit mm 3 1 Construction and...

Страница 5: ...in the worksite is no more than the maximum pressure c For positive and negative pressure balance and convenient repair we recommend to use tri valve such as J23SA to connect with the leading tube to...

Страница 6: ...her the measured medium is consistent with the transmitter structure material 3 Pay attention to the measuring medium is compatible with the construction material or not Notice the positive and negati...

Страница 7: ...resistive differential pressure transmitter allows the customers to adjust the zero and Span output signals while you own a standard pressure controller While adjusting for the transmitter with plug...

Страница 8: ...tric definitions of cable are as follow Table 2 Cable 2 wire 3 wire Red V V Black OV OUT GND White Null OUT The electric definitions of M12x1 Plug are as follow Table 3 Fig 6 4 2 Electrical connection...

Страница 9: ...DC current U 0 1V 5V GND Fig 8 4 3 Plug connection Operation Method a If the plug has been connected with transmitter loose the central bolt on the top of plug with little screwdriver and pull out th...

Страница 10: ...cable slightly and push the plug core into housing a rattling sound could be listened then screw down the cable fixed nut e To remove the cable loose the cable fixed nut to relax the cable and operate...

Страница 11: ...on order Product operation menu 1pc Product certificate of quality 1pc Quality following card 1pc 5 3 Storage The transmitter should be stored in dry ventilate room ambient temperature 40 120 20 85 Ca...

Страница 12: ......

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