Emerson PENBERTHY MGT-362 Скачать руководство пользователя страница 5

5

PENBERTHY 

MODEL MGT-362 LEVEL MEASUREMENT TRANSMITTER

INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS

6 FACTORY ASSISTANCE

6.1 Field service

Trained field service engineers are available on 
a time-plus-expense basis to assist in startups, 
diagnosing difficult problems, or in plant 
training of personnel. Contact the Emerson 
factory for further details.
Although standard electronic units are 
generally in stock, it is suggested that you keep 
a spare transmitter on hand if the application is 
critical. A good benchmark is one spare unit for 
every ten units in service.

6.2 Disposal at the end of useful life

Penberthy Model MGT-362 transmitters are 
used in a variety of fluid applications. By 
following the appropriate federal and industry 
regulations, the user must determine the 
extent of preparation and treatment the 
transmitter must incur before its disposal. 
A Material Safety Data Sheet (MSDS) may 
be required before disposal services accept 
certain components.
Metal, glass and polymers should be recycled 
whenever possible. Refer to order and 
relevant technical data sheets for materials of 
construction.

6.3 Telephone assistance

If you are having difficulty with your Penberthy 
Model MGT-362 transmitter, contact your local 
Penberthy distributor. You may also contact the 
factory direct at (956) 430-2500 and ask for an 
applications engineer. So that we may assist 
you more effectively, please have as much of 
the following information available as possible 
when you call:

- Model #
- Name of the company from whom you 

purchased your transmitter

- Invoice # and date
- Process temperature
- A brief description of the problem
- Trouble shooting procedures that failed

If attempts to solve your problem fail, you 
may request to return your Model MGT-362 
Transmitter to the factory for intensive testing. 
You must obtain a return authorization (R.A.) 
number from Emerson before returning 
anything. Failure to do so will result in the unit 
being returned to you without being tested, 
freight collect. To obtain an R.A. number, the 
following information (in addition to that above) 
is needed:

- Reason for return
- Person to contact at your company
- 'Ship-to' address

There is a minimum charge for evaluation 
of non-warranty units. You will be contacted 
before any repairs are initiated should the cost 
exceed the minimum charge. If you return a 
unit under warranty, but it is not defective, the 
minimum charge will apply.

7 EXPLODED PARTS DIAGRAM

80

Clamp

181

Housing

270

Sensor

FIGURE 3

MGT-362 Exploded Parts Diagram

Содержание PENBERTHY MGT-362

Страница 1: ...n to the Penberthy Model MGT 362 level measurement transmitter The Model MGT 362 consists of a reed switch resistor network encased in a pipe sensor and an electronics assembly The electronics assembly is available in a watertight NEMA 4 and explosion proof NEMA 7 enclosure The Model MGT 362 is available in either integral or remote mount models The remote mount is required when the process temper...

Страница 2: ...or Division 1 2 Class I Groups A B C D Class II Groups E F G Class III Type 4 When installed in accordance with control drawings For transmitter 18F52 009 Figure 5 For Model MGT 362R sensor 18J54 009 Figure 6 3 INSTALLATION 3 1 Unpacking Upon receiving the Model MGT 362 level transmitter check all components carefully for damage incurred in shipping If damage is evident or suspected do not attempt...

Страница 3: ...ttach the positive lead from your loop power supply to TB2 and the negative lead to TB2 see Figure 2 3 The cable connecting the sensor and transmitter should not exceed 50 feet in length Beldon cable 85240 is recommended for connecting the sensor to the transmitter 4 SET UP 4 1 Calibration The Model MGT 362 is factory calibrated for the corresponding Multiview unit However if necessary the Model M...

Страница 4: ...o that the millimeter reads 4mA 0 05mA See Figure 2 10 Raise the liquid level to the highest possible level For bench calibration place the float at the point on the sensing element corresponding to 100 level 11 Turn the SPAN potentiometer R15 clockwise so that the millimeter reads 20mA 0 05mA See Figure 2 12 Lower the float or calibration magnet to the 75 50 and 25 level Verify that the output go...

Страница 5: ...you are having difficulty with your Penberthy Model MGT 362 transmitter contact your local Penberthy distributor You may also contact the factory direct at 956 430 2500 and ask for an applications engineer So that we may assist you more effectively please have as much of the following information available as possible when you call Model Name of the company from whom you purchased your transmitter...

Страница 6: ... path seal off shall be installed within 18 in of enclosure OR REMOTE MOUNT Hazardous area Non hazardous area Field wiring A flame path seal off shall be installed within 18 in of enclosure If less than 36 seal off shall be installed half way in between enclosures NOTES 1 Case temperature can not exceed 100 C 212 F 2 Wiring to be in accordance with national electrical code NEC pertinent parts of t...

Страница 7: ...EGRAL MOUNT REMOTE MOUNT NOTES 1 Equipment supplying intrinsic system must not produce more than 250 V DC or 250 V rms 2 Nominal power supply voltage 25 5 V DC 3 Use only one single or dual channel barrier per transmitter circuit 4 Loop wire distance not to exceed 1500 ft using C leads 60 pF FT L leads 0 20 µH FT For CSA use CSA certified safety barriers use diode return 1 2 s only MANUFACTURER MO...

Страница 8: ...r maintenance of any product Responsibility for proper selection use and maintenance of any product remains solely with the purchaser and end user Penberthy is a mark owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co Emerson Automation Solutions Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co All other marks ...

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