PMD50 Transmitter Spare Parts List Overview
This article summarizes commonly used spare parts for the PMD50 series transmitter, including blind plugs, cable glands, housings, electronics modules, terminal units, O-rings, and valve manifolds, etc. Each spare part provides order number, specification description, material, and compatible models, making it convenient for engineering technicians and procurement personnel to quickly select and order.
Detailed Spare Parts List
Item 14: Blind Plugs and Plugs
| Order Number | Specification | Material/Seal | Compatible Models |
|---|---|---|---|
| 71487198 | Blind plug, M20 | 316L, O-ring EPDM | FHX50B, FTL51B, FTL62, FTL63, FTL64, FMG50, FMR60B, FMR62B, FMR63B, FMR66B, FMR67B, NMT81, PMC51B, PMC71B, PMD50, PMD55B, PMD75B, PMD78B, PMP50, PMP51B, PMP71B |
| 71487199 | Plug, M20 | Aluminum, EPDM sealing ring | Same as above |
| 71487201 | Blind plug, NPT1/2 | Aluminum, PTFE coating | Same as above |
| 71487203 | Blind plug, NPT1/2 | 316L, PTFE coating | Same as above |
Note: All blind plugs and plugs include O-ring PTFE coating 17.0x2.0.
Item 15: Cable Glands
| Order Number | Specification | Material | Compatible Models |
|---|---|---|---|
| 71435135 | Cable gland M20 | Plastic | FHX50B, FMG50, FMR60B, FMR62B, FMR63B, FMR66B, FMR67B, FTL41, FTL51B, FTL62, FTL63, FTL64, PMC51B, PMC71B, PMD55B, PMD75B, PMD78B, PMP51B, PMP71B |
| 71435136 | Cable gland M20 | Nickel-plated brass | Same as above |
| 71435137 | Cable gland M20 | 316L | FHX50B, FMG50, FMR60B, FMR62B, FMR63B, FMR66B, FMR67B, FTL51B, FTL62, FTL63, FTL64, PMC51B, PMC71B, PMD55B, PMD75B, PMD78B, PMP51B, PMP71B |
All cable glands include O-ring 17.0x2.0 PTFE coating.
Item 18: Housing Ground Terminal
Order number: 71474251, specification: housing ground terminal L+P. Includes spring washer, screw, grounding handle, and clip. Suitable for digital communication, compatible models include FHX50B, FMG50, PMD50, PMD55B, PMD75B, PMD78B, PMC51B, PMP50, PMP51B, FMR60B, FMR62B, FMR63B, FMR66B, FMR67B, FTL51B, FTL62, FTL63, FTL64.
Item 20: Housing Cover
| Order Number | Specification | Material/Features | Compatible Models |
|---|---|---|---|
| 71652584 | Cover Alu, closed | Aluminum, sealing ring HNBR | PMD50, PMP50 |
| 71652585 | Cover Alu, sight glass | Aluminum, sight glass soda-lime glass | PMD50, PMP50 |
| 71652587 | Cover Alu, closed, Ex d | Aluminum, sealing ring HNBR | PMD50, PMP50 |
| 71652606 | Cover Alu, sight glass, Ex d | Aluminum, sight glass soda-lime glass | PMD50, PMP50 |
| 71652609 | Cover red Alu, sight glass, Ex d | Red aluminum, sight glass soda-lime glass | PMD50, PMP50 |
| 71652610 | Cover 316L, sight glass, Ex d | 316L, sight glass soda-lime glass | PMD50, PMP50 |
| 71652611 | Cover 316L, closed, Ex d | 316L, sealing ring HNBR | PMD50, PMP50 |
| 71652607 | Cover red Alu, closed, Ex d | Red aluminum, sealing ring HNBR | PMD50, PMP50 |
Item 21: Housing Sealing Ring
Order number: 71652612, specification: Cover sealing HNBR, 5-piece pack. Compatible with PMD50, PMP50.
Item 30: Electronics Module
Order number: 71652583, specification: Electronics PMx50, 2-wire, 4-20mA, HART. Compatible with PMD50, PMP50.
Item 35: Terminal Unit
| Order Number | Specification | Features | Compatible Models |
|---|---|---|---|
| 71652576 | Terminal unit TU300A | 4-20mA | PMD50, PMP50 |
| 71652580 | Terminal unit TU301A | 4-20mA, with overvoltage protection | PMD50, PMP50 |
Item 57: O-rings
| Order Number | Specification | Material/Description | Compatible Models |
|---|---|---|---|
| 52020733 | O-ring | Process seal Viton, metal measuring unit SD5, PN160 | PMD75 |
| 71343401 | O-ring | Process seal EPDM, metal measuring unit SD5, PN160 | PMD55B, PMD75, PMD75B |
| 71498076 | O-ring 44.2 x 3.0 FFKM 75, 2 pieces | FFKM | PMD75B/PMD78B |
Item 63: Locking Screw
Order number: 71485122, specification: Locking screw (2x), NPT1/4, 316L. Compatible with PMD55, PMD55B, PMD75, PMD75B.
Valve Manifolds and Mounting Accessories
| Order Number | Description | Material/Features | Compatible Models |
|---|---|---|---|
| 71324807 | Valve manifold, 3x EN61518 | Machined/chrome-plated | — |
| 71324826 | Valve manifold, 5x EN61518 | Machined/chrome-plated | — |
| 71372499 | Valve manifold mounting bracket | 316L, includes mounting bracket, U-bolts, etc. | DA63M, PMD50, PMD55, PMD75, PMD55B, PMD75B |
| 71381907 | Mounting kit | 316L, standard design, for non-vibration applications | FMD78, PMD50, PMD55, PMD75B, PMD55B, PMD75B, PMD78B |
| 71435196 | Valve manifold, 3x EN61518 | 1.4404 stainless steel | — |
| 71435210 | Valve manifold, 5x EN61518 | 1.4404 stainless steel | — |
The valve manifold mounting bracket includes: 1 mounting bracket, 2 U-bolts 74mm, 4 washers A 8.4 DIN125, 4 hex nuts M8, 2 socket head cap screws M10x14, 2 washers B 10.5 DIN125, suitable for wall/pipe mounting 2 inches.
Selection Notes
- Confirm the compatibility of spare parts with the transmitter model, especially PMD50 and its derivative models.
- Pay attention to material and seal options, such as 316L, aluminum, EPDM, HNBR, etc., to adapt to different working conditions.
- For explosion-proof applications, choose housing covers with Ex d certification.
- Please verify the complete order number when ordering to avoid errors.
The above spare parts information is for reference only. For specific selection, please refer to the latest product catalog or contact the supplier.