
Specs at a glance
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Material process membrane
316L, AlloyC, Gold
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Measuring cell
100 mbar...40 bar
(1.45 psi...580 psi)
Field of application
The Deltabar PMD50 is a differential pressure transmitter with metal membrane for measurement of liquids and gases. It is optimized for standard applications and offers intuitive operating functions.
Pressure measuring range: up to 40 bar (600 psi)
Process temperatures up to 400°C (752°F) with diaphragm seal
Accuracy: up to +/-0.055%
Benefits
Software wizard enables fast and easy commissioning
Devices developed in accordance with IEC 61508
Flexible write protection via hardware and/or software wizard
Pre-assembled manifolds (pressure and leakage-tested) for faster installation
Lean selection
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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Technical Information (TI)
TI Deltabar PMD50
Differential pressure, level and flow measurement in liquids or gases
HARTEN 29/03/2024Language:
English
Version:
29/03/2024
File size:
1.3 MB
File name:
TI01774PEN_0324-00.pdf
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Operating Instruction (BA)
BA Deltabar PMD50
Differential pressure measurement
HARTEN 29/03/2024Language:
English
Version:
29/03/2024
File size:
1.4 MB
File name:
BA02333PEN_0324-00.pdf
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Device Parameter (GP)
GP Deltabar PMD50
Differential pressure measurement
HARTEN 29/03/2024Language:
English
Version:
29/03/2024
File size:
1.3 MB
File name:
GP01223PEN_0124-00.pdf
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Short Instruction (KA)
KA Deltabar PMD50
Differential pressure measurement
HARTEN 29/03/2024Language:
English
Version:
29/03/2024
File size:
616 KB
File name:
KA01680PEN_0123-00.pdf
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Installation Instructions (EA)
EA Main electronics Digital communication
Cerabar, Deltabar
EN 06/06/2024Language:
English
Version:
06/06/2024
File size:
583.7 KB
File name:
EA01497FEN_0124-00.pdf
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Installation Instructions (EA)
EA Cover, cover seal
Cerabar, Deltabar
EN 06/06/2024Language:
English
Version:
06/06/2024
File size:
467 KB
File name:
EA01495FEN_0124-00.pdf
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Installation Instructions (EA)
EA Ground terminal
Gammapilot, Micropilot, Liquiphant
Cerabar, Deltabar, Prowirl LEN 28/03/202520/02/202325/05/2020Language:
English
Version:
28/03/2025
File size:
465.5 KB
File name:
EA01306FEN_0325-00.pdf
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Installation Instructions (EA)
EA Flanges, seals, mounting kit
Deltabar
EN 06/06/202411/03/202231/07/2020Language:
English
Version:
06/06/2024
File size:
650.8 KB
File name:
EA01315PEN_0324-00.pdf
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Installation Instructions (EA)
EA Terminal module
Cerabar, Deltabar
EN 06/06/2024Language:
English
Version:
06/06/2024
File size:
667.6 KB
File name:
EA01496FEN_0124-00.pdf
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Installation Instructions (EA)
EA Dummy plug M20×1.5 G½, NPT ½, NPT ¾
Gammapilot, Liquiphant, Micropilot, Prothermo
Cerabar, DeltabarEN 15/07/202419/06/202327/01/202231/07/2020Language:
English
Version:
15/07/2024
File size:
538.4 KB
File name:
EA01319FEN_0424-00.pdf
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Installation Instructions (EA)
Locking screw NPT¼ 316L, alloy
Deltabar PMD55B, PMD75B
Deltabar M PMD55, Deltabar S PMD75EN 31/07/2020Language:
English
Version:
31/07/2020
File size:
153.4 KB
File name:
EA01318PEN_0120.pdf
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Ex Safety Instruction (XA)
XA Deltabar PMD50
ATEX, IECEx:
Ex ia IIC T4 Ga/Gb
Ex ia IIIC T135 °C Da/DbEN 04/09/2024Language:
English
Version:
04/09/2024
File size:
402.3 KB
File name:
XA03241PEN_0124-00.pdf
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Ex Safety Instruction (XA)
XA Deltabar PMD50
ATEX, IECEx:
Ex db IIC T6 GbEN 04/09/2024Language:
English
Version:
04/09/2024
File size:
391.8 KB
File name:
XA03238PEN_0124-00.pdf
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Ex Safety Instruction (XA)
XA Deltabar PMD50
Ex ia IIIC T135 °C Da/Db
Ex ia IIIC T135 °C DbEN 03/02/2025Language:
English
Version:
03/02/2025
File size:
388.6 KB
File name:
XA03441PEN_0124-00.pdf
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Ex Safety Instruction (XA)
XA Deltabar PMD50
Ex ia IIC T4...T1 Ga/Gb
Ex db IIC T6...T1 Gb
Ex ta IIIC T<sub>200</sub> 100 °C Da
Ex tb IIIC T100 °C DbEN 03/02/2025Language:
English
Version:
03/02/2025
File size:
438.1 KB
File name:
XA03444PEN_0124-00.pdf
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Ex Safety Instruction (XA)
XA Deltabar PMD50
Ex ta IIIC T<sub>200</sub> 100 °C Da X
Ex tb IIIC T100 °C Db XEN 28/11/2024Language:
English
Version:
28/11/2024
File size:
395 KB
File name:
XA03410PEN_0124-00.pdf
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Ex Safety Instruction (XA)
XA Deltabar PMD50
0/1Ex ia IIC T4...T1 Ga/Gb X
1Ex db IIC T6...T1 Gb X
Ex ta IIIC T<sub>200</sub> 100 °C Da X
Ex tb IIIC T100 °C Db XEN 28/11/2024Language:
English
Version:
28/11/2024
File size:
441.3 KB
File name:
XA03414PEN_0124-00.pdf
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Ex Safety Instruction (XA)
XA Deltabar PMD50
0Ex ia IIC T4...T1 Ga X
0/1Ex ia IIC T4...T1 Ga/Gb X
1Ex ia IIC T4...T1 Gb XEN 28/11/2024Language:
English
Version:
28/11/2024
File size:
391.6 KB
File name:
XA03408PEN_0124-00.pdf
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Ex Safety Instruction (XA)
XA Deltabar PMD50
Ex ta IIIC T<sub>200</sub> 100 °C Da
Ex tb IIIC T100 °C DbEN 27/11/2024Language:
English
Version:
27/11/2024
File size:
496.3 KB
File name:
XA03468PEN_0124-00.pdf
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Ex Safety Instruction (XA)
XA Deltabar PMD50
II 2 G Ex db IIC T6...T1 Gb
Language:
English
Version:
24/03/2025
File size:
394 KB
File name:
XA03481PEN_0124-00.pdf
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