The differential pressure transmitter portfolio from ABB offers a broad variety of communication possibilities. Another highlight of our sensors is the measurement accuracy up to 0.04 %.
 | 266MST | 266DSH | 266MSH |  |
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| Accuracy | 0.04 % | 0.06 % | 0.06 % |  |
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| Span Limits | 0.05 ... 10000 kPa,
0.2 in. H2O ...1450psi | 0.05 ... 16000 kPa,
0.2 ... 2320 psi | 0.05 ... 10000 kPa,
0.2 in. H2O ...1450psi |  |
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| Max. working pressure | 41 MPa / 5945 psi | 21 MPa / 3000 psi | 41 MPa / 5945 psi |  |
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| Communication | HART /
4 ... 20 mA,
PA, FF | HART /
4 ... 20 mA,
PA, FF | HART /
4 ... 20 mA,
PA, FF |  |
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| Description | Differential pressure transmitter, multisensor platform | Differential pressure transmitter | Differential pressure transmitter, multisensor platform |  |
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 | 266MRT | 266DRH | 266MRH |  |
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| Accuracy | 0.04 % | 0.06 % | 0.06 % |  |
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| Span Limits | 0.6 kPa ... 10000 kPa,
2.41 in. H2O ... 1450 psi | 0.2 ... 16000 kPa,
0.8 in. H2O ... 2320 psi | 0.6 kPa ... 10000 kPa,
2.41 in. H2O ... 1450 psi |  |
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| Max. working pressure | 41 MPa / 5945 psi | As per flange rating | 41 MPa / 5945 psi |  |
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| Communication | HART /
4 ... 20 mA,
PA, FF | HART /
4 ... 20 mA,
PA, FF | HART /
4 ... 20 mA,
PA, FF |  |
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| Description | Differential pressure transmitter, multisensor platform with all-welded remote diaphragm seals | Differential pressure transmitter with all-welded remote diaphragm seals | Differential pressure transmitter, multisensor platform with all-welded remote diaphragm seals, high static |  |
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 | 266MDT | 266DDH | 266DHH | 266DLH |
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| Accuracy | 0.04 % | 0.06 % | 0.06 % | 0.075 % |
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| Span Limits | 0.6 kPa ... 10000 kPa,
2.41 in. H2O ... 1450 psi | 0.05 ... 16000 kPa,
0.2 ... 2320 psi | 0.27 ... 2400 kPa,
1.08 in. H2O ... 348 psi | 0.4 ... 16 kPa,
1.6 ... 64 in. H2O |
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| Max. working pressure | 41 MPa / 5945 psi | 21 MPa / 3000 psi | 5 MPa | As per flange rating |
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| Communication | HART /
4 ... 20 mA,
PA, FF | HART /
4 ... 20 mA,
PA, FF | HART /
4 ... 20 mA,
PA, FF | HART /
4 ... 20 mA,
PA, FF |
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| Description | Differential pressure transmitter, multisensor platform with direct mount, all welded diaphragm seal | Differential pressure transmitter with direct mount, all welded diaphragm seal | The most performing level measurement solution for clean fluids | Interface level / density transmitter, the smart alternative to displacers |
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 | 364DS | 364DD | 364DR |  |
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| Accuracy | 0.06 % | 0.06 % | 0.06 % |  |
| Span limits | 0.05 ... 16000 kPa,
0.2 in. H2O ... 2320 psi | 160 mbar ... 16000 kPa,
64 in. H2O ... 2320 psi | 40 mbar ... 16000 kPa,
16 in. H2O ... 2320 psi |  |
| Max. working pressure | 200bar | 200bar |  |  |
| Communication | HART / 4 ... 20 mA | HART / 4 ... 20 mA | HART / 4 ... 20 mA |  |
| Description |  | Direct mount all-welded diaphragm seal | Differential pressure with all-welded remote seals |  |
 | 265DS | 265DC | 265DR |  |
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| Accuracy | 0.04 % | 0.04 % | 0.04 % |  |
| Span limits | 0.05 ... 10000 kPa,
0.2 in. H2O ... 1450 psi | 1 ... 10000 kPa,
4 in. H2O ... 1450 psi | 1 ... 10000 kPa,
4 in. H2O ... 1450 psi |  |
| Max. working pressure | 41 MPa / 5945 psi |  |  |  |
| Communication | HART /
4 ... 20 mA,
PA, FF | HART /
4 ... 20 mA,
PA, FF | HART /
4 ... 20 mA,
PA, FF |  |
| Description | Standard |  | Differential pressure with remote seals |  |
 | 264DS | 264DF | 264BS | 264DH |
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| Accuracy | 0.075 % | 0.075 % | 0.075 % | 0.075 % |
| Span limits | 0.05 ... 16000 kPa,
0.2 ... 2320 psi | 0.14 ... 160 kPa,
0.56 ... 642 in. H2O | 0.2 ... 2000 kPa,
0.8 in. H2O ... 290 psi | 0.27 ... 2400 kPa,
1.08 in. H2O ... 348 psi |
| Max. working pressure | 210 bar | 210 bar | 410 bar | 50 bar |
| Communication | HART / 4 ... 20 mA,
PA, FF | HART / 4 ... 20 mA,
PA, FF | HART / 4 ... 20 mA,
PA, FF | HART / 4 ... 20 mA,
PA, FF |
| Description | Standard | Fast response | High Static differential pressure transmitter | Flange Mounted |
 | 264DD | 264DC | 264DG | 264DR |
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| Accuracy | 0.075 % | 0.075 % | 0.075 % | 0.075 % |
| Span limits | 0.05 ... 16000 kPa,
0.2 ... 2320 in. H2O | 0.05 ... 16000 kPa,
0.2 ... 2320 in. H2O | 0.54 ... 8000 kPa,
2.14 in. H2O ... 1160 psi | 0.2 ... 16000 kPa,
0.8 in. H2O ... 2320 psi |
| Max. working pressure | 210 bar | 210 bar |  |  |
| Communication | HART / 4 ... 20 mA,
PA, FF | HART / 4 ... 20 mA,
PA, FF | HART / 4 ... 20 mA,
PA, FF | HART / 4 ... 20 mA,
PA, FF |
| Description | Direct mount all-welded diaphragm seal | Direct mount all-welded diaphragm seal | Direct mount all-welded sanitary connection diaphragm seal | Differential pressure transmitter with all welded remote diaphragm seals |