266 Series of classic, limited and obsolete products

ABB has developed a product lifecycle management model aimed to provide proactive service offerings for maximizing availability and performance. This model provides not only optimum support to end-users but also a smooth transition to a new level products when the service life of the current product ends.

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Absolute pressure transmitters

266ADH

266ADT

266ARH

266ASH

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Absolute pressure transmitter with direct mount diaphragm seal.
Accuracy: ± 0.075 %.

266ADH

Replacement product: 266NRH

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Absolute pressure transmitter with direct mount diaphragm seal.
Accuracy: ± 0.04 %.

266ADT

Replacement product: 266ART

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Absolute pressure transmitter with remote diaphragm seal for liquid, gas or steam.
Accuracy: ± 0.075 %.

266ARH

Replacement product: 266NRH

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Absolute pressure transmitter for liquid, gas or steam applications.
Accuracy: ± 0.075 %.

266ASH

Replacement product: 266NSH

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266NDH

266VRH

266VSH

266RST

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High overload absolute pressure transmitter with direct mount seal.
Accuracy: ± 0.075 %.
It features WirelessHART communication protocol.

266NDH

Replacement product: 266NRH

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Absolute pressure DP Style transmitter with remote seal for liquid, gas or steam flow as well as level, pressure and density.
Accuracy: ± 0.075 %.

266VRH

Replacement product: 266RRT

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Absolute pressure transmitter manufactured in DP Style for liquid, gas or steam pressure.
Accuracy: ± 0.075 %.

266VSH

Replacement product: 266NSH

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Replacement product: 266NSH

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266RRT

261AR

261AG

261AJ

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Replacement product: 266NRH

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Absolute pressure transmitter with remote diaphragm seal, compact class. Accuracy: ± 0.1 %.

261AR

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Absolute pressure transmitter with hygienic connections, compact class.
Accuracy: ± 0.1 %.

261AG

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Absolute pressure transmitter with direct mount In-line seal, compact class.
Accuracy: ± 0.1 %.

261AJ

261AM

261AN

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Absolute pressure transmitter with wafer remote seal and internal diaphragm, compact class.
Accuracy: ± 0.1 %.

261AM

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Absolute pressure transmitter, process connection front bonded diaphragm, compact class. Accuracy: ± 0.1 %.

261AN

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Differential pressure transmitters

266DDH

266DHH

266DLH

266MDT

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Differential pressure transmitter with direct mount seal that allows full installation capability.
Accuracy: ± 0.06 %.
It features WirelessHART communication.

266DDH

Replacement product: 266DSH

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Flange-mounted differential pressure transmitter.
Accuracy: from ± 0.06 %.
It features WirelessHART communication protocol.

266DHH

Replacement product: 266DSH

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Specific application transmitter using a differential design for liquid level interface and density measurements for two non mixable liquids of different specific gravity in a tank.
Accuracy : ± 0.1 %.
It features WirelessHART communication protocol.

266DLH

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Differential pressure transmitter with direct mount diaphragm seal and "multisensor technology" that allows full installation capability.
Accuracy: ± 0.04 %.

266MRH

266MSH

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Differential pressure transmitter with “multisensor technology” for liquid, gas or steam flow as well as level, pressure and density characterized by the remote seal construction.
Accuracy: from ± 0.06 %.

266MRH

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Differential pressure transmitter with “multisensor technology” for liquid, gas or steam flow as well as level, pressure and density in applications with working pressure up to 41Mpa / 5945psi.
Accuracy: from ± 0.06 %.

266MSH

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Guage pressure transmitters

266GDH

266GDT

266GRH

266GSH

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Gauge pressure transmitter with direct mount seal for liquid, gas or steam pressure as well as liquid level in open tanks.
Accuracy: from ± 0.06 %.

266GDH

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Gauge pressure transmitter with direct mount seal for liquid, gas or steam pressure as well as liquid level in open tanks. Accuracy: ± 0.04 %.

266GDT

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Gauge pressure transmitter with remote seals for liquid, gas or steam pressure as well as liquid level in open tanks.
Accuracy: ± 0.06 %.

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Gauge pressure transmitter for liquid, gas or steam pressure as well as liquid level in an open tank.
Accuracy: from ± 0.06 %.

266GSH

266HDH

266PRH

266PSH

261GJ

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High overload gauge pressure transmitter with direct mount seal.
Accuracy: from ± 0.06 %.
It features WirelessHART communication protocol.

266HDH

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Gauge pressure DP Style transmitter with remote seal for liquid, gas or steam flow as well as level, pressure and density.
Accuracy: from ± 0.06 %.

266PRH

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Gauge pressure DP Style transmitter for liquid, gas or steam pressure.
Accuracy: ± 0.075 %.

266PSH

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Gauge pressure transmitter with direct mount In-line seal, compact class.
Accuracy: ± 0.1 %.

261GJ

261GM

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Gauge pressure transmitter with wafer remote seal and internal diaphragm, compact class.
Accuracy: ± 0.1 %.

261GM

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Thailand - English
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