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Siemens 7ML1106-1CA20-0A: EchoMax XRS-5 Ultrasonic Sensor

Siemens 7ML1106-1CA20-0A: EchoMax XRS-5 non-contact ultrasonic level transducer.

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ManufacturerSiemens

Part number7ML1106-1CA20-0A

Range 8m (26ft)

Mounting Thread 1" NPT (Taper, ANSI/ASME B1.20.1)

Cable Length 30m (98.43ft)

Facing Standard (CSM rubber)

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Continuous, non-contact measurement 8m range 1" NPT thread 30m cable length CSM rubber facing Extensive hazardous location approvals

Product description

The Siemens 7ML1106-1CA20-0A is an EchoMax XRS-5 ultrasonic level transducer for continuous, non-contact measurement of liquids and slurries. It offers a measurement range of up to 8 meters (26 ft). This model features a 1" NPT (ASME B1.20.1) taper mounting thread and a 30-meter (98.43 ft) cable. The facing material is standard CSM rubber. It is supplied without a mounting flange.

Designed for reliable operation in challenging industrial settings, this transducer has extensive hazardous location approvals, including CSA Class I/II Div. 1, FM Class I/II/III Div. 1, ATEX Zone 1, and IECEx. This ensures safe deployment in potentially explosive atmospheres across international standards.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 7ML1106-1CA20-0A. Ensure your operations are equipped with dependable measurement technology by sourcing from Stanlo.

Technical specifications

Range	8m (26ft)
Mounting Thread	1" NPT (Taper, ANSI/ASME B1.20.1)
Cable Length	30m (98.43ft)
Facing	Standard (CSM rubber)
Approvals	CSA Class I Div 2, Class II Div 1; FM Class I Zone 1, Class II/III Div 1; ATEX II 2GD Ex mb/tb; IECEx Ex mb/tb; UKEX Ex mb/tb; INMETRO Ex mb/tb; CE, UKCA

Common applications

Chemical processing

Water and wastewater

Oil and gas

Food and beverage

Bulk solids

Hazardous areas

Compatible systems

General purpose industrial control systems PLC and DCS systems Hazardous area installations

Also known as

Siemens EchoMax XRS-5 sensor 7ML1106-1CA20-0A transducer Siemens ultrasonic level monitor

Replaces / compatible with

This unit is part of the Siemens EchoMax XRS-5 series and can replace similar older ultrasonic level sensors or provide an upgrade path for demanding applications.

Technical note

Expert tip

The 30-meter cable provides significant flexibility for installations where the transducer needs to be located at a distance from the control panel or within large process areas.

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Frequently asked questions

What is the maximum range for the Siemens 7ML1106-1CA20-0A ultrasonic level transducer?

The Siemens 7ML1106-1CA20-0A EchoMax XRS-5 ultrasonic level transducer has a maximum measurement range of 8 meters (26 feet). This range is suitable for a wide variety of tank sizes and industrial applications involving liquids and slurries.