MBT 5111

MBT 5111

MBT 5111

Product catalog summary
Overview: The MBT 5111 is a robust temperature sensor designed for measuring and regulating exhaust gas temperatures in diesel engines, turbines, and compressors, applicable in both stationary and marine environments. It utilizes a type K thermocouple capable of measuring temperatures up to 800°C.
Specifications:
  • Sensing Element: 1x or 2x NiCr-Ni, type K thermocouple.
  • Measuring Range: -40 to 800°C.
  • Construction: Stainless steel AISI 316 Ti for all media-contact parts.
  • Response Time: t0.5 = 2 seconds in water, t0.9 = 5 seconds.
  • Protection Tube: Available in various diameters (ø4.5 mm, ø6.0 mm, ø8.0 mm).
  • Enclosure Rating: IP65 according to IEC 60529.
Mechanical and Environmental Specifications:
  • Ambient Temperature: Dependent on cable type.
  • Vibration Stability: Shock resistance of 100 g/6 ms and vibration resistance of 4 g sine function from 2 to 100 Hz.
  • Cable: Armoured Teflon, max temperature 260°C.
  • Net Weight: 0.16 kg for MBT 5111 ø6, with additional weight for cable length.
Approvals: Certified by multiple international maritime and shipping organizations including Lloyds Register of Shipping, Germanischer Lloyd, Det Norske Veritas, and others.
Ordering Information: The sensor is customizable with options for thermocouple type, protection tube diameter, cable length, and connection type. The insertion length should not exceed 25 times the sensor diameter.
Dimensions: Detailed dimensions are provided for various configurations, ensuring compatibility with different installation requirements.
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Catalog excerpts

MBT 5111-1

ENGINEERING TOMORROW The MBT 5111 is a heavy-duty temperature sensor that can be used for measuring and regulating exhaust gas from diesel engines, turbines and compressors within stationary and marine applications. This temperature sensor is based on a type K thermo couple, which measures temperatures up to 800 °C. The slim construction gives a short reaction time of t0.5 = 2 sec. in water. All parts in contact with the media are made of stainless steel AISI 316 Ti. The sensor is delivered with a 6 m extension cable as standard. For measuring exhaust gas in stationary and marine: - diesel engines - turbines - compressors • With thermocouple for up to 800 °C media temperature • MBT 5111 with adjustable insertion length up to 150 mm using moveable compression fitting Lloyds Register of Shipping, LR Germanischer Lloyd, GL Det Norske Veritas, DNV Registro Italiano Navale, RINA Nippon Kaiji Kyokai, NKK American Bureau of Shipping, ABS Korean Register of Shipping, KRS Bureau Veritas, BV China Classification Society, CCS

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MBT 5111-2

Technical data Main specifications Sensing element Response times Sensor tolerance EN 60584-1 Class 2

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MBT 5111-3

Cable length Cable type PFA thermocouple cable, screen, 260 °C FEP thermocouple cable, screen, 205 °C Other Connection thread None /" - 18NPT G '/2 A Other Mounting The free insertion length may not exceed The free length of the cable must be supported for 25 x sensor diameter, e.g. 150 mm with a 6 mm every % meter (= 100 x cable diameter). sensor diameter. The free insertion length is defined as the part of the outermost sensor end that is not supported by a pocket or a drilled hole in the machinery.

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MBT 5111-4

ENGINEERING TOMORROW Danfbss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice.This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.