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Description: Humdity and temperature probe
Display: With display
Shunt: at 16V supply voltage: max. 40 Ohm, at 24V supply voltage: max. 400 Ohm
Measured parameter: Humdity and temperature
Sensor: Digital humidity/temperature sensor
Temperature measuring range: -40...+125 °C, scaling adjustable via DIP switch
Operating temperature housing: 0...+50 °C
Operating temperature probe tip: -40...+125 °C
Response time temperature: > 20 s
Temeprature drift of the measuring electronics: ±0.002% / K referred to 23 °C
Humidity measuring range: 0...100% RH (non-condensing)
Response time humidity: > 20 s
Accuracy humidity: ±2% RH
Humidity output scaling: 0...100% RH corresponds to 0...10 V
Accuracy: ±0,2 K (0...90 °C), ±0,5 K (-40...+125 °C)
Tube material: Stainless steel 1.4571
Tube length: 45 mm
Tube diameter: Ø 12 mm
Housing material: Plastic housing
Dimensions housing: (LxWxH) 59 x 65 x 38 mm
Connection: Screw terminals 0.2 mm² to 1.5 mm² (AWG 26 to 16), cable gland: M16x1.5; clamping range 6.0 ... 9.5 mm
Output signal: 0...10V, max. output current 2mA
Operating voltage: 15...24 V AC/DC
Protective filter: Polyethylene 25 µm, Ø 12 x 30 mm
Environmental data: RoHS and REACH compliant
Weight: 0.114 kg

High-quality and precise sensor with integrated measuring transducer in the AF design for building management systems or industrial applications. Measured variables: Temperature, humidity optionally with display output signal 0-10V or 4-20mA

Reliable and precise temperature and humidity sensors are required in industrial or building automation. The B+B outdoor sensor of the BMS series meets this requirement and is available in different variants: 0-10 volts or 4-20mA (two-wire technology) are available as output signal for the measured temperature or temperature and humidity. In addition, the outdoor sensors are also available with an e-paper display. The sinter filter mounted on the sensor tip optimally protects the sensitive sensor technology, so that the B+B outdoor sensor also functions reliably in harsh environmental conditions.


Typical areas of application

  • Building technology
  • Industrial measurement and control technology
  • Food technology
  • Air conditioning technology
  • Room climate monitoring
Bedienungsanleitung Außenfühler 0551
Bedienungsanleitung Außenfühler 0551
pdf
2990kb
16.06.2025
Operation manual outdoor sensor 0551
Operation manual outdoor sensor 0551
pdf
2990kb
16.06.2025
Description: Humdity and temperature probe
Display: With display
Shunt: at 16V supply voltage: max. 40 Ohm, at 24V supply voltage: max. 400 Ohm
Measured parameter: Humdity and temperature
Sensor: Digital humidity/temperature sensor
Temperature measuring range: -40...+125 °C, scaling adjustable via DIP switch
Operating temperature housing: 0...+50 °C
Operating temperature probe tip: -40...+125 °C
Response time temperature: > 20 s
Temeprature drift of the measuring electronics: ±0.002% / K referred to 23 °C
Humidity measuring range: 0...100% RH (non-condensing)
Response time humidity: > 20 s
Accuracy humidity: ±2% RH
Humidity output scaling: 0...100% RH corresponds to 0...10 V
Accuracy: ±0,2 K (0...90 °C), ±0,5 K (-40...+125 °C)
Tube material: Stainless steel 1.4571
Tube length: 45 mm
Tube diameter: Ø 12 mm
Housing material: Plastic housing
Dimensions housing: (LxWxH) 59 x 65 x 38 mm
Connection: Screw terminals 0.2 mm² to 1.5 mm² (AWG 26 to 16), cable gland: M16x1.5; clamping range 6.0 ... 9.5 mm
Output signal: 0...10V, max. output current 2mA
Operating voltage: 15...24 V AC/DC
Protective filter: Polyethylene 25 µm, Ø 12 x 30 mm
Environmental data: RoHS and REACH compliant
Weight: 0.114 kg

High-quality and precise sensor with integrated measuring transducer in the AF design for building management systems or industrial applications. Measured variables: Temperature, humidity optionally with display output signal 0-10V or 4-20mA

Reliable and precise temperature and humidity sensors are required in industrial or building automation. The B+B outdoor sensor of the BMS series meets this requirement and is available in different variants: 0-10 volts or 4-20mA (two-wire technology) are available as output signal for the measured temperature or temperature and humidity. In addition, the outdoor sensors are also available with an e-paper display. The sinter filter mounted on the sensor tip optimally protects the sensitive sensor technology, so that the B+B outdoor sensor also functions reliably in harsh environmental conditions.


Typical areas of application

  • Building technology
  • Industrial measurement and control technology
  • Food technology
  • Air conditioning technology
  • Room climate monitoring

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EXW B+B Thermo-Technik GmbH Donaueschingen Incoterms®2010


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Sofortüberweisung:

Germany and Austria


Rechnung (Netto 30 Tage):

Deutsche Firmenkunden, 

Schweiz

Frequently asked questions & answers

We generally offer standard shipping via DPD. You can also pick up your order yourself or ship with your own tracking number. You can select the option you prefer during the ordering process.

You find more information about this topic on our rights of withdrawal page.

You can pay with PayPal, credit card (VISA and MaserCard), payment in advance, Sofortüberweisung (direct banking) and in some cases invoice. You can find more information on the page shipping and payment.

Yes, at B+B we can manufacture customised items for you with a minimum order value of €500.00.

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Certifications

Thank to the latest research, development and manufacturing technologies, as well as DIN EN ISO 3001:2015 and DIN EN 61340-5-1 certifications, we produce our products in accordance with the highest quality standards.

Calibration service

The B+B calibration laboratory is accredited by the German Accreditation Body (DAkkS) in accordance with DIN EN ISO/IEC 17025:2018 for the thermodynamic measurement parameters of temperature and relative humidity.

Individual manufacturing

You tell us your application and we will supply you with the right product for measurement and monitoring. We place particular emphasis on close cooperation in order to guarantee optimal product development in live with your requirements.

Location

B+B Thermo-Technik GmbH is based in the town Donaueschingen south-west Germany. From here, B+B quality products are distributed worldwide.