MESSKO® BETECH

Thermometer with bellow-type technology

MESSKO® BETECH thermometers measure the oil and winding temperature (thermal image) in power transformers. The thermometers consist of a temperature sensor that is connected by a capillary tube to the bellows for the measurement display and another expansion bellows for the compensation of the ambient temperature. The bellow-type technology is characterized by a maintenance-free, rugged and low-interruption measurement principle which impresses with its reliability and durability.

Your Advantages at a Glance

  1. Expansion bellows technology

  2. High switching loads

  3. No readjustment or recalibration over the entire service life

  4. Contacts independently adjustable

  5. Compensation for ambient temperature

  6. Inspection glass made of composite safety glass with integrated UV filter

  7. Extremely durable and reliable

show all

Product Information

Technical Data
Housing Die-cast aluminum, powder-coated, RAL 7033 (RAL 7038 optional)
Viewing glass Laminated safety glass (standard) (optional: UV-stabilized polycarbonate)
Sensor screw joint Square flange 4–holes; G3/4"; G1"; 7/8"-14UNF;
other thread joints on request
Cable gland Up to 3 x M20 and 1 x M16

 

Measuring range 0 - 150° C or -20 - 130° C or 0 - 160° C or -40 - 160° C;
other ranges on request
Display accuracy ± 3° C (30 - 150 °C) (optional: ± 2 °C or ± 1.5 °C)
Installation Indoors and outdoors, tropic-proof
Ambient temperature -40 - 70 °C (optional: polar version down to -60 °C)
Insulation voltage 2.5 kV 50 Hz 1 min
Degree of protection IP 55 in accordance with EN60529 (optional: IP 65)
Analog output 4-20 mA; 4-20 mA and 5 V DC; 0-5 V DC; Pt100
Weight Approx. 4 kg
Micro-switches
Number 2, 3, 4 or 5
Contact load Standard SPDT 250 V AC / 15 A; (optionally: MBO, DPDT or gold plated SPDT)
Switch hysteresis 12 ± 2 °C; others on request

 

Contact our Experts

Steve Averitt
Area Sales Manager
Alabama, Arkansas, Louisiana, Mississippi

Phone +1 731 4206049
E-Mail s.averitt@us.reinhausen.com

Scan the QR code to save the contact details as a VCF on your smartphone

Edward Hed
Area Sales Manager
Alaska, Idaho, Montana, Nebraska, Oregon, Utah, Washington, Wyoming

Phone +1 731 6182188
E-Mail e.hed@us.reinhausen.com

Scan the QR code to save the contact details as a VCF on your smartphone

Jesus Sanchez
Area Sales Manager
Arizona, Hawaii, California, Nevada, New Mexico

Phone +1 731 618 0906
E-Mail J.Sanchez@us.reinhausen.com

Scan the QR code to save the contact details as a VCF on your smartphone

Paul Shuttleworth
Area Sales Manager
Colorado, Oklahoma, Texas

Phone +1 731 6168729
E-Mail p.shuttleworth@us.reinhausen.com

Scan the QR code to save the contact details as a VCF on your smartphone

Anthony Milone
Area Sales Manager
Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island,, Vermont

Phone  +1 610 8238826
E-Mail a.milone@us.reinhausen.com

Scan the QR code to save the contact details as a VCF on your smartphone

Jarrad Weiss
Area Sales Manager
Florida, Georgia, South Carolina

Phone +1 731 6189267
E-Mail j.weiss@us.reinhausen.com

Scan the QR code to save the contact details as a VCF on your smartphone

Charley Harwell
Area Sales Manager
Illinois, Iowa, Kansas, Michigan, Minnesota, North Dakota, South Dakota, Wisconsin

Phone +1 513 9402386
E-Mail c.harwell@us.reinhausen.com

Scan the QR code to save the contact details as a VCF on your smartphone

Tony Boyd
Area Sales Manager
Indiana, Kentucky, Missouri, Tennessee

Phone +1 731 3945596
E-Mail t.boyd@us.reinhausen.com

Scan the QR code to save the contact details as a VCF on your smartphone

Carlos Bittner
Area Sales Manager
North Carolina, Ohio, Virginia, West Virginia

Phone +1 731 2170103
E-Mail c.bittner@us.reinhausen.com

Scan the QR code to save the contact details as a VCF on your smartphone

To the Contact Finder

contact
Contact