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Langzeitstabile Temperaturfühler über Jahre
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Double thermocouple Type J with B-Head - HL

€ 122,11 *

Prices plus VAT plus shipping costs of 4,95 € to GER (incl. VAT)

Delivery time 5 Workdays to NL, BE, AT (GER -1 workdays)

Repeated order: check settings carefully and change if necessary.
1.Configure and order now
C - Mounting length
keine Auswahl
(C0050) 50 mm
(C0100) 100 mm
(C0150) 150 mm
(C0200) 200 mm
(C0250) 250 mm
(C0300) 300 mm
(C0400) 400 mm
(C0500) 500 mm
2.How many articles do you need?
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Basic price
€ 122,11
C - Mounting length:  
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  • 805021-6111
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Our screw-in double thermocouple type J with B-head - HL is suitable for use in the high...more
Product information "Double thermocouple Type J with B-Head - HL"

Our screw-in double thermocouple type J with B-head - HL is suitable for use in the high temperature range up to 750 °C and is installed via the G1/2 " thread and the neck tube. It has two built-in thermocouples. This allows you to operate two different evaluation units, for example, or to increase reliability in safety-relevant processes. In more complicated installation situations, you can simply switch to the second thermocouple instead of removing the probe. The B-head with the protection sleeve and neck tube is designed according to DIN43772 Form 2G and has a replaceable measuring insert.

Here you can find our downloads for the Double thermocouple Type J with B-Head - HL

pdf-download Data sheet Double thermocouple Type J with B-Head - HL
pdf-download Instruction manual Double thermocouple Type J with B-Head - HL
pdf-download Operating instruction Double thermocouple Type J with B-Head - HL
pdf-download Declaration of Conformity Double thermocouple Type J with B-Head - HL

Screw-in double thermocouple with head - General Information

Measuring range -40 °C to +750 °C
Perm. (°C) conn. head -40 °C to +100 °C
Accuracy -40 °C to +375 °C: ±1,5 °C | 375 °C to 750 °C: ±0,004 |t| according to DIN IEC 60584 Class 1

Screw-in double thermocouple with head - Supply and output

Measuring element 2 x Thermocouple Type J
Measuring point Measuring point isolated
Measurement signal Thermovoltage

Screw-in double thermocouple with head - Ambient conditions

Protection class IP54 according DIN 60529
Humidity and moisture condensation resistance according to application-specific qualification

Screw-in double thermocouple with head - Certificates and Standards

Standards DIN EN 61326-1:2013 | DIN EN IEC 63000:2019-05
Directive RoHS 2011/65/EU | 2014/30/EU

Screw-in double thermocouple with head - Technical Drawing

C - Mounting length
All dimensions in mm

Screw-in double thermocouple with head - Protection sleeve

Length (mm) 14
Thread G1/2 "
Wrench size 27
Material Stainless steel 1.4571 | 316TI
Diameter (mm)1} 9
Mounting length (mm)2} 50, 100, 150, 200, 250, 300, 400, 500
1} Tolerance ± 0,1 mm | 2} Tolerance ± 1%

Screw-in double thermocouple with head - Connection head

Design Form B
Material Aluminium
W/H/Ø (mm) 76/82/70
Color RAL 9006 aluminium silver
Cable gland with strain relief
Cable electricial connection Screw terminals max. 2,5mm²
Clamping range (mm) 4,8 to 13
Sensor unit Replaceable

Screw-in double thermocouple with head - neck tube

Diameter (mm) 9
Length (mm) 80

Screw-in double thermocouple with head - Delivery

Assembly instructions by means of process connection
Delivery and Packaging Probe, seperatly packaged in PE bag
Matching accessories Immersion sleeve, Heat-conducting paste

Screw-in double thermocouple with head - Important assembly advices

Measuring errors can occur due to heat dissipation to the environment. To keep these as small as possible, we recommend immersing the protection sleeve of your temperature probe as deep as possible into the medium to be measured during installation. The optimum installation depth should be 10-15 times the Ø of the protection sleeve or, if an immersion sleeve is used, the Ø of the immersion sleeve. When installing in pipes whose Ø does not have a sufficiently deep installation depth, you should either install the probe at an angle or in a pipe elbow. Make sure that you have enough space so that the probe can be removed again. 1) Installation with sufficient installation depth 2) Installation at an angle with small pipe Ø 3) Not like this: Minimum installation depth not reached

Installation by using an immersion sleeve (4): Please ensure that the Ø and length of the immersion sleeve are selected to suit the installation situation so that the minimum immersion depth can be achieved. Please also ensure that the process connection is correct. Because the probe is not inserted directly into the medium, but via the immersion sleeve, the response times are somewhat slower. The probe should be selected so that the protection sleeve touches the bottom of the immersion sleeve and the air cushion around the protection tube is as small as possible. The use of thermal conduction paste can improve the response times.

Please lay the cable so that no water can penetrate the probe and with a spare loop (4). This allows you to extend the probe without disconnecting the electrical connection.

Thermocouple: 2 x Type J Class 1
Temperature range: -40 °C to +750 °C
Process connection: G1/2 "
Connection head: Form B
industry: Automotive, Cement and building materials industry, Glass industry, Heating technology, Machinery and apparatus engineering, Plastics industry, Power generation, Steel and iron industry, Waste recycling/incineration
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