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REFRA - N / K Series

The REFRA series - N / K Alutal is especially designed for use in wear control in refractory in steel mills where temperatures can get up to 1100 ° C and also require a lot of flexibility and big lengths.

Our differential is proof of the quality of these sensors, where the villain that haunts all thermocouples manufacturers and users is the low electrical insulation resistance, enhanced by this assembly model.
Além dos testes padrões, os sensores são submersos na agua por um período não inferior a 48 horas, sendo testados após a sua retirada.
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Technical Diagrams
Tables

Tabela Especificação em Português / Specifications Table in English

Prefixo Calibração Material
Haste
Diâmetro
Haste (mm)
Comprimento
Haste (mm)
Conexão Rosca Cabo Comprimento
Cabo (mm)
Opções
REFRA K - Cromel / Alumel

N - Nicrosil / Nisil
316 – Aço
Inox 316

310 – Aço
Inox 310

600 – Inconel 600
30 - 3

60 - 6
Especificar RFC - Fixa

BA - Bucim
Ajustável
000 (SEM ROSCA)

10B - 1/8” BSP

10N - 1/8” NPT

14B - 1/4” BSP

14N - 1/4” NPT

21B - 1/2” BSP

21N - 1/2” NPT

27B - 3/4” BSP

27N - 3/4” NPT
TT - Teflon x Teflon,
Bitola 2 x 24 AWG

FF - Fibra x Fibra,
Bitola 2 x 24 AWG

SF - EM Silicone x Fibra
de Vidro,Bitola 2 x 18 AWG

PP - PVC x PVC,
Bitola 2 x 24 AWG
Especificar P02 - Trança em cobre estanhado

P04 - Trança em aço inox

CP-GM - Conector grande macho

CP-GF - Conector
grande fêmea

RBC - Certificado RBC em 3 pontos

PMA (Mola de acabamento no pote)

PrefixCalibrationRod MaterialRod Diameter  (mm)
Rod Length (mm)
ConnectionScrewCable Cable Length (mm)Options
REFRAK - Chromel / Alumel

N - Nicrosil / Nisil
16 - Steel
Inox 316

310 - Steel
Inox 310

600 - Inconel 600
30 - 3

60 - 6

To SpecifyRFC - Fixed

BA - Gland
Adjustable
000 (THREADLESS)

10B - 1/8 "BSP

10N - 1/8 "NPT

14B - 1/4 "BSP

14N - 1/4 "NPT

21B - 1/2 "BSP

21N - 1/2 "NPT

27 B - 3/4 "BSP

27N - 3/4 "NPT
TT - x Teflon Teflon
Gauge 2 x 24 AWG

FF - Fiber x Fiber
Gauge 2 x 24 AWG

SF - IN x Silicon Fiber
Glass, Gauge 2 x 18 AWG

PP - x PVC PVC,
Gauge 2 x 24 AWG
To specifyP02 - Braids in Tinned Copper

P04 - Braid stainless steel

CP-GM - male Large connector

CP-GF - Connector
large female

RBC - RBC certificate 3 points

PMA (finished spring in the pot)
Certificates
Alutal performs tests in all stages of the production process of its sensors. Check below the tests and certifications applicable for this series. If you want to get a copy of the tests for the lot of your purchase, request with the commercial department at the time of your order.
Certificates for this series:
Quotation

See too

Alutal Temperature Technology Product