WRGKK, WRKK Armoured Thermocouple

Armored thermocouple has the advantages of slender shape, fast thermal response, vibration resistance, long service life and easy to bend. It is widely used in aviation, atomic energy, petroleum, chemical industry, metallurgy, machinery, electric power and other industrial sectors and scientific and technological fields. It is especially suitable for installation in special temperature measuring occasions where pipelines are narrow, bent and require rapid response and miniaturization. WRG□K series armored thermocouples are a new series of products manufactured by our factory with a complete set of equipment and technology imported from Japan's Okazaki Manufacturing Institute. The products have unique and novel structures and complete varieties and specifications. WRG□K series armored thermocouples are the first products in China. WR□K series armored thermocouples have absorbed and utilized the imported technology and have been listed as the 18th batch of alternative imported products by the State Ministry of Machinery and Electronics Industry, which are welcomed by users.
Armored thermocouples are usually composed of major components such as armored couple components, installation fixtures and wiring devices.

Features
Large temperature measurement range, fast response speed, small outer diameter, rapid response to temperature changes, convenient installation, long service life, good air tightness, and good mechanical strength. Can be used under vibration, low temperature and high temperature conditions.

Main technical indicators
(Adopt national standard GB/T18404-2001, industry standard JB/T8205-1999,JB/T8901-1999; Equivalent IEC61515:1995 standard)

Thermocouple indexing number and corresponding model:
K-type armored thermocouple positive and negative electrode material: nickel-chromium-nickel-silicon type: WRNK,WRGKK
N type armored thermocouple positive and negative electrode material: nickel chromium silicon-nickel silicon magnesium model: WRMK,WRGNK
E-type armored thermocouple positive and negative electrode material: nickel-chromium-copper-nickel type: WREK,WRGEK
J-type armored thermocouple positive and negative material: iron-copper nickel model: WRFK,WRGJK
T-type armored thermocouple positive and negative material: copper-copper-nickel model: WRCK,WRGTK
S-type armored thermocouple positive and negative material: platinum-rhodium 10-platinum model: WRPK,WRGPK
R type armored thermocouple positive and negative material: platinum rhodium 13-platinum model: WRQK,WRGRK
B- type armored thermocouple positive and negative material: platinum and rhodium 30-platinum 6 model: WRRK,WRGBK

Optional model
WRGK-1 mouth type base type armored thermocouple
WRG □ K-1 port 1 type with compensating wire connection fork armored thermocouple
WRG□ K-1 Port Type 2 Snakeskin Tube with Compensation Wire Sleeve Wiring Fork Armored Thermocouple
WRG port K-1 port 3 type 3 armored thermocouple with compensating wire socket
WRG Port K-1 Port Type 4 Snakeskin Tube Socket Armored Thermocouple with Compensation Wire Sleeve
WRG □ K-1 port 5 type with compensating wire connection fork micro-armor thermoelectric street (Ф(. 25 ~ Ф 5(K,N type)
WRG□ K-1 Port 6 Type Same Diameter Armored Thermocouple with Compensation Wire Connection (Single Branch: Ф 3.0 ~ Ф 8.0), Double Branch: Ф 5.0 ~ Ф 8.0mm
WRG □ K-6 Port Type A Socket Armored Thermoelectric Power Supply (Ф 1 ~ Ф 8mm)

Type of measuring end
Open end type (Ф 1.0)~ Ф 8)
Shell type (Ф 0.25 ~ Ф 8)
Insulation type (Ф 0.5 ~ Ф 8)
Separate insulation type (Ф 3.0 ~ Ф 8.0)

Outer casing material and bearing temperature of armored material:
SS304,SS316 low temperature thermocouple temperature range: 0-800 ℃
SS310,2520 temperature thermocouple temperature range: 0-1000 ℃
GH3030,GH3039,Inconel 600,inconel 601 high temperature thermocouple temperature range: 0-1300 ℃
Platinum rhodium S R B type platinum rhodium thermocouple temperature range: 0-1600 ℃