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Thermal sleeve type thermocouple

WRN series Thermal sleeve type thermocouple The heat protection casing and thermocouple separation c…

Description：

、產(chǎn)品概述：" style="background: transparent">Productoverview:
WRN series Thermal sleeve type thermocouple ，使用時用戶可將熱套式保護套管焊接在設備或者管道上

，然后再裝上熱電偶就可以使用，優(yōu)點是提高了保護管的工作壓力與使用壽命

，又方便于熱電偶的維修更換，本廠生產(chǎn)的熱套保護管采用整體與深盲孔加工技術，保護管的端部不用焊接

，從而提高了熱套保護管的強度和使用壽命

。">The heat protection casing and thermocouple separation combination, the use of the user can be nested in thermal protection tube welding equipment or pipeline, and then loaded thermocouple can be used, has the advantages of improving the protection of pipe work pressure and service life, and convenient maintenance and replacement in the thermocouple, the factory production of heat set the protective tube and deep blind hole processing technology, the protection of the end of the pipe without welding, thereby improving heat protection tube strength and service life.
Two, work principle:
WRN series Thermal sleeve type thermocouple

，當接合點的溫度不同時

，在回路中就會產(chǎn)生電動勢

，這種現(xiàn)象稱為熱電效應，而這種電動勢稱為熱電勢。">Two different components of the conductor (called thermocouple wire or thermal electrode) is connected to the two ends of the synthetic circuit, when the junction temperature at the same time, in the loop will produce electromotive force, this phenomenon is called the thermoelectric effect, and this is called thermal electromotive force emf.

，其中

，直接用作測量介質(zhì)溫度的一端叫做工作端（也稱為測量端），另一端叫做冷端（也稱為補償端）

；冷端與顯示儀表或配套儀表連接

，顯示儀表會指出熱電偶所產(chǎn)生的熱電勢

。">A thermocouple is used to measure temperature of this principle, which is directly used for measuring the temperature of a medium called the working end (also known as the measuring end), the other end is called the cold end (also known as the end of the cold end compensation); and display instrument or meter display instrument connection, will point out that the thermoelectric potential generated by thermocouple.

、應用場合：">Three, application:
WRN series Thermal sleeve type thermocouple

、鍋爐及其他對溫度、壓力、流速有所要求的場所

。">Suitable for steam pipe, boiler and other on temperature, pressure and flow requirements of the place.

、主要特點：">Fourth, the main features:
、裝配簡單

，更換方便

；">1, simple assembly, convenient replacement;
、壓簧式感溫元件

，抗振性能好；">2, a spring type temperature sensing element, good anti vibration performance;
、測溫范圍大；">3, a large range of temperature;
，耐壓性能好。">4, high mechanical strength, good pressure resistance.

、技術參數(shù)：">Five, technical parameters:
1, electrical outlet: M20x1.5, NPT1/2;
、連接尺寸：M20x1.5,NPT1/2

；">2, size: M20x1.5, NPT1/2 connection;
、防護等級：IP65。">3, protection grade: IP65.
、熱套式保護套管的安裝步驟如下：">Six, thermal sleeve type protective sleeve installation steps are as follows:
1, in the pipeline of the measured medium hole. ，擴孔時將直徑38mm的孔保留10mm長。">In order to protect the triangle cone casing firmly installed on the pipe wall, the through holes can drill a diameter of 38mm, and then expanded to 42mm in diameter, 38mm diameter hole reaming will keep 10mm long.
、焊接安裝套管

。">2, the installation of welding casing.

，應確保保護套管的三角錐面牢固地抵在直徑38mm的孔內(nèi)

。">Install the casing length, should ensure the protection of the triangle cone sleeve firmly against the hole diameter of 38mm.

、插入保護套管

。">3, inserted into the protective sleeve.

，保護套管和安裝套管之間應留有足夠的焊接間隙

。">When the triangular cone protective sleeve with 38mm hole seal, protect casing and casing should be installed between the welding gap enough.

、將保護套管焊接在安裝套管上。">4, the protective sleeve is welded on the installation sleeve.

、普通熱套式然電偶說明：">7, so that ordinary thermal sleeve type thermocouple:

、產(chǎn)品結構圖">1, the product structure
(thermal resistance) product structure

Two

、參數(shù)">Parameter

name call	type Number	Graduation	Measuring range	Nominal pressure	flow speed	Protection tube material
Single thermocouple	WRNR-01	K	0~600 C	Less than 29.4MPa	Less than 100m/s	1Cr18Ni9Ti
Single thermocouple	WRER-01	E
Twin thermocouple	WRNR2-01	K
Twin thermocouple	WRER2-01	E

、">Eight, The flue duct, the thermocouple:

。">1, use commonly used in temperature measurement and flue duct.

、產(chǎn)品結構圖">2, the product structure
Flue duct, thermocouple (thermal resistance) product structure

Three 、參數(shù)">Parameter

name call	type Number	Graduation	Measuring range	Nominal pressure	Protection tube material
Single thermocouple	WRNR-12	K	0~800 C	Less than 9.8MPa	1Cr18Ni9Ti
Single thermocouple	WRER-12	E
Twin thermocouple	WRNR2-12	K
Twin thermocouple	WRER2-12	E
A single heat resistance	WZP-12	Pt100	-200~500C
Double heat resistance	WZP2-12	Pt100	-200~500C

、高溫高壓說明：">Nine, high temperature and high pressure that:
、用途：通常適用于高溫高壓或者高壓的場合

。">1, use: is suitable for high temperature and high pressure or high pressure.
、產(chǎn)品結構圖">2, the product structure

High temperature and high pressure thermocouple (thermal resistance) product structure

Three 、參數(shù)">Parameter

name call	type Number	Graduation	Measuring range	flow speed	Protection tube material
Single thermocouple	WRNR-13	K	0~800 C	Less than 100m/s	0Cr18Ni12M02Ti
Single thermocouple	WRER-13	E
Twin thermocouple	WRNR2-13	K
Twin thermocouple	WRER2-13	E
A single heat resistance	WZP-13	Pt100	-200~500 C
Double heat resistance	WZP2-13	Pt100	-200~500 C

The length of product placement L (mm) : 50100150
Ten, medium temperature and medium pressure:

、產(chǎn)品結構圖">1, the product structure
Medium temperature and medium pressure thermocouple (thermal resistance) product structure

Two 、參數(shù)">Parameter

name call	type Number	Graduation	Measuring range	Nominal pressure	flow speed	Protection tube material
Single thermocouple	WRNR-14	K	0~800 C	Less than 29.4MPa	Less than 100m/s	1Cr18Ni9Ti
Single thermocouple	WRER-14	E
Twin thermocouple	WRNR2-14	K
Twin thermocouple	WRER2-14	E
A single heat resistance	WZP-14	Pt100	-200~500C
Double heat resistance	WZP2-14	Pt100	-200~500C

immersion on length L (mm) : 50100150200250300 350400450500

、低溫低壓的說明：">11, the low temperature and low pressure:

、產(chǎn)品結構圖">1, the product structure
Low temperature thermocouple (thermal resistance) product structure

Two Parameter

name call	type Number	Graduation	Measuring range	Nominal pressure	flow speed	Protection tube material
Single thermocouple	WRNR-15	K	0~800 C	Less than 2MPa	Less than 9m/s	The protective tube ( III ) M33*2
Single thermocouple	WRER-15	E
Twin thermocouple	WRNR2-15	K
Twin thermocouple	WRER2-15	E
Single thermocouple	WRNR-15A	K				The protective tube ( IV ) ZG1 " ( NPT1 " )
Single thermocouple	WRER-15A	E
Twin thermocouple	WRNR2-15A	K
Twin thermocouple	WRER2-15A	E
A single heat resistance	WZP-15	Pt100	-200~500C			M33*2
Double heat resistance	WZP2-15					M33*2
A single heat resistance	WZP-15A					ZG1 " ( NPT1 " )
Double heat resistance	WZP2-15A					ZG1 " ( NPT1 " )

Protection tube material: 1Cr18Ni9Ti
immersion on length L (mm) : 50100150200250300 350400450500

、法蘭連接說明：">Twelve, flange connection description:
、產(chǎn)品結構圖">1, the product structure
Flanged heat set thermocouple (thermal resistance) product structure

Two Parameter

name call	type Number	Graduation	Measuring range	Nominal pressure	flow speed	Protection tube material
Single thermocouple	WRN-4318	K	0~800 C	4MPa	Less than 80m/s	1Cr18Ni9Ti
Single thermocouple	WRE-4318	E	0~600 C
Twin thermocouple	WRN2-4318	K	0~800 C
Twin thermocouple	WRE2-4318	E	0~600 C
A single heat resistance	WZP-4318	Pt100	-200~500C
Double heat resistance	WZP2-4318	Pt100	-200~500C

immersion on length L (mm) : 50100150200250300 350400450500

Thirteen, the conical pipe flange connection:
、產(chǎn)品結構圖">1, the product structure

Two 、">, parameter

name call	type Number	Graduation	Measuring range	Nominal pressure	flow speed	Protection tube material
Single thermocouple	WRN-43C	K	0~800 C	4MPa	Less than 80m/s	1Cr18Ni9Ti
Single thermocouple	WRE-43C	E	0~600 C
Twin thermocouple	WRN2-43C	K	0~800 C
Twin thermocouple	WRE2-43C	E	0~600 C
A single heat resistance	WZP-43C	Pt100	-200~500C
Double heat resistance	WZP2-43C	Pt100	-200~500C

immersion on length L (mm) : 50100150200250

、選型一覽表：">Fourteen, selection list:

W	R	Specifications					Content (Zhongwei control)
		R					30- platinum rhodium 6
		P					10- platinum rhodium
		N					Nickel chromium nickel silicon
		E					Nickel - chromium (chromium Constantan)
		Thermocouple material	-	One			No fixed device
				Two			Fixed screw type
				Three			Movable flange
				Four			Fixed flange
				Five			A movable flange square form
				Six			Fixed thread taper protection tube
				Fixed form	Two		Splash proof
					Three		Waterproof type
					Four		Flameproof type
					Connection box	Zero	16mm protection tube
						One	25mm protection tube (double casing)
						Two	16mm high aluminum tube (single tube)
						Three	20mm high aluminum tube
						DesIgn Serial Number	.
W	R	.	-	.	.	.	.

，K型

，Ⅰ級，固定螺紋 M27×2

，保護管316L，長度450mm

，插入深度300mm

。">Example: thermocouple, type K, class I, fixed thread M27 * 2, protective tube 316L, length 450mm, the insertion depth of 300mm.

，K偶

，L×l=450×300

，Ⅰ級，保護管316L

，螺紋M27×2。">WRN-220, K I, L * l=450 * 300, grade I, protective tube 316L, thread M27 * 2.

、熱電偶Ⅰ級、熱電阻A級按協(xié)議訂貨

；">Note: 1, grade I, grade a thermocouple thermal resistance according to the ordering protocol;
、保護管材質(zhì)為1Cr18Ni9Ti

，其余材質(zhì)根據(jù)協(xié)議訂貨

；">2, the protective tube is made of 1Cr18Ni9Ti material, the order according to the agreement;
、型號12連接螺紋為M60X3

，12A連接螺紋為NPT2＂。">3, 12 types of connection thread is M60X3, 12A connection thread is NPT2". 。">The protective tube is made of 1Cr18Ni9Ti.
Eight, design selection and ordering information:
、精度等級

、安裝固定形式、保護管材質(zhì)

、長度或插入深度（保護管總長L=l+150，特殊插入深度及其保護管材質(zhì)可按協(xié)議定貨）

。">Please provide the indexing number, precision grade, fixed form, protection material, length or depth of insertion tube (protective tube length L=l+150, special insertion depth and protection tube material can be ordered according to the agreement).
Customer service service commitment:
、我公司所售中偉熱電偶系列產(chǎn)品在十二個月以內(nèi)出現(xiàn)質(zhì)量問題的

，負責免費維修

。">1, my company sold Zhongwei thermocouple series product quality problems within twelve months, responsible for free maintenance.
、質(zhì)保期內(nèi)如我公司產(chǎn)品出現(xiàn)任何質(zhì)量問題

，我公司負責免費維修或更換。">2, the warranty period if the products of our company have any quality problems, our company is responsible for free repair or replacement.
、質(zhì)保期內(nèi)如用戶使用不當，造成產(chǎn)品損壞

，我公司負責維修，收取損壞部件成本費

。">3, the warranty period if the user use undeserved, cause damage to the product, our company is responsible for the maintenance, collect the damaged parts cost.
、質(zhì)保期后產(chǎn)品出現(xiàn)質(zhì)量問題

，我公司負責維修

，收取損壞部件成本費。">4, after the warranty period of product quality problems, our company is responsible for the maintenance, collect the damaged parts cost.

、如用戶需我公司現(xiàn)場服務，對省內(nèi)用戶我公司服務人員12小時內(nèi)到達現(xiàn)場

，省外用戶48小時內(nèi)到達現(xiàn)場。">5, if the user needs to our service, our company in the province of the user service personnel arrived at the scene within 12 hours, arrived at the scene 48 hours outside users.

、如用戶需我公司現(xiàn)場服務

，對省內(nèi)用戶我公司服務人員12小時內(nèi)到達現(xiàn)場

，省外用戶48小時內(nèi)到達現(xiàn)場

。">

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