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ThermocoupleThermocouple

High temperature noble metal thermocouple

WRP series High temperature noble metal thermocouple Divided into three types: S type thermocouple (…

Description：

、產(chǎn)品概述：">、產(chǎn)品概述：">Productoverview:

WRP series High temperature noble metal thermocouple ，適用于各種高溫場(chǎng)合

，廣泛應(yīng)用于玻璃、陶瓷及工業(yè)鹽浴爐等生產(chǎn)過(guò)程中的測(cè)溫

。">Divided into three types: S type thermocouple (10- platinum and Rhodium Platinum thermocouple), R type thermocouple (13- platinum and Rhodium Platinum thermocouple), B type thermocouple (30- platinum rhodium 6 thermocouple), mainly divided into single and double platinum rhodium, applicable to all kinds of high temperature, is widely used in the production process of glass, ceramics and other industrial salt bath furnace in the temperature measurement. 。">The S type thermocouple is currently one of the most commonly used industrial. ，一般不銹鋼保護(hù)管耐高溫只能達(dá)1000度

，耐1000度以上的不銹鋼保護(hù)管價(jià)格昂貴，故常用剛玉陶瓷保護(hù)管

，純度高的剛玉管可耐高溫達(dá)1600度

，缺點(diǎn)是易碎。">Due to the measurement of high temperature, high temperature resistant stainless steel protection tube generally only up to 1000 degrees, 1000 degrees above the resistance of stainless steel protective tube is expensive, it is commonly used in corundum ceramic protection tube, high purity corundum tube can withstand high temperatures up to 1600 degrees, the disadvantage is fragile.

、工作原理：">Two, work principle:

，就會(huì)在回路內(nèi)產(chǎn)生熱電流。">WRP series <strong> high temperature noble metal thermocouple</strong> is composed of two different components of the conductor is connected to the two ends of the synthetic circuit, when the two junction temperature at the same time, will be in the heat generated within the current loop. ，顯示儀表將會(huì)批示出熱電偶產(chǎn)生的熱電勢(shì)所對(duì)應(yīng)的溫度值

。">If the working end and the reference thermocouple endthere is atemperaturedisplay, will be a corresponding display instrument instructions from thermocouples thermoelectric temperature value.

Three, the main part of:

，它的大小只與熱電偶材料和兩端的溫度有關(guān)

、與熱電極的長(zhǎng)度、直徑無(wú)關(guān)

。">WRP series high temperature thermoelectric noble metal thermocouple heat will increase with increase of temperature measurement terminal, its sizeonly withthermocouple materials and ends of the temperature, and thermal electrode length and diameter of the independent. ，但是它們的基本結(jié)構(gòu)卻大致相同，通常由熱電極

、絕緣套保護(hù)管和接線盒等主要成分組成

。">All kinds of rhodium thermocoupleappearanceoftenbecause the needs and not the same, but their basic structures are roughly the same, usually composed of a thermal insulating sleeve, electrode protection tube and terminal box main components.

Four, application:

，鉑銠合金為正極

，適用于各種生產(chǎn)過(guò)程中高溫場(chǎng)合，廣泛應(yīng)用于粉未冶金

，燒結(jié)光亮爐

，真空爐，冶煉爐

，玻璃

，煉鋼爐及陶瓷及工業(yè)鹽浴爐等測(cè)溫。">WRP series high temperature noble metal thermocouple made of precious metal of high pure platinum as anode and platinum rhodium alloy as cathode, suitable for high temperature applications in various production processes, widely used in powder metallurgy sintering, bright furnace, vacuum furnace, smelting furnace, glass, ceramics andindustrialfurnaceandsalt bath furnace temperature.

、技術(shù)參數(shù)：">Five, technical parameters:

，具有熱電性能穩(wěn)定、抗氧化性強(qiáng)

，適宜在氧化性

、惰性氣氛中連續(xù)使用

。">Thermocouple is a kind of traditional temperature measuring element with thermoelectric stable performance, strong oxidation resistance, suitable for continuous use in oxidizing and inert atmosphere. 。">The long-term use temperature of 1600 DEG C, short term use temperature of 1800 DEG C. The technical indicators are as follows:

、測(cè)溫范圍： 0~1800℃；">1, the temperature range of 0~1800 DEG c;

、測(cè)溫精度：< ± 0.5% t

；">2, measurement accuracy: < + 0.5% t;

；">3, time constant: less than 180s;

、絕緣電阻：5MΩ （20℃ 時(shí)）；">4, insulation resistance: 5M ohm (20 C);

、規(guī)格尺寸：500

，750，1000

，1200（mm）

。">5, size: 50075010001200 (mm).

Six, measurement of temperature and tolerance:

Thermocouple type	Code	Graduation	Maximum temperature	Temperature measurement	The allowable deviation of T C
30- platinum rhodium 6	WRR	B	0~1800	0-1600	C + 0.25%t or + 1.5
10- platinum rhodium	WRP	S	0~1600	0-1300	C + 0.25%t or + 1.5
Nickel chromium nickel silicon	WRN	K	0~1300	0-1100	C + 0.75%t or + 2.5
Nickel - chromium	WRE	E	0~800	0-800	C + 0.75%t or + 2.5

、型號(hào)及規(guī)格：">Seven, models and specifications:

Model	Graduation	The measuring range of C	Protection tube material	Thermal response time	Specifications
					D	L x L
WRP-130 WRP2-130	S	0-1300	High alumina	< 150S	Phi 16	300x150 350x200 400x250 450x300 550x400 650X500 900x750 1150x1000 1650x1500 2150x2000
WRP-131 WRP2-131				< 360S	Phi 25
WRQ-130 WRQ2-130	R	0-1300		< 150S	Phi 16
WRQ-131 WRQ2-131				< 360S	Phi 25
WRR-130 WRR2-130	B	0-1600	Corundum tube	< 150S	Phi 16
WRR-131 WRR2-131				< 360S	Phi 25

、">Eight, Selection code:

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)
		heat electric even material 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	.	-	.	.	.	.

Nine, Design selection and ordering information:
、精度等級(jí)

、安裝固定形式、保護(hù)管材質(zhì)

、長(zhǎng)度或插入深度（保護(hù)管總長(zhǎng)L=l+150

，特殊插入深度及其保護(hù)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">1, I sold by the company Thermocouple series ，負(fù)責(zé)免費(fèi)維修。">The product within twelve months of quality problems, 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(wèn)題

，我公司負(fù)責(zé)免費(fèi)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(dāng)

，造成產(chǎn)品損壞，我公司負(fù)責(zé)維修

，收取損壞部件成本費(fèi)

。">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.
，我公司負(fù)責(zé)維修

，收取損壞部件成本費(fèi)

。">4, after the warranty period of product quality problems, our company is responsible for the maintenance, collect the damaged parts cost.

，對(duì)省內(nèi)用戶我公司服務(wù)人員12小時(shí)內(nèi)到達(dá)現(xiàn)場(chǎng)

，省外用戶48小時(shí)內(nèi)到達(dá)現(xiàn)場(chǎng)。">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.

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