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Stainless steel double metal thermometer

WSS series Stainless steel double metal thermometer Is a kind of field measurement for middle and lo…

Description：

、產(chǎn)品概述：" style="background: transparent">Productoverview:
WSS series Stainless steel double metal thermometer ，可用來直接測量氣體

、液體、和蒸汽的溫度

。">Is a kind of field measurement for middle and low temperature measuring instrument, can be used for direct measurement of gas, liquid, and vapor temperature. 、防腐蝕、隔爆

、耐震動

、直觀、易讀數(shù)

、無***害

、堅固耐用等特點

。">The thermometer from the design principle and structure of waterproof, anti-corrosion, explosion-proof, anti vibration, intuitive, easy reading, no mercury damage, durability and other characteristics.

、鎖緊螺栓等均采用不銹鋼材料

，表殼采用鋁板拉伸成型經(jīng)切削加工表面黑色電泳處理，表蓋與表盒采用環(huán)型雙層橡膠圈螺紋密封結(jié)構(gòu)

，故儀表整體防水防腐性能良好

，采用彎管型結(jié)構(gòu)，外型新穎

、輕巧

、美觀與眾不同。">The protection tube, section head, locking bolts are made of stainless steel materials, aluminum case with the machined surface black electrophoresis processing, table structure and table box sealing rubber ring by ring double screw cap, the meter overall waterproof anti-corrosion performance is good, the bending type structure, novel appearance, lightweight and beautiful out of the ordinary.
、工作原理：">Two, work principle:
WSS series Stainless steel double metal thermometer 。">Is the principle of expansion work in varying degrees of temperature change when using two different metals. The main components for industrial use is one with two or more metal sheet laminated together to form a multilayer metal sheet. ，通常將金屬片制成螺旋卷形狀

。">In order to improve the measurement sensitivity, usually made of sheet metals of spiral shape. ，使得螺旋卷卷起或松開

。">When the multilayer metal sheet temperature changes, each layer of metal expansion or shrinkage range, so that the spiral rolled up or loosen. ，當雙金屬片感受到溫度變化時

，指針即可在一圓形分度標尺上指示出溫度來。">Since the end of the spiral coil is fixed and the other end and a pointer can rotate freely. Therefore, when the feeling of double sheet metal to temperature changes, in a pointer to the circular indexing on the gauge indicates the temperature to.
、應(yīng)用場合：">Three, application:
WSS series Stainless steel double metal thermometer 、蒸汽和氣體介質(zhì)溫度。">It can directly measure the production process in a variety of -80 to +500 DEG C range of liquid, steam and gas temperature. 、化工

、機械、船舶

、發(fā)電

、紡織、印染等工業(yè)和科研部門

。">Widely used in petroleum, chemical, machinery, shipbuilding, power, textile, printing and dyeing industry and scientific research departments.
、主要特點：">Four, main features:

，直觀方便

，安全可靠，使用壽命長等特點

。">1, the scene display temperature, convenient, safe and reliable, long life and other characteristics.

、無***害

，易讀數(shù)，堅固耐震

。">2, victims of mercury free, easy reading, strong shock.

、保護管材為1Gr18Ni9Ti不銹鋼和鉬二鈦，承壓

、防腐能力強

。">3, the protection pipe of 1Gr18Ni9Ti stainless steel and two molybdenum titanium, pressure, strong corrosion resistance.

。">4, core pulling type thermometer can not stop short time maintenance or replacement of movement.

、軸向型、徑向型

、135ordm;型

、萬向型等品種齊全，適應(yīng)于各種現(xiàn)場安裝的需要

。">5, the axial and radial type, 135ordm; type, universal type, complete varieties, suitable for various on-site installation need.

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

；">1, the implementation of standards: JB/T8803-1998 GB3836-83;

、標度盤公稱直徑：60，100

，150

；">2, dial diameter: 60100150;
，1.5

；">3, accuracy: (1, 1.5);
；">4, thermal response time: less than 40S;
；">5, protection grade: IP65;
、角度調(diào)整誤差：角度調(diào)整誤差應(yīng)不超過其量程的1.0%；">6, adjust the angle error: adjustment angle error should not exceed the range of 1%;

、回差：回差應(yīng)不大于基本誤差限的******值

；">7, back to the poor: the return difference should not be greater than the absolute value of the basic error limit;

。">8, repeatable: repeatability limit should be less than the absolute value of basic error of 1/2.

、注意事項">Six, matters needing attention

；">1, can not be directly screw head;

、長度選擇要選接近的標準尺寸（ 50mm的整數(shù)倍數(shù)）

；">2, the length of choice to choose the standard size close to the (integer multiples of 50mm);

，一般浸入長度建議大于100mm,0-50℃量程的浸入長度建議大于150mm

，以保證測量的準確性。">3, the protective tube immersionmedium measured in length must be greater than the length of the sensing element, the general recommended immersion length is greater than 100mm, 0-50 DEG C immersion length range is more than 150mm, to ensure the accuracy of measurement.

、不宜用于測量敞開容器內(nèi)介質(zhì)的溫度

。">4, should not be used to measure open container medium temperature.

、使用安裝及運輸中

，應(yīng)避免碰撞保護管，切勿使保護管彎曲變型

，更不能將表當扳手使用

。">In 5, storage, installation and transportation, should avoid collision protection tube, do not allow the protection tube bending change, but not the table when using the wrench.
。">6 regular inspection, under normal conditions of use should be. 。">In general, every six months.
，以免影雙金屬壽命

，電接點不允許在震動較大的場合的控制回路中使用，以免影響可靠性

。">7, not allowed to work in the strong vibration environment, to prevent the influence of double metal life, does not allow the use of electric contact in the control loop vibration occasions, so as not to affect the reliability.

、測溫范圍：">Seven, temperature range:

The measuring range of C	Applicable scope
The measuring range of C	Industrial and commercial	、小型">Laboratory and small
-80 ~ +40	B.	B.
-40 ~ +80	B.	B.
0~50	B.	B.
0~100	B.	B.
From 0 to 150	B.	B.
0~200	B.	B.
0~300	B.	B.
0~400	B.	B.
0 ~ 500	B.	B.

Remarks：
One 、溫度表的插入深度">The insertion depth of the thermometer, L Must be greater than Lmin , L Alternative series: One hundred ，">, One hundred and fifty ，">, Two hundred , Two hundred and fifty ，">, Three hundred ，">, Four hundred , Five hundred ，">, Seven hundred and fifty ，">, One thousand , One thousand two hundred and fifty ，">, One thousand and five hundred ，">, Two thousand 。">So, also can be customized according to user needs.
Two 、保護管直徑為">And the protective tube diameter Phi 6 、">, Phi 8 The series of thermometers, the time constant is less than Forty，直徑為">Second, diameter Phi 10 ，時間常數(shù)不超過">When the time constant is less than Thirty Seconds.
Three 、保護管采用不銹鋼">Protect the stainless steel tube 1Cr18Ni9Ti ，在常溫下zui高工作壓力為">Manufacturing, at room temperature under high working pressure is Zui 6.4MPa .

、外形及尺寸：">Eight, shape and size:

structural style	A	B	C	E	L	D
Axial type	Sixty-five	Twenty-three	Seventy-three	-	Seventy-five One hundred One hundred and fifty Two hundred Three hundred Four hundred Five hundred Seven hundred and fifty One thousand	Phi 6 Phi 8 Phi 10
	One hundred and five	Twenty-three	Seventy-three	-
	One hundred and fifty-five	Twenty-three	Seventy-three	-
Radial type	Sixty-five	Fifty	One hundred and ten	Thirty-four
	One hundred and five	Fifty	One hundred and ten	Thirty-four
	One hundred and five	Fifty	One hundred and ten	Thirty-four
135 degrees to type	One hundred and five	Twenty-three	Eighty-five	-
135 degrees to type	One hundred and fifty-five	Twenty-three	Eighty-five	-
Universal type	One hundred and five	Twenty-three	One hundred and seventy-eight	One hundred and twenty
Universal type	One hundred and fifty-five	Twenty-three	One hundred and seventy-eight	One hundred and twenty

、具體型號名稱說明表示：">Nine, the specific model name that said:

One Axial type

Model	Measuring range	Precision grade	Protection tube material	Specifications		Fixed form
Model	Measuring range	Precision grade	Protection tube material	D	L	Fixed form
WSS-300	-80 ~ +40 -40 ~ +80 0~50 0~100 From 0 to 150 0~200 0~300	One point five	1Cr18Ni9Ti Three hundred and four Three hundred and sixteen 316L Hastelloy C-276	Phi 60	Seventy-five One hundred One hundred and fifty Two hundred Three hundred Four hundred Five hundred Seven hundred and fifty One thousand	No fixed device
WSS-400				Phi 100
WSS-500				Phi 150
WSS-301				Phi 60		Movable external thread
WSS-401				Phi 100
WSS-501				Phi 150
WSS-302				Phi 60		The movable internal thread
WSS-402				Phi 100
WSS-502				Phi 150
WSS-303				Phi 60		Fixed thread
WSS-403				Phi 100
WSS-503				Phi 150
WSS-304				Phi 60		Fixed flange
WSS-404				Phi 100
WSS-504				Phi 150
WSS-305				Phi 60		Card set screw
WSS-405				Phi 100
WSS-505				Phi 150
WSS-306				Phi 60
WSS-406				Phi 100		Sleeve flange
WSS-506				Phi 150		Sleeve flange

Two Radial type

Model	Measuring range	Precision grade	Protection tube material	Specifications		Fixed form
Model	Measuring range	Precision grade	Protection tube material	D	L	Fixed form
WSS-310	-80 ~ +40 -40 ~ +80 0~50 0~100 From 0 to 150 0~200 0~300 0~400 0~500	One point five	1Cr18Ni9Ti Three hundred and four Three hundred and sixteen 316L Hastelloy C-276	Phi 60	Seventy-five One hundred One hundred and fifty Two hundred Three hundred Four hundred Five hundred Seven hundred and fifty One thousand	No fixed device
WSS-410				Phi 100
WSS-510				Phi 150
WSS-311				Phi 60		Movable external thread
WSS-411				Phi 100
WSS-511				Phi 150
WSS-312				Phi 60		The movable internal thread
WSS-412				Phi 100
WSS-512				Phi 150
WSS-313				Phi 60		Fixed thread
WSS-413				Phi 100
WSS-513				Phi 150
WSS-314				Phi 60		Fixed flange
WSS-414				Phi 100
WSS-514				Phi 150
WSS-315				Phi 60		Card set screw
WSS-415				Phi 100
WSS-515				Phi 150
WSS-316				Phi 60
WSS-416				Phi 100		Sleeve flange
WSS-516				Phi 150		Sleeve flange

Three , 135 degrees To type

Model	Measuring range	Precision grade	Protection tube material	Specifications		Fixed form
				D	L
WSS-420	-80 ~ +40 -40 ~ +80 0 ~ 50 0 ~ 100 0 ~ 150 0 ~ 200 0 ~ 300 0~400 0~500	One point five	1Cr18Ni9Ti Three hundred and four Three hundred and sixteen 316L Hastelloy C-276	Phi 100	Seventy-five One hundred One hundred and fifty Two hundred Three hundred Four hundred Five hundred Seven hundred and fifty One thousand	No fixed device
WSS-520				Phi 150
WSS-421				Phi 100		Movable external thread
WSS-521				Phi 150
WSS-422				Phi 100		The movable internal thread
WSS-522				Phi 150
WSS-423				Phi 100		Fixed thread
WSS-523				Phi 150
WSS-424				Phi 100		Fixed flange
WSS-524				Phi 150
WSS-425				Phi 100		Card set screw
WSS-525				Phi 150
WSS-426				Phi 100		Sleeve flange
WSS-526				Phi 150

Four 、萬向型">Universal type

Model	Measuring range	Precision grade	Protection tube material	Specifications		Fixed form
				D	L
WSS-480	-80 ~ +40 -40 ~ +80 0 ~ 50 0 ~ 100 0 ~ 150 0 ~ 200 0 ~ 300 0~400 0~500	One point five	1Cr18Ni9Ti Three hundred and four Three hundred and sixteen 316L Hastelloy C-276	Phi 100	Seventy-five One hundred One hundred and fifty Two hundred Three hundred Four hundred Five hundred Seven hundred and fifty One thousand	No fixed device
WSS-580				Phi 150
WSS-481				Phi 100		Movable external thread
WSS-581				Phi 150
WSS-482				Phi 100		The movable internal thread
WSS-582				Phi 150
WSS-483				Phi 100		Fixed thread
WSS-583				Phi 150
WSS-484				Phi 100		Fixed flange
WSS-584				Phi 150
WSS-485				Phi 100		Card set screw
WSS-585				Phi 150
WSS-486				Phi 100		Sleeve flange
WSS-586				Phi 150

、選型編碼：">Ten, the selection of encoding:

Serial number	WSS					(Zhongwei control)
Dial diameter		-3				Phi 60
		-4				Phi 100
		-5				Phi 150
Dial form			Zero			The axial (straight)
			One			Radial (angle)
			Two			135 degrees to (an obtuse type)
			Eight			Universal (angle adjustable type)
Fixed form				Zero		No fixed device
				One		Movable external thread
				Two		The movable internal thread
				Three		Fixed thread
				Four		Fixed flange
				Five		Card set screw
				Six		Sleeve flange
Type of protection					-	Ordinary type
					W	Type of protection
					F	Anti-corrosion type

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