男生操女生网站-午夜精品亚洲-五月婷婷在线观看视频-91丝袜在线观看-96福利视频-成人app在线-九九热国产精品视频-亚洲天堂网在线观看-国产原创中文av-激情第一区仑乱-欧美韩日国产-久99综合婷婷-国产成人精品综合在线观看-亚洲国产精品一区二区尤物区-秋霞黄色片-国产成人久久久-亚洲午夜网

Hello! Welcome to Jiangsu Zhongwei Measurement and Control Instrument Co., Ltd.
0517-86918678
Address:No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province
Tel:0517-86918678
Fax:0517-86918679
Email:zhongweick@163.com
Post Encoding:211600

Petrochemical special thermocouple

8石油化工專用耐磨熱電偶.jpg
  • 8石油化工專用耐磨熱電偶.jpg
WRN series Petrochemical special thermocouple Professional for the petrochemical sector design, can …

Description:

Productoverview:
WRN series
 Petrochemical special thermocouple Professional for the petrochemical sector design, can directly measure the temperature range of 200 DEG C 1600 liquid, steam and gas and solid surface temperature.
Two, work principle:
WRN series Petrochemical special thermocouple 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.
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.

Three, application:

WRN series Petrochemical special thermocouple Professional for the petrochemical sector design, can directly measure the temperature range of -200 DEG C 1600 liquid, steam and gas and solid surface temperature.

Four, Nominal pressure:
WRN series Petrochemical special thermocouple Generally refers to the normal temperature, protection tube can withstand the static pressure without rupture. Not only the allowable working pressure and protection of pipe material, diameter, wall thickness, and its structure and installation method and the measured medium flow and related species.
Five, Main features:
1, simple assembly, convenient replacement;
2, the pressure spring type temperature sensing element, good anti vibration performance;
3, large range of temperature measurement;
4, high mechanical strength, good pressure resistance.
Six, Technical parameters:
1, electrical outlet: M20 * 1.5, NPT1/2;
2, size: M20 * 1.5, NPT1/2;
3, protection grade: IP65 head;
Burst level 4: D II, BT4, D II CT5;
5, nominal pressure: 15 ~ 40MPa.
Seven, The temperature range and tolerance:

ModelGraduationTolerance grade
III
ToleranceThe measuring range of CToleranceThe measuring range of C
WRNK+ 1.5 C-40-+375+ 2.5 C-40-+333
+ 0.004 LTL375-1000+ 0.0075 LTL333-1200
WREE+ 1.5 C-40-+375+ 2.5 C-40-+333
+ 0.004 LTL375-800+ 0.0075 LTL333-900
WRPS+ 1 c0-1100+ 2.5 C0-600
"1+0.003" (t-1100).1100-1600+ 0.0025 LTL600-1600
WRQR+ 1 c0-1100+ 2.5 C0-1100
"1+0.003" (t-1100).1100-1600+ 0.0025 LTL1100-1600
WRRB----
--+ 0.0025 LTL600-1700

Eight, code:


WTemperature meter (Zhongwei control)
RThermocouple
Thermocouple materialR) 30 platinum rhodium 6
P) Rhodium 10 platinum
N) nickel chromium nickel silicon
E) - Ni Cr Cu Ni (nickel Constantan)
Fixed form1) no fixed device type
2) fixed screw type
3) movable flange
4) fixed flange
5) activities square flange form
6) fixed thread taper protection tube
Connection box2) splash proof
3) waterproof type
4) flameproof type
DesIgn Serial Number0) protection tube is 16mm
1) is 25mm (double casing pipe protection)
2) is 16mm high aluminum tube (single tube)
3) is 20mm high aluminum tube

Nine, Design selection and ordering information:
1, model;
2, division no.;
3, precision grade;
4, fixed form;
5, the length or depth of insertion. 
Customer service service commitment:
1, my company sold thermocouple series products in quality problems arise within twelve months, responsible for free maintenance.
2, the warranty period if the products of our company have any quality problems, our company is responsible for free repair or replacement.
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.
4, after the warranty period of product quality problems, our company is responsible for the maintenance, collect the damaged parts cost.
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.



Browse:
Return To The Top

分享到:

五常市| 凤城市| 公安县| 襄樊市| 布尔津县| 敦煌市| 丹棱县| 内黄县| 安庆市| 肥西县| 深圳市| 手机| 靖西县| 集贤县| 文安县| 龙门县| 深水埗区| 常州市| 当雄县| 吴桥县| 台安县| 武穴市| 德化县| 平阳县| 库尔勒市| 宁南县| 思南县| 勐海县| 宽甸| 邹平县| 中江县| 张家口市| 逊克县| 托克托县| 昆山市| 阿拉善右旗| 准格尔旗| 深泽县| 建阳市| 平阴县| 蒙城县|