PR1231/PR1232 Platinum-10% Rhodium/Platium Thermocouple

PR1231/PR1232 Platinum e Tloaelehileng-10% Rhodium/Platium Thermocouple Setšoantšo se Hlahisitsoeng

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PR1231/PR1232 Standard Platinum-10% Rhodium/Platium ThermocouplePart1 OverviewThermocouples tsa sehlopha sa pele le sa bobeli sa platinum-iridium 10-platinum tse nang le 'mele o nepahetseng haholo ...

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PR1231/PR1232 Platinum-10% Rhodium/Platium Thermocouple

Part1 Overview

Li-thermocouples tsa sehlopha sa pele le sa bobeli sa platinum-iridium 10-platinum tse nang le thepa e ntle ea 'mele le lik'hemik'hale tse nepahetseng, ho hanyetsa oxidation e ntle ka mocheso o phahameng, botsitso bo botle le ho ikatisa ha matla a thermoelectromotive.Ka hona, e sebelisoa e le sesebelisoa sa ho lekanya se tloaelehileng ho (419.527 ~ 1084.62) °C, e boetse e sebelisetsoa ho fetisa boholo ba mocheso le tekanyo e nepahetseng ea mocheso sebakeng sa mocheso.

Karolo ea 2 Litekanyetso tsa tekheniki

Index ea Paramethara	Sehlopha sa pele sa platinum-iridium 10-platinum thermocouples	Sehlopha sa bobeli platinum-iridium 10-platinum thermocouples
E ntle le e mpe	Ntho e ntle ke motsoako oa platinum-rhodium (platinum 90% rhodium 10%), e mpe ke platinum e hloekileng.
electrode	Bophara ba li-electrode tse peli ke 0.5^-0.015bolelele ba mm ha bo ka tlase ho 1000mm
Litlhokahalo tsa thermal electromotive forceMeasure junction thempereichara e sebakeng sa Cu (1084.62 ℃）Al point(660.323 ℃)Zn point(419.527℃) le mocheso oa mateano a litšupiso ke 0℃	E(t_Cu)=10.575±0.015mVE(t_Al)=5.860+0.37 [E(t_Cu)－10.575]±0.005mVE(t_Zn)=3.447+0.18 [E(t_Cu)－10.575]±0.005mV
Ho tsitsa ha matla a Thermo-electromotive	3μV	5μV
Phetoho ea selemo le selemo ea matla a thermo-electromotive sebakeng sa Cu point (1084.62 ℃）	≦5μV	≦10μV
Mosebetsi oa Mocheso Range	300 ~ 1100 ℃
Sleeve sa insulating	Tube ea porcelain e habeli kapa corundum tubeBohareng ba ka ntle(3~4)mm, bophara ba lesoba(0.8~1.0)mm, bolelele(500~550)mm

Karolo ea 3 Litaelo tsa Tšebeliso

Li-thermocouples tse tloaelehileng tsa platinum-iridium 10-platinum thermocouples li tlameha ho tsamaellana le tafole ea tsamaiso ea naha ea phano, mekhoa ea netefatso ea naha e tlameha ho kengoa ts'ebetsong.Li-thermocouples tsa sehlopha sa pele tsa platinum-iridium 10-platinum thermocouples li ka sebelisoa ho lekanya sehlopha sa bobeli, Ⅰ grade,Ⅱ platinum-iridium 10-platinum thermocouples le Ⅰ grade base metal thermocouples;Li-thermocouples tsa sehlopha sa bobeli tsa platinum-iridium 10-platinum li ka sebelisoa feela ho lekanya Ⅱ grade base base metal thermocouples.

Khoutu ea netefatso ea naha	Lebitso la naha la netefatso
JJG75-1995	maemo a tloaelehileng a platinum-iridium 10-platinum thermocouples calibration specification
JJG141-2013	Ho sebetsa litekanyo tsa tšepe tsa bohlokoa tsa thermocouples calibration
JJF1637-2017	Tlhaloso ea motheo ea tšepe ea thermocouple calibration

Karolo4 Tlhokomelo le paballo

1. Nako e tloaelehileng ea tekanyo ea thermocouple calibration ke selemo se le seng, 'me selemo se seng le se seng thermocouple e tloaelehileng e tlameha ho lekanyetsoa ke lefapha la metrology.

2. Tekanyetso e hlokahalang ea bolebeli e lokela ho etsoa ho latela tšebeliso.

3. Sebaka sa mosebetsi sa thermocouple se tloaelehileng se lokela ho hloeka ho qoba tšilafalo ea thermocouple e tloaelehileng.

4. Thermocouple e tloaelehileng e lokela ho behoa boemong bo sa silafatsang le ho sireletsoa khatellong ea mechine.

Karolo ea 5 Litlhokomelo ha li sebelisoa

1. The insulation tube e ke ke ea sebelisoa ka mocheso o phahameng oa ho chesa.The original insulation tube tube e sebelisoa ka mor'a ho hloekisa ka thata le ho halika mocheso o phahameng.

2. The insulation tube e hlokomoloha tse ntle le tse mpe, e leng se tla etsa hore palo ea platinum e silafatsoe 'me boleng ba matla a thermoelectric bo fokotsehe.

3. Ka nako e sa lekanyetsoang, tube e tloaelehileng ea thermocouple e nang le terata e theko e tlaase e tla silafatsa thermocouple e tloaelehileng, 'me tube ea tšepe e sireletsang e lokela ho sebelisoa bakeng sa ho netefatsa thermocouple ea tšepe ea motheo.

4. Thermocouple e tloaelehileng e ke ke ea kenngoa ka tšohanyetso ka sebōping se laolang mocheso, leha e le ho ntšoa sebōping se laolang mocheso.Mocheso oa tšohanyetso le serame li tla ama ts'ebetso ea thermoelectric

5.Ka tlas'a maemo a tloaelehileng, sebōpi sa ho netefatsa bakeng sa thermocouple ea tšepe ea bohlokoa le thermocouple ea motheo ea tšepe e lokela ho khetholloa ka thata;haeba ho sa khonehe, tube e hloekileng ea ceramic kapa corundum tube (bophara bo ka bang 15mm) e lokela ho kenngoa ka har'a sebōpi bakeng sa ho sireletsa li-Thermocouples tsa tšepe tsa bohlokoa le li-thermocouples tse tloaelehileng ho tsoa tšilafalo ea tšepe ea motheo ea thermocouple.

E fetileng: PR293 Series Nanovolt Microhm Thermometer

E 'ngoe: Thermometer e tloaelehileng ea Platinum Resistance