Shigar da zafin jiki

Nau'o'in Kayayyaki

Kayayyakin da aka Fito

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PHM-7540 Tsarin shigarwar analog mai tashoshi huɗu

PHD-12TT-*11

PHD-12TT-*11

Shigarwar TC/ fitarwar 4-20mA (wanda za'a iya saitawa) Shigarwa 1 fitarwa 2

Bayani

Katangar tsaro da aka keɓe: PHD-12TT-*11, shigar da siginar thermocouple, shigarwa 1 da fitarwa 2.

Tuntube mu

cikakkun bayanai game da samfurin

Sigar fasaha

Tsarin wayoyi

Takardar shaida

Saukewa

Bayani

Katangar tsaro ta shigarwar thermocouple na iya ware kuma canza siginar thermocouple (TC) a wurare masu haɗari zuwa siginar lantarki ta 4-20mA, sannan ta fitar da su zuwa yankin aminci. Wannan katangar tsaro tana da diyya ta hanyar haɗin sanyi kuma ana iya tsara ta cikin hikima. Ana iya saita ainihin kewayon thermocouple ta hanyar software na kwamfuta. Yana da ayyukan ƙararrawa ta karyewa ta waya da ƙararrawa daga waje. Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kanta, tare da samar da wutar lantarki da aka keɓe, shigarwa, da tashoshin fitarwa. "*" yana wakiltar nau'in shigarwar thermocouple, kuma takamaiman samfurin an wakilta shi da lambar (duba "Nau'in Siginar Shigarwa da Tebur Mai Nisa" don cikakkun bayanai).

Nau'in siginar shigarwa da kewayon aunawa
Lambar Lamba	Tsarin TC	Kewayon aunawa	Mafi ƙarancin iyaka	Daidaiton juyawa
1	K	-200~1370℃	50℃	0.5℃/0.1%
2	S	-50~1760℃	500℃	1.5℃/0.1%
3	KUMA	-140~1000℃	50℃	0.5℃/0.1%
4	J	-160~1200℃	50℃	0.5℃/0.1%
5	B	250~1800℃	500℃	1.5℃/0.1%
6	T	-200~400℃	50℃	0.5℃/0.1%
7	R	-50~1760℃	500℃	1.5℃/0.1%
8	N	-200~1300℃	50℃	0.5℃/0.1%

Bayani dalla-dalla

Shigarwa a cikin yanki mai haɗari

Siginar shigarwa

Siginar thermocouple na K, S, E, J, B, T, R, N (duba "Nau'in Siginar Shigarwa da Teburin Nisa" don cikakkun bayanai)

Katsewar shigarwa

Ana iya canza "ƙarancin ƙararrawa" na asali zuwa "babban ƙararrawa" ta hanyar software na daidaitawa

Kewayen sigina

Matsakaicin ma'aunin thermocouple ɗin da ya dace shine -10 ~ 100mV.

Kewayon aunawa

Masu amfani suna yin nasu tsarin lokacin yin oda, kuma suna nuna shi a lambar wutsiya ko akasin haka.

Diyya mai sanyi a cikin haɗin gwiwa

±1°C(Matsakaicin diyya -20°C~ +60°C)

Tsaro gefen fitarwa:

Siginar fitarwa

4~20mA

Ƙarfin nauyin fitarwa

0~500Ω (wanda za'a iya gyarawa)
Nau'in fitarwa na ƙarfin lantarki na zaɓi, juriyar kaya RL ≥ 330kΩ

Tushen wutan lantarki

20-35VDC

Amfani da wutar lantarki

Wutar lantarki ta 24VDC, fitowar 20mA
≤40mA(PHD-11TT-*1)
≤70mA(PHD-12TT-*11)

Alamar LED

Kore: Alamar wuta
Ƙararrawa mai ƙarancin zangon ƙararrawa L1 yana kunne, ƙararrawa mai tsayin zangon ƙararrawa L2 yana kunne

Daidaiton fitarwa

Da fatan za a duba "Nau'in Siginar Shigarwa da Teburin Nisan" don ƙarin bayani

Lokacin amsawa

Isa ga kashi 90% na ƙimar ƙarshe a cikin 500ms

Juyawar yanayin zafi

0.005%FS/℃

Sigogin zafin jiki

Zafin aiki: -20℃~+60℃, zafin ajiya: -40℃~+80℃

Danshin da ya dace

10% ~ 95% RH babu danshi

Ƙarfin Dielectric

Tsakanin ɓangaren da ke da aminci a cikin jiki da ɓangaren da ba shi da aminci a cikin jiki (≥ 3000VAC/min);
tsakanin wutar lantarki da tashar da ba ta da aminci a cikin jiki (≥ 1500VAC/min)

Juriyar rufi

≥100MΩ (tsakanin shigarwa/fitarwa/ samar da wutar lantarki)

Dacewar na'urar lantarki

A cewar IEC 61326-1(GB/T 18268), IEC 61326-3-1

MTBF

100000h

Bukatun waya

Sashe na giciye ≥ 0.5mm2; Ƙarfin rufi ≥ 500V

Kayan aikin filin da suka dace

Na'urori masu auna firikwensin K. S, E, J, B, T, R, N TC

Wurin shigarwa

An sanya shi a cikin yankin aminci, ana iya haɗa shi da kayan aikin tsaro na ciki a cikin yankuna masu haɗari har zuwa Yanki 0, IIC, Yanki 20, da IIIC.