PHD-11TT-*8

TC shigarwar kariya mai zaman kansa

Shigarwa 1 fitarwa 1

Shigar da siginar TC

Fitar da siginar millivolt 1:1

Tuntube mu

cikakkun bayanai game da samfurin

Bayani

Katangar tsaro ta keɓancewa ta shigar da thermocouple na iya aika siginar millivolt daga thermocouple (TC) a cikin yankin mai haɗari zuwa yankin aminci a cikin 1: 1.

Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kanta, tare da samar da wutar lantarki mai zaman kanta, shigarwa, da tashoshin fitarwa.

"*" yana wakiltar nau'in shigarwar thermocouple, kuma takamaiman samfurin ana wakilta shi da lambar (duba "Nau'in Siginar Shigarwa da Teburin Nisan" 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 wahala
Siginar shigarwa	Siginar thermocouple na K, S, E, J, B, T, R, N (duba "Nau'in Siginar Shigarwa da Teburin Nisa" don cikakkun bayanai)
Kewayen sigina	-20~80mV.
Tsaro gefen fitarwa:
Siginar fitarwa	Maƙallin Thermocouple 1: 1
Alamar LED	Kore: Alamar wuta
Daidaiton fitarwa	0.05%FS
Lokacin amsawa	Isa ga kashi 90% na ƙimar ƙarshe a cikin 300ms
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.

Girma

Tsarin zane

Lura:

1. Aikin layin wutar lantarki aiki ne na zaɓi, kuma masu amfani suna buƙatar ƙayyade hanyar samar da wutar lantarki lokacin yin oda.

Zaɓin haɗin layin wutar lantarki zai iya komawa zuwa shafi na 89 na "Annex"

Takaddun shaida mai aminci a cikin gida

Alamar tabbatar fashewa	[Ex ia Ga]lIC [Ex ia Da]lllC
Ma'aunin kariya daga fashewa	GB/T3836.1-2021 GB/T3836.4-2021
Tashoshi 3-4	Um:250V AC/DC Uo=8.4V DC lo=31mA Po=65.1mW Co=4.8μF Lo=20mH
Hukumar ba da takardar shaida	CQST (Cibiyar Kula da Ingancin Ƙasa da Gwaji ta Kare Kayayyakin Wutar Lantarki ta Ƙasa ta China)

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