Incamake

Inzitizi yumutekano ya RTD yinjiza irashobora guhindura insinga ebyiri cyangwa ibyuma bitatu bya termistor (RTD) ahantu hateye akaga mukimenyetso cya 4-20mA kandi ikabisohokera mukarere k’umutekano. Irashobora gushyirwaho mubwenge, kandi urwego nyarwo rwo kurwanya ubushyuhe rushobora gushyirwaho binyuze muri software ya mudasobwa. Ifite imikorere yo gutabaza insinga no gutabaza.

"*" byerekana ubwoko bwinjiza bwa thermistor, kandi moderi yihariye igaragazwa na kode (reba "Ubwoko bwikimenyetso cyinjiza nimbonerahamwe" kugirango ubone ibisobanuro).

Andika ubwoko bwibimenyetso hamwe nurwego rwo gupima

Urugero: iyo ibyinjijwe ari ibyinjijwe 2 hamwe na K-couple, ubushyuhe buringaniye ni 0 ~ 1200 ℃, ibisubizo 2 4 ~ 20mA, amashanyarazi 20 ~ 35VDC, noneho icyitegererezo kigomba kuba PHD-22TT-1111 (0 ~ 1200 ℃).

Urwego rwo gupima rushobora gushyirwaho kuri 0 ~ 1200 ℃ urwego rwerekanwe na mudasobwa.

* Bus zitanga amashanyarazi, nyamuneka reba umugereka kubisobanuro birambuye.

Ibisobanuro

Iyinjiza ahantu habi
Ikimenyetso cyo kwinjiza	Ibyuma bibiri cyangwa ibyuma bitatu byerekana ibimenyetso (reba "Ubwoko bwikimenyetso cyinjiza nimbonerahamwe ya Range" kugirango ubone ibisobanuro)
Kwinjiza	Mburabuzi "impuruza nto" irashobora guhindurwa kuri "impuruza ndende" binyuze muri software iboneza
Urutonde rwibimenyetso	Guhuza ibipimo byo gupima ubushyuhe bwumuriro
Urwego rwo gupima	Abakoresha bakora iboneza ryabo mugihe batumije, bakanabigaragaza kumubare wumurizo cyangwa ukundi.
Ibisohoka kuruhande rwumutekano:
Ikimenyetso gisohoka	4 ~ 20mA
Ubushobozi bwo gusohora ibintu	0 ~ 500Ω (birashoboka) Ubwoko bwa voltage isohoka ubwoko, kwihanganira imitwaro RL ≥ 330kΩ
Ikimenyetso cya LED	Icyatsi: Ikimenyetso cy'ingufu Urwego ruto rwo gutabaza urumuri rwumuhondo kuri, urwego rwo hejuru impuruza itukura
Ibisohoka neza	Nyamuneka reba "Ubwoko bw'Ibimenyetso Byinjiza na Imbonerahamwe Urutonde" kugirango ubone ibisobanuro
Igihe cyo gusubiza	Kugera 90% byagaciro kanyuma muri 300ms
Ubushyuhe bukabije	0.005% FS / ℃
Ibipimo by'ubushyuhe	Ubushyuhe bwo gukora: -20 ℃ ~ + 60 ℃, ubushyuhe bwo kubika: -40 ℃ ~ + 80 ℃
Ubushuhe bugereranije	10% ~ 95% RH ntagahunda
Imbaraga za dielectric	Hagati yuruhande rwumutekano imbere no kuruhande rutagira umutekano (≥ 3000VAC / min); hagati yo gutanga amashanyarazi na terefone idafite umutekano (≥ 1500VAC / min)
Kurwanya insulation	≥100MΩ (hagati yinjiza / ibisohoka / amashanyarazi)
Guhuza amashanyarazi	Ukurikije IEC 61326-1 (GB / T 18268), IEC 61326-3-1
MTBF	100000h
Ibisabwa	Gukata hejuru ya horizontal ≥ 0.5mm2; Imbaraga zo gukumira ≥ 500V
Ibikoresho bikoreshwa mu murima	Insinga ebyiri cyangwa insinga eshatu G53, Cu50, Pt100, Pt1000, Ni1000
Ahantu ho kwishyiriraho	Yashyizwe muri zone itekanye, irashobora guhuzwa nibikoresho byumutekano byimbere mubice bishobora guteza akaga kugeza kuri Zone 0, IIC, Zone 20, na IIIC
Icyemezo cyizewe imbere
Icyemezo cy'umutekano ukora	SIL3 ukurikije ibipimo bya IEC 61508
Ikimenyetso cyo guturika	[Ex ia Ga] lIC [Ex ia Da] lllC
Ibipimo biturika	GB / T3836.1-2021 GB / T3836.4-2021
Terminal 3-2、4-2	Um: 250V AC / DC Uo = 8.4V DC lo = 31mA Po = 65.1mW Co = 4.8µF Lo = 20mH
Urwego rwemeza	CQST.

Igishushanyo mbonera

Inshingano za Terminal hamwe nubunini

Terminal	Terminal umukoro
9	Amashanyarazi +	20~35VDC
10	Amashanyarazi -
	2-wire	3-wire
2	hamwe na 4 mugufi	Iyinjiza-
3	Iyinjiza +	Iyinjiza +
4	Iyinjiza-	Iyinjiza-
5	Ibisohoka +	4~20mA
6	Ibisohoka-