Mwachidule

Chotchinga chachitetezo chodzipatula cha RTD chimatha kusintha ma waya awiri kapena atatu ma waya thermistor (RTD) m'malo owopsa kukhala ma siginecha apano a 4-20mA ndikuwatulutsa kumalo otetezedwa. Ikhoza kukhazikitsidwa mwanzeru, ndipo mtundu weniweni wa kukana kutentha ukhoza kukhazikitsidwa kudzera pa mapulogalamu apakompyuta. Ili ndi ntchito za alamu yosweka waya komanso ma alarm akunja.

"*" imayimira mtundu wolowera wa chotenthetsera, ndipo choyimiracho chimayimiridwa ndi code (onani "Mtundu wa Chizindikiro Cholowetsa ndi Table Range" kuti mumve zambiri).

Mitundu yazizindikiro zolowetsa ndi kuchuluka kwa miyeso

Chitsanzo: pamene athandizira ndi 2 zolowetsa ndi K-awiri, kutentha osiyanasiyana 0 ~ 1200 ℃, 2 zotuluka 4 ~ 20mA, magetsi 20 ~ 35VDC, ndiye chitsanzo ayenera PHD-22TT-1111 (0 ~ 1200 ℃).

Muyeso woyezera ukhoza kukhazikitsidwa ku 0 ~ 1200 ℃ osiyanasiyana pakompyuta.

* Magetsi okwerera mabasi, chonde onani zowonjezera kuti mumve zambiri.

Kufotokozera

Lowetsani m'malo ovuta
Lowetsani chizindikiro	Mawaya awiri kapena atatu otenthetsera ma waya (onani "Input Signal Type and Range Table" kuti mumve zambiri)
Lowetsani kulumikizidwa	Zosasinthika "alamu otsika" amatha kusinthidwa kukhala "alamu apamwamba" kudzera pamapulogalamu osinthira
Mtundu wazizindikiro	Muyeso wofananira wa kukana kwamafuta
Muyezo osiyanasiyana	Ogwiritsa amadzipangira okha kasinthidwe akamayitanitsa, ndikuwonetsa pa nambala ya mchira kapena ayi.
Chitetezo cha mbali yachitetezo:
Chizindikiro chotulutsa	4-20mA
Mphamvu zotulutsa	0~500Ω (zosintha mwamakonda) Kusankha voteji linanena bungwe mtundu, katundu kukana RL ≥ 330kΩ
Chizindikiro cha LED	Green: Chizindikiro champhamvu Alamu yamtundu wocheperako yayatsidwa, kuwala kofiira kwamtundu wapamwamba koyatsidwa
Kulondola kwa zotuluka	Chonde onani za "Input Signal Type and Range Table" kuti mumve zambiri
Nthawi yoyankhira	Kufikira 90% ya mtengo womaliza mkati mwa 300ms
Kutentha kwanyengo	0.005% FS/℃
Kutentha magawo	Kutentha kwa ntchito: -20 ℃ ~ + 60 ℃, kutentha kosungira: -40 ℃ ~ + 80 ℃
Chinyezi chachibale	10% ~ 95% RH palibe condensation
Mphamvu ya dielectric	Pakati pa mbali yotetezedwa mwakuthupi ndi mbali yosakhala yotetezeka (≥ 3000VAC / min); pakati pa magetsi ndi ma terminal omwe si otetezeka kwenikweni (≥ 1500VAC/min)
Insulation resistance	≥100MΩ (pakati pa zolowetsa/zotulutsa/magetsi)
Kugwirizana kwa electromagnetic	Malinga ndi IEC 61326-1 (GB/T 18268), IEC 61326-3-1
Mtengo wa MTBF	100000h
Waya zofunika	Yopingasa kudula pamwamba ≥ 0.5mm2; Insulation mphamvu ≥ 500V
Zogwiritsidwa ntchito kumunda	Mawaya awiri kapena atatu mawotchi otentha G53, Cu50, Pt100, Pt1000, Ni1000
Malo oyika	Ikayikidwa pamalo otetezeka, imatha kulumikizidwa ku zida zachitetezo chamkati m'malo oopsa mpaka Zone 0, IIC, Zone 20, ndi IIIC.
Chitsimikizo chotetezeka chamkati
Chitsimikizo chachitetezo chogwira ntchito	SIL3 malinga ndi IEC 61508 miyezo
Chizindikiro chotsimikizira kuphulika	[Ex ia Ga]lIC [Ex ia Da]lllC
Muyezo wosaphulika	GB/T3836.1-2021 GB/T3836.4-2021
Ma Terminals 3-2,4-2	Um:250V AC/DC Uo=8.4V DC lo=31mA Po=65.1mW Co=4.8µF Lo=20mH
Bungwe la Certification	CQST(China National Quality Supervision and Test Center for Explosion Protected Electrical Products)

Chithunzi chojambula

Magawo apakati ndi miyeso

Pokwerera	Pokwerera ntchito
9	Mphamvu +	20~35VDC
10	Magetsi -
	2-waya	3-waya
2	ndi 4 zazifupi zogwirizana	Zolowetsa-
3	Zolowetsa+	Zolowetsa+
4	Zolowetsa-	Zolowetsa-
5	Zotulutsa+	4~20mA
6	Zotuluka-