PHD-11TD-21

Tirohanga Whānui

Ārai haumaru motuhake i te taha kimi: PHD-11TD-21, tāuru me te putanga anaro, tāuru kotahi me te putanga kotahi.

^ Ka taea e te ārai motuhake te wehe me te tuku i te tohu 4~20mA, te tohu DC 4 ~ 20 mA rānei i hangaia e te tuku i roto i te rohe morearea ki te rohe haumaru. Mēnā he pūnaha waea-rua, waea-toru rānei te tuku, ka whakaratohia e te ārai haumaru te hiko mō te tuku.

^ Me whai pūtake hiko o waho 20-35VDC tēnei hua.

^ Ka tautokohia e tēnei hua te tohu HART me te whakaoho momotu.

* Tuhipoka: Mena kei te hiahia koe ki ētahi atu tawhā mō tēnei hua, tēnā whakapā mai ki tā mātou tautoko hangarau. Mena he tawhā kē atu te putanga, ka tohua e te tau 9, ā, ko ngā tawhā motuhake ka tohua i muri i te tau tauira.

Whakapā mai

ngā taipitopito hua

Tawhā hangarau

Te hoahoa waea

Tiwhikete

Tikiake

Tirohanga Whānui

Ka whakaratohia e te arai haumaru motuhake tāuru anaro te mana motuhakete whakarato ratonga mō ngā tuku waea e rua, e toru rānei i ngā wāhi morearea.

Ka tukuna te tohu 4~20mA i hangaia e te tuku, e te pūtake iahiko rānei mai i te wāhi morearea ki te putanga o te wāhi haumaru, ā, mā reira ka peia te kawenga i roto i te wāhi haumaru. Mō ngā tuku waea e rua, e toru rānei, mō ngā tohu pūtake iahiko rānei, ka tautokohia e tēnei ārai haumaru te whakawhitiwhitinga ā-rua o te tohu matihiko Hart e whakatakotoria ana ki runga i te tohu 4~20mA, ā, he mahi whakaoho whati waea anō hoki.

Me whai pūtake hiko motuhake tēnei hua, me ngā pūtake hiko motuhake, ngā pūwāhi tāuru, me ngā pūwāhi whakaputa.

Ngaohiko tuku	20~35VDC Te whakamahinga hiko: Ina he 24V te mana hiko, he putanga 20mA ≤65mA (PHD-11TD-21)
Ngaohiko tohatoha tuku:	Ko te ngaohiko ara iahiko tuwhera he ≤28V, ā, ko te ngaohiko putanga he ≥15.5V ina he 20mA te ara iahiko
Tohu tāuru	Tukunga, tohu pūtake iahiko rānei (HART) e rua-waea, e toru-waea rānei
Tohu putanga	4~20mA (HART)
Te kaha kawenga putanga e whakaaetia ana	0~500Ω(ka taea te whakarite)
Te tika o te putanga	0.1%FS (Uara noa：0.05% FS)
Te pikinga o te pāmahana	0.005% FS/℃
Te maha o ngā whakaurunga me ngā putanga	1 tāuru 1 putanga
Ngā taputapu mara e tika ana	He tuku hiko e rua-waea, e toru-waea, he pūtake iahiko hoki, e tika ana mō ABB, Fisher, Rosemount, Honeywell 11, me 3351, EJA, SIEMENS me ētahi atu hua hangarau kawemai.
Ngā tawhā pāmahana	Pāmahana mahi: -20℃ ~ +60℃, pāmahana rokiroki: -40℃ ~ +80℃
Makuku whanaunga	10%~95% RH kāore he hauhautanga
Te kaha o te ārai	I waenganui i te taha haumaru ā-roto me te taha kāore i te haumaru ā-roto (≥3000VAC/min); i waenganui i te pūtake hiko me te taha kāore i te haumaru ā-roto (≥1500VAC/min)
Ātete ārai	≥100MΩ (i waenganui i te tāuru/putanga/pūtake hiko)
Ngā Ahu	Matotoru 12.5mm* whānui 108mm* teitei 118mm
Hototahitanga hikohiko	E ai ki te IEC 61326-1 (GB/T 18268), IEC 61326-3-1
Tohu ātete-pahū	[Ex ia Ga] IIC [Ex ia Da] ⅢC
Tiwhikete haumaru mahi	SIL2 e ai ki ngā paerewa IEC 61508 me EN 61511
Te tinana tiwhikete	CQST (Te Pokapū Tirotiro Kounga me te Whakamātautau ā-Motu o Haina mō ngā Hua Hiko Ārai Pahūtanga)
Ngā tawhā kua whakamanahia (i waenganui i ngā pūrua 1-2)	Um=250V Uo=3.5V Io=—mA Co=100μF Lo=--mH Po=--W
Ngā tawhā kua whakamanahia (i waenganui i ngā pūrua 3-4)	Um=250V Uo=28V Io=93mA Co=0.05μF Lo=2.4mH Po=0.65W
Ngā whakaritenga mō te wāhi tāutanga	Ina tāutahia ki tētahi rohe haumaru, ka taea te hono atu ki ngā taputapu haumaru ā-roto i ngā wāhi morearea tae atu ki te Rohe 0, IIC, Rohe 20, me te IIIC.
MTBF	≤100000h