PHD-11TD-21

Nɔkwɛmɔnɔ

11TD-21, analog nibii ni akɛwoɔ mli kɛ nibii ni ajieɔ kɛjɛɔ mli, nibii ni akɛwoɔ mli kɛ nibii ni ajieɔ kɛjɛɔ mli kome.

^ Gbɛtsii nii ni ajie lɛ kpo lɛ baanyɛ ajie 4~20mA okadi loo DC 4 ~ 20 mA okadi ni tsɔne ni kɛ nibii yaa lɛ jieɔ lɛ kpo yɛ he ni yɔɔ oshara lɛ mli lɛ ni ekɛya he ni yɔɔ shweshweeshwe lɛ. Kɛji akɛ tsɔne ni akɛtswaa adafitswaa lɛ ji wayai enyɔ loo wayai etɛ gbɛjianɔtoo lɛ, shweshweeshwefeemɔ he gbɛtsii nii lɛ haa tsɔne ni akɛtswaa adafitswaa lɛ hewalɛ.

^ Nibii nɛɛ he miihia 20-35VDC hewalɛ ni jɛɔ kponɔgbɛ.

^ Nibii nɛɛ fiɔ HART okadi kɛ ŋmɛlɛtswaa ni akɛjieɔ tsɔne lɛ sɛɛ.

* Kaadi: Kɛji ootao nibii krokomɛi ni kɔɔ nibii nɛɛ ahe lɛ, ofainɛ ni otswa wɔ tɛknik yelikɛbuamɔ lɛ. Kɛji akɛ nɔ ni jɛɔ mli baa lɛ ji parameters krokomɛi lɛ, yibɔ ni ji 9 lɛ tsɔɔ, ni parameters pɔtɛɛ lɛ ji nɔ ni atsɔɔ yɛ model yibɔ lɛ sɛɛ.

Na wɔ

nibii amli fitsofitso

Teknik paramita

Wiring mfoniri

Nɔmimaa wolo

Jie awo

Nɔkwɛmɔnɔ

Analog input ni ajie shweshweeshwefeemɔ gbɛtsii nii lɛ haa hewalɛ ni ajie lɛ kponibii ni akɛhaa kɛha waya ni akɛtswaa adafitswaa lɛ enyɔ - kɛ etɛ yɛ hei ni oshara yɔɔ lɛ.

4~20mA okadi ni transmitter loo ŋmɛnɛŋmɛnɛ jɛɛhe lɛ jieɔ lɛ kpo kɛjɛɔ he ni yɔɔ oshara lɛ kɛyaa he ni yɔɔ shweshweeshwe lɛ kpojiemɔ lɛ, ni no haa jatsu lɛ yaa he ni yɔɔ shweshweeshwe lɛ. Kɛha tsɔnei enyɔ - loo etɛ ni akɛ waya tsuɔ nii loo ŋmɛnɛŋmɛnɛ beaŋ jɛɛhe okadii lɛ, nɛkɛ shweshweeshwefeemɔ gbɛtsii nii nɛɛ fiɔ Hart digital okadi ni akɛwo 4~20mA okadi lɛ nɔ lɛ sɛɛ ni eyɛ waya ni fiteɔ lɛ he ŋmɛlɛtswaa nitsumɔ.

Nɛkɛ nibii nɛɛ biɔ hewalɛ ni yɔɔ ehe, kɛ hewalɛ ni yɔɔ srɔto, nibii ni akɛwoɔ mli, kɛ nibii ni ajieɔ kɛjɛɔ mli.

Voltej ni akɛhaa	~ 35VDC Hewalɛ ni akɛtsuɔ nii: Be ni 24V hewalɛ ni akɛhaa, 20mA ni jɛɔ mli baa ≤65mA(PHD-11TD-21)
Transmita mlijaa voltage:	Voltej ni yɔɔ kpokpaa lɛ nɔ lɛ ji ≤28V, ni tsɔne ni jɛɔ mli baa lɛ ji ≥15.5V beni kpokpaa lɛ ji 20mA
Okadi ni akɛwoɔ mli	Wayai enyɔ loo wayai etɛ ni akɛtsɔɔ nii loo ŋmɛnɛŋmɛnɛ jɛɛhe okadi (HART)
Nɔ ni jɛɔ mli baa lɛ he okadi	4~20mA (TSU)
Jatsu ni ajieɔ kɛjɛɔ mli ni aŋmɛɔ gbɛ	0~500Ω(abaanyɛ afee lɛ bɔ ni osumɔɔ)
Nɔ ni jɛɔ mli baa lɛ pɛpɛɛpɛ	0.1%FS(Sɛɛnamɔ ni afɔɔ namɔ:0.05% FS)
Temperature ni yaa hiɛ	0.005% FS/°C
Yibɔ ni akɛwoɔ mli kɛ nɔ ni ajieɔ kɛjɛɔ mli	1 ni akɛwoɔ mli 1 ni ajieɔ kɛjɛɔ mli
Shikpɔŋ nɔ nitsumɔ he nibii ni akɛtsuɔ nii	11, kɛ agbɛnɛ hu 3351, EJA, SIEMENS kɛ nibii krokomɛi ni akɛ tsɔne ni akɛjɛɔ maŋsɛɛ baa lɛ tsuɔ nii.
Dɔlɛ paramitai	Nitsumɔ mli dɔlɛ: -20°C ~ +60°C, nitoohe dɔlɛ: -40°C ~ +80°C
Fɛ̃i ni fa fioo	10%~95% RH ŋmɔtɔ ko bɛ mli
Insulation hewalɛ	Yɛ fã ni yɔɔ shweshweeshwe kɛ fã ni bɛ shweshweeshwe lɛ teŋ (≥3000VAC/min); yɛ hewalɛ ni akɛhaa kɛ nɔ ni bɛ shweshweeshwe teŋ (≥1500VAC/min)
Insulation he hewalɛ	≥100MΩ (yɛ nibii ni akɛwoɔ mli/nibii ni ajieɔ kɛjɛɔ mli/hewalɛ ni akɛhaa teŋ)
Susumɔi	12.5mm* elɛɛmɔ 108mm* elɛɛmɔ 118mm
Elektromagnetik ni kɛ ehe kpãa gbee	Taakɛ IEC 61326-1 (GB/T 18268) lɛ tsɔɔ lɛ, IEC 61326-3-1.
Okadi ni nyɛɔ etswaa	[Eje Ga] IIC [Eje Da] III
Nitsumɔ shweshweeshwefeemɔ he odaseyeli	SIL2 taakɛ IEC 61508 kɛ EN 61511 mlai lɛ tsɔɔ lɛ
He odaseyeli kuu	CQST (China maŋ nɔkwɛmɔ kɛ kaa he kɛha srawa hewalɛ nibii ni abuɔ he)
Paramitai ni awo he odase (yɛ terminal 1-2 teŋ)	Um=250V Uo=3.5V Io=—mA Co=100μF Lo=--mH Po=--W
Paramitai ni awo he odase (yɛ terminal 3-4 teŋ)	Um=250V Uo=28V Io=93mA Co=0.05μF Lo=2.4mH Po=0.65W
He ni akɛwoɔ mli lɛ he taomɔ nii	Kɛ akɛwo he ko ni yɔɔ shweshweeshwe lɛ, abaanyɛ akɛwo shweshweeshwefeemɔ he nibii ni yɔɔ mli lɛ amli yɛ hei ni yɔɔ oshara kɛyashiɔ He 0, IIC, He 20, kɛ IIIC .
MTBF	ŋmɛlɛtswai 100000