PHD-11TT-*8

TC input ni ajie shweshweeshwefeemɔ gbɛtsii nii

1 ni akɛwoɔ mli 1 ni ajieɔ kɛjɛɔ mli

TC okadi ni akɛwoɔ mli

1:1 milivolt okadi ni jɛɔ mli baa

Na wɔ

nibii amli fitsofitso

Nɔkwɛmɔnɔ

Thermocouple ni akɛwoɔ mli lɛ he shweshweeshwefeemɔ gbɛtsii nii lɛ baanyɛ ajie millivolt okadi kɛjɛ thermocouple (TC) ni yɔɔ oshara he lɛ kɛya he ni yɔɔ shweshweeshwe lɛ yɛ 1: 1.

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

"*" damɔ shi kɛha thermocouple lɛ mlibotemɔ henɔ, ni nɔkwɛmɔnɔ pɔtɛɛ lɛ damɔ shi kɛha kood (kwɛmɔ "Input Signal Type kɛ Range Table" kɛha mlitsɔɔmɔ).

Input okadi henɔi kɛ susumɔ he
Kod	TC nɔkwɛmɔnɔ	Susumɔ he	Nɔ ni baa shi fe fɛɛ	Tsakemɔ ni ja
1	K	-200 kɛyashi 1370°C	50°C	0.5°C/0.1%
2	S	-50 kɛyashi 1760°C	500°C	1.5°C/0.1%
3	KƐ	-140 kɛyashi 1000°C	50°C	0.5°C/0.1%
4	J	-160 kɛyashi 1200°C	50°C	0.5°C/0.1%
5	B	250 kɛyashi 1800 °C	500°C	1.5°C/0.1%
6	T	-200 kɛyashi 400°C	50°C	0.5°C/0.1%
7	R	-50 kɛyashi 1760°C	500°C	1.5°C/0.1%
8	N	-200 kɛyashi 1300°C	50°C	0.5°C/0.1%

Nibii pɔtɛɛ

Input yɛ he ni yɔɔ oshara
Okadi ni akɛwoɔ mli	K, S, E, J, B, T, R, N hulutsoo okadii (kwɛmɔ "Okadii ni akɛwoɔ mli kɛ he ni yɔɔ lɛ" kɛha mlitsɔɔmɔ)
Okadi henɔ	-20~80mV.
Shweshweeshwefeemɔ he nibii ni jɛɔ mli baa:
Nɔ ni jɛɔ mli baa lɛ he okadi	Tɛmokɔpɔl 1: 1
LED tsɔɔlɔ	Eŋɔli: Hewalɛ tsɔɔlɔ
Nɔ ni jɛɔ mli baa lɛ pɛpɛɛpɛ	0.05% FS
Hetoohamɔ be	Nine shɛɔ 90% yɛ naagbee jara lɛ nɔ yɛ 300ms mli
Temperature ni yaa hiɛ	0.005% FS/°C
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
Dielektrik hewalɛ	Yɛ fã ni yɔɔ shweshweeshwe kɛ fã ni bɛ shweshweeshwe lɛ teŋ (≥ 3000VAC/min); yɛ hewalɛ ni akɛhaa kɛ naagbee ni bɛ shweshweeshwe teŋ (≥ 1500VAC/min)
Insulation he hewalɛ	≥100MΩ (yɛ nibii ni akɛwoɔ mli/nibii ni ajieɔ kɛjɛɔ mli/hewalɛ ni akɛhaa teŋ)
Elektromagnetik ni kɛ ehe kpãa gbee	Taakɛ IEC 61326-1(GB/T 18268) lɛ tsɔɔ lɛ, IEC 61326-3-1.
MTBF	ŋmɛlɛtswai 100000
Wiemɔ taomɔ nii	Krɔs fã ≥ 0.5mm2; Hewalɛ ni akɛwoɔ mli lɛ ≥ 500V
Gbɛjegbɛ nɔ nibii ni akɛtsuɔ nii	K. S, E, J, B, T, R, N TC nibii ni nuɔ nii ahe
He ni akɛwoɔ mli	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 .

Dalɛ

Skematik mfoniri

Niŋmaa:

1. Hewalɛ oketeke nitsumɔ lɛ ji nitsumɔ ko ni mɔ fɛɛ mɔ halaa, ni ehe miihia ni mɛi ni kɛtsuɔ nii lɛ atsɔɔ gbɛ ni atsɔɔ nɔ akɛ hewalɛ haa lɛ mli kɛ́ amɛmiifee nɔ ko .

Nibii ni akɛtswaa hewalɛ oketekei lɛ ahalamɔ baanyɛ akwɛ baafa 89 ni yɔɔ "Annex" lɛ mli lɛ.

Shweshweeshwefeemɔ he odaseyeli

Tswamɔ he odaseyeli okadi	[Ejɛ Ga]lIC [Ejɛ Da]lllC
Nɔ ni nyɛɔ etswaa	GB/T3836.1-2021 GB/T3836.4-2021
Gbɛjegbɛi 3-4	250V AC/DC Uo=8.4V DC lo=31mA Po=65.1mW Co=4.8mF Lo=20mH
He odaseyeli kuu	CQST (China maŋ nɔkwɛmɔ kɛ kaa he kɛha srawa hewalɛ nibii ni abuɔ he)

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