YT 1000 Electro-Pneumatic Positioner

Nkọwa dị mkpirikpi:

A na-eji Electro-Pneumatic Positioner YT-1000R rụọ ọrụ nke pneumatic rotary valve actuators site na njikwa eletriki ma ọ bụ sistemu njikwa yana mgbama mmepụta analọgụ nke DC 4 ruo 20mA ma ọ bụ nkewa kewara.

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Ọ dịghị akụkụ ndị ọzọ dị mkpa iji gbanwee n'etiti otu ma ọ bụ ndị na-eme ihe abụọ na-eme ihe na-eduzi ma ọ bụ na-emegharị ihe. Mgbe ntinye ntinye nke ugbu a site na njikwa na-abawanye, mmiri efere efere nke moto torque na-arụ ọrụ dị ka pivot.Ka ogwe aka ahụ na-anata mgbagharị rotary na ntụgharị ihu elekere, a na-agbanye ibu counter n'aka ekpe.Nke a ga-ebuga flapper gaa n'aka ekpe site na mmiri na-ejikọta, ọdịiche dị n'etiti nozzle na flapper na-abawanye na-eme ka nozulu azụ nrụgide daa.
N'ihi ya, a na-agbaji nguzozi nrụgide na ụlọ nrụgide mgbe nile, na valvụ iyuzucha na-agbanye valve ntinye b n'aka nri.Mgbe ahụ, ọdụ ụgbọ mmiri B na-emepe, na nrụgide mmepụta OUT1 na-abawanye. Ntugharị nke valvụ iyuzucha n'aka nri na-emeghekwa ọdụ ụgbọ mmiri A, nke a na-eme ka nrụgide mmepụta OUT2 belata.Mmụba nrịbama ọdụ ụgbọ mmiri nke OUT1 na mbelata ọdụ ụgbọ mmiri nke OUT2 na-ebute mgbanwe dị iche iche n'ofe pistons actuator.Nke a ga-eme ka pistons na-atụgharị pinion na-emepụta nzaghachi na cam positioner. Ntugharị nke cam na-eme ka ike nkwụsị nke nzaghachi mmiri na-arụ ọrụ na nkwụnye nguzozi.Onye na-eme ihe ga-atụgharị ruo mgbe ike nkwụsị nke nzaghachi nzaghachi na ike nke bellow na-edozi.Mgbe mgbama ntinye ebelata, arụ ọrụ a na-atụgharị.
1.Corrosion Resistant mkpuchi Aluminom Diecast Housing guzo ruo Harsh Environments.
2.Pilot Valve Design na-ebelata oriri ikuku site na karịa 50%.
3.Vibration Resistant Design na-ejigide arụmọrụ kachasị elu na ọnọdụ dara ogbenye - Ọ dịghị Mmetụta Resonance sitere na 5 ruo 200 Hz.
Gauges na Orfices nhọrọ.

Nka nka

Mba.		YT-1000L		YT-1000R
		Otu omume	Omume ugboro abụọ	Otu omume	Omume ugboro abụọ
Ntinye ugbu a		4 ruo 20m ADC*^{Rịba ama 1}
Ntinye Nguzogide		250± 15Ω
Nye nrụgide ikuku		1.4 ~ 7.0kgf / cm²(20-100 psi)
Ọkọlọtọ ọrịa strok		10 ~ 150mm*^{Rịba ama 2}		0 ~ 90°
Interface Isi Ikuku		PT (NPT) 1/4
Ihe Nleba Nrụgide		PT (NPT) 1/8
Interface ike		PF 1/2 (G 1/2)
Ọkwa mgbawa *^{Rịba ama 3}		KTL: ExdmllBT5, ExdmllCT5, ExiallBT6 ATEX: EExmdllBT5, JIS: ExsdllBT5 CSA: ExmdllBT5, NEPSl: ExiallCT6
Ọkwa nchekwa		IP66
Ambient Okpomọkụ	Na-arụ ọrụ Okpomọkụ	Ụdị ọkọlọtọ∶-20~70℃ Ụdị okpomọkụ dị elu: -20 ~ 120 ℃ Ụdị okpomọkụ dị ala: -40 ~ 70 ℃
Ihe akaebe mgbawa Okpomọkụ		-20 ~ 60 ℃
Linearity		± 1.0% FS
Hysteresis		1.0% FS
Mmetụta		±0.2% FS	+ 0.5% FS	+ 0.2% FS	± 0.5% FS
Nkwagharị ugboro ugboro		± 0.5% FS
Oriri ikuku		3LPM (Sup=1.4kgf/cm², 20psi)
Efere		80LPM (Sup=1.4kgf/cm², 20psi)
Ihe onwunwe		Aluminom na-egbu egbu
Ibu		2.7kg (6.1lb)		2.8kg (6.2lb)

Akụkụ ndị dị n'elu bụ ụkpụrụ ọkọlọtọ nke ụlọ ọrụ anyị nwalere n'okpuru gburugburu ebe okpomọkụ nke 20 ℃, nrụgide zuru oke nke 760mmHg na iru mmiri nke 65%.
Cheta na 1: YT-1000L nwere ike ịghọta 1/2 ngalaba akara (1/2 strok njikwa) site n'ịgbanwe ihe efu ebe na span.
YT-1000R kwesịrị dochie anya mmiri dị n'ime iji nweta njikwa akụkụ 1/2 (1/2 strok njikwa).
Rịba ama 2: Maka ngwaahịa ndị nwere ọrịa strok na-erughị 10mm ma ọ bụ karịa 150mm, biko kpọtụrụ ụlọ ọrụ anyị.
Rịba ama 3: ngwaahịa usoro YT-1000 enwetala asambodo mgbawa dị iche iche, biko kaa akara mgbawa mgbawa nke ọma mgbe ị na-enye ngwaahịa ahụ.