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MTL5531 tebranish o‘zgartirgich interfeysi

MTL5531, shuningdek MTL5531 tebranish o‘zgartirgich interfeysi sifatida katalogga kiritilgan bo‘lib, xavfli hududlarni monitoring qilish tarmoqlarida NAMUR uslubidagi tebranish datchigi signallarini qayta ishlash uchun mo‘ljallangan maxsus apparat komponenti sifatida ishlaydi.

Apparat texnik xususiyatlari

Parametr Texnik xususiyat
Model MTL5531
Brend MTL Instruments
Kelib chiqishi Ko‘rsatilmagan
Og‘irligi 0,11 kg (qurilma), 2 kg (jo‘natma)
O‘lchamlari Ko‘rsatilmagan
Ishlash harorati Ko‘rsatilmagan
Quvvat sarfi 24 V da 65 mA (10 mA o‘zgartirgich yuklamasi)
Kanallar 1
Datchik turi 2 yoki 3 simli tebranish o‘zgartirgichi
Xavfli hudud kirishi Zone 0, IIC, T4–6 (Div. 1, Group A)
Kirish impedansi 10 kΩ (2 va 3-klemmalar)
O‘zgartirgich ta’minot toki Nominal 3,3 mA (foydalanuvchi tanlaydi)
Signal diapazoni –20 V dan –0,5 V gacha
Doimiy tok uzatish aniqligi 20 °C da < ±50 mV
LED indikatori Yashil – quvvat
Ta’minot kuchlanishi 20–35 VDC
Maksimal quvvat tarqalishi 1,33 W
Mahsulot turi Tebranish o‘zgartirgich interfeysi

Uyurmali tok zondini masshtablash va o‘zaro xalaqitlarni bostirish

MTL5531 to‘g‘ridan-to‘g‘ri uyurmali tok zondini o‘lchash uchun emas, balki tebranish o‘zgartirgichlarini ulash uchun mo‘ljallangan bo‘lsa-da, uning kirish impedansi va galvanik ajratish konstruksiyasi xavfli hududdagi datchik kanallari o‘rtasidagi o‘zaro xalaqitlarni bostiradi. 10 kΩ li kirish tuzilmasi kuchlanishni masshtablashni barqarorlashtirib, –20 V dan –0,5 V gacha bo‘lgan diapazonda uzatish aniqligining izchil bo‘lishini ta’minlaydi. Ekranlangan kabellar zirhli korpus bilan birgalikda elektromagnit xalaqitlarni kamaytirib, Zone 0 qurilmalarida rotor dinamikasi signalining aniqligini saqlaydi.

Ko‘p beriladigan savollar

S: MTL5531 ni quvvat ostida almashtirish mumkinmi? J: Quvvat yoqilgan holda chiqarish mexanik jihatdan mumkin, ammo xavfli hudud sertifikatsiyasi almashtirishdan oldin xavfsiz holatni talab qiladi. Quvvat ostida chiqarish tavsiya etilmaydi.

S: Tanlanadigan o‘zgartirgich ta’minot toki datchik ishlashiga qanday ta’sir qiladi? J: Nominal 3,3 mA ta’minot toki standart 2 simli tebranish o‘zgartirgichlarini qo‘llab-quvvatlaydi. Foydalanuvchi tanlovi kirish impedansini o‘zgartirmagan holda 3 simli qurilmalar bilan moslikni ta’minlaydi.

S: Kabel uzunligi uzatish aniqligiga ta’sir qiladimi? J: Haddan tashqari uzun kabel liniyalari kuchlanish pasayishi va shovqinga sabab bo‘lishi mumkin. Modulning kirish impedansi masshtablashni barqarorlashtiradi, biroq ekranlangan yo‘nalishdan foydalanish va sertifikatlangan uzunliklarga rioya qilish tavsiya etiladi.

Joyida o‘rnatish bo‘yicha ko‘rsatmalar

Interfeysni Zone 0 yoki Div. 1 muhitlariga mos sertifikatlangan korpuslarga o‘rnating. Induksiyalangan shovqinni kamaytirish uchun datchik simlarini yuqori kuchlanishli o‘tkazgichlardan alohida yotqizing. Aylanma toklarning oldini olish uchun ekran yerga ulanishini bitta nuqtada ta’minlang. Ishga tushirishdan oldin LED quvvat indikatsiyasini tekshiring. Kalibrlangan tebranish o‘zgartirgichi simulyatori yordamida kirish kuchlanishini masshtablashni tasdiqlang. Ulagichlarni germetik yopish va kabel zirhi yaxlitligi bo‘yicha xavfli hududlarda o‘rnatish standartlariga rioya qiling.

Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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