MTL5531, shuningdek MTL5531 tebranish datchigi interfeysi sifatida katalogga kiritilgan bo‘lib, xavfli hududlarni monitoring qilish tarmoqlarida 2 yoki 3 simli tebranish datchiklaridan keladigan signallarni konditsiyalash uchun bir kanalli apparat qurilmasi sifatida xizmat qiladi.
Uskuna xususiyatlari
Parametr
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 datchik yuklamasi)
Kanallar
1
Datchik turi
2 yoki 3 simli tebranish datchigi
Xavfli hudud kirishi
Zone 0, IIC, T4–6 (Div. 1, Group A)
Kirish impedansi
10 kΩ (2 va 3-klemmalar)
Datchik 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 datchigi interfeysi
Uyurmaviy tokli zond masshtablashi va o‘zaro xalaqitni bostirish
MTL5531 10 kΩ kirish impedansi orqali tebranish datchigi signallarini barqarorlashtiradi va bu xavfli hududdagi qo‘shni kanallar o‘rtasidagi o‘zaro xalaqitni kamaytiradi. –20 V dan –0.5 V gacha bo‘lgan diapazondagi kuchlanishni masshtablash uzatish aniqligining barqaror bo‘lishini ta’minlaydi, ekranlangan kabellar va korpusning yaxlitligi esa elektromagnit xalaqitni bostiradi. Ushbu konstruksiya bir nechta datchik parallel ishlaydigan Zone 0 qurilmalarida rotor dinamikasi ma’lumotlarining aniqligini saqlaydi.
Ko‘p beriladigan savollar
S: MTL5531 ni kuchlanish ostida almashtirish mumkinmi? J: Mexanik ravishda yechib olish mumkin, ammo xavfli hudud sertifikatsiyasi almashtirishdan oldin xavfsiz holat ta’minlanishini talab qiladi. Kuchlanish ostida sug‘urib olish tavsiya etilmaydi.
S: Tanlanadigan datchik ta’minot toki datchik ishlashiga qanday ta’sir qiladi? J: Nominal 3.3 mA ta’minot toki standart 2 simli tebranish datchiklarini 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 tortmalari kuchlanish pasayishi va shovqinni keltirib chiqarishi 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 yo‘naltiring. Aylanma toklarning oldini olish uchun ekran yerga ulanishini bitta nuqtada saqlang. Ishga tushirishdan oldin LED quvvat indikatsiyasini tekshiring. Kirish kuchlanishini masshtablashni kalibrlangan tebranish datchigi simulyatori yordamida tasdiqlang. Ulagichlarni germetiklash va kabel zirhi yaxlitligi bo‘yicha xavfli hududlarda o‘rnatish standartlariga rioya qiling.
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...