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Zhong He RDZW-2Na Axial Displacement Monitor for Steam Turbine Protection

Zhong He RDZW-2Na Axial Displacement Monitor for Steam Turbine Protection

Наименование марки: Zhong He
Номер модели: РДЗВ-2На
МОК: 1
цена: Подлежит обсуждению
Подробная информация
Место происхождения:
Китай
Напряжение питания:
+24 В постоянного тока
масса:
50 грамм
Текущий объем производства:
4 ‰ 20 мА
Класс защиты:
ИП64, ИП54
Частота ответа:
0.3Hz~1Kz или 1Hz~20KHz
Торговая марка:
Каппапет
Потеря входной мощности:
ток < 0,2 ВА, напряжение < 0,1 ВА
Размер резьбы:
M10×1
Тип датчика:
Эффект Холла
Линейность Импеданс:
250 Ом±50 Ом (1500 Гц)
Материал рабочего колеса:
АБС
Диапазон:
от -2,5 до 2,5 кПа
гидравлический приводящий механизм:
0 ‰ 200 мм
Температура процесса:
-40-125 градусов по Цельсию
Класс точности:
0,5
Упаковывая детали:
Новая оригинальная коробка
Описание продукта
Zhong He RDZW-2Na Axial Displacement Monitor for Steam Turbine Protection
Product Overview

The Zhong He RDZW-2Na Axial Displacement Monitor is a professional monitoring and protection instrument dedicated to steam turbines, turbo generators, compressors, fans, and other large rotating machinery. It provides real-time dynamic measurement and safety control of rotor axial displacement, delivering reliable data support for equipment condition monitoring and early fault warning.

Key Features
  • Mature and stable circuit design with high-precision signal conditioning
  • Accurate measurement performance in harsh industrial environments
  • Continuous tracking of rotor axial position changes
  • Automatic comparison with preset alarm and trip values
  • Rapid output of switching signals for over-limit alarm and emergency shutdown protection
  • Clear digital display with intuitive operation interface
  • Flexible parameter configuration capabilities
Technical Capabilities
Supports standard analog signal output and relay alarm output for convenient connection with DCS, PLC, and TSI systems. Features compact structure, high reliability, long service life, and low maintenance cost.
Safety Benefits

Effectively prevents serious accidents including rubbing, blade damage, and shaft bending caused by excessive axial displacement. As a core component of equipment safety protection, the RDZW-2Na helps improve operational stability, reduce unplanned downtime, and extend equipment service life.

Applications

Widely applied in thermal power plants, chemical plants, metallurgical enterprises, and energy equipment industries. Ensures safe, efficient, and continuous operation of steam turbine units.