Nakakita NS904 Vibration Type Viscosity Transmitter for Marine Fluid Control
- Luis Alberto Fing

- Nov 6
- 2 min read
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Introduction
In marine and industrial process systems, accurate viscosity monitoring plays a vital role in optimizing fuel efficiency, fluid control, and system performance. The Nakakita NS904 Vibration Type Viscosity Transmitter, a high-precision Japanese-made instrument, delivers exceptional reliability and measurement accuracy for low-viscosity fluids across marine and industrial applications.

Advanced Japanese Engineering for Reliable Viscosity Measurement
Designed by Nakakita, a trusted name in marine control technology, the NS904 Vibration Type Viscosity Transmitter applies the principle of vibration to detect even the slightest change in a fluid’s viscosity. By generating controlled vibrations via a piezoelectric element, the transmitter measures the resistance caused by the fluid’s viscosity — enabling continuous, accurate monitoring without mechanical wear or drift.
Specifications
Specification Item | Description |
Measurement Method | Vibration-type electrical detection |
Applicable Fluid Range | Ideal for low-viscosity fluids |
Nominal Diameters | 40A, 50A, 65A, 80A |
Pressure Rating | JIS 5K–20K, ANSI 125–300 |
Body Material | FCD400, SCPH2 |
Maximum Pressure | 2.0 MPa |
Maximum Fluid Temperature | 180°C |
Output Signal | 4–20 mA |
Response Time | Approx. 0.5 sec |
Weight | Approx. 12 kg |
Precision and Durability for Marine and Industrial Applications
The Nakakita NS904 excels in environments where stable and precise fluid control is essential. Its vibration-based detection ensures minimal maintenance and high durability, even under fluctuating temperature and pressure conditions. From marine fuel control systems to industrial process lines, this model guarantees consistent performance and dependable monitoring.
Benefits at a glance
Fast and stable viscosity response
Compact and corrosion-resistant body
Compatible with marine and process fluids
Designed for seamless integration with control systems
Enhancing Efficiency with Nakakita NS904 Vibration Type Viscosity Transmitter
With decades of engineering expertise, Nakakita’s NS904 embodies Japan’s commitment to precision manufacturing and long-term reliability. Its proven track record in marine applications makes it a trusted choice among global shipbuilders and plant operators seeking advanced control solutions.
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