NITHONS is a Sino-Japanese joint venture established in 2013, specializing in the development, manufacturing, marketing, and after-sales service of innovative oilfield cementing testing instruments. As a company with strong R&D capabilities and proprietary intellectual property, NITHONS provides customized and complete solutions for oilfield cementing material testing, aiming to improve efficiency, enhance accuracy, and ensure safer operations.
Based in Tianjin Universal Enterprise Park, NITHONS operates a 2,000 square meter facility equipped with advanced manufacturing techniques, rigorous quality control, and comprehensive testing procedures to guarantee product reliability and performance.
Overview:
The NXNQ rotational viscometer is a smart, API Standard-10 compliant instrument designed for measuring the rheological properties of cementing slurries. It features three testing modes—automatic, manual, and gel strength test—that can be easily switched between. The device includes an illuminated platform for clear observation of the slurry level during testing. Its durable stainless steel housing is built with high-quality components such as SIMENS PLC, Japanese NKK switches, and precision springs from Japan.

Features & Innovations:
No. | NXNQ Rotational Viscometer | Traditional Rotational Viscometer |
1 | Automatically records testing data via touch screen for easier tracking and analysis. | Limited or no screen, complicated controls, and poor user experience. |
2 | Supports automatic, manual, and gel strength modes for diverse testing needs. | Single-function devices with limited testing options. |
3 | Smart calibration system reduces frequent spring adjustments when zero point is corrected. | Frequent spring adjustments required if measurements are inaccurate, leading to inefficiency. |
4 | Includes automatic lifting platform and inching control for improved usability and efficiency. | Manual adjustment with complex operation and less convenience. |
Specifications:
Viscosity Range | 0-450 mPa·s | Volume of Slurry Cup | 350 ml |
Input Voltage | AC 100-230 V | Input Power | 200 W |
Dimensions | 21 x 27 x 60 cm | Weight | 23 kg |
Rotational Speed | 1, 2, 3, 6, 10, 20, 30, 60, 100, 200, 300, 600 rpm/min |
Part Codes:
Name | Code | Name | Code |
Slurry Cup | PXN001 | Spring | PXN002 |
Contact Us:
Customer Manager: Mia Zhen
Business Mobile No.: +86 135 1248 7465
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