HKL-SSR Series Rotational Viscometer for Small-Volume Samples
Overview
The HKL-SSR Series Digital Rotational Viscometer implements the measurement of viscosity based on a coaxial cylinder and a small-sample adapter. Therefore, the volume of the specimen required for one measurement is just 7-13 ml (except for Rotor No. 0, which requires 21 ml). It can also be equipped with a circulating water jacket for temperature control. When used with a thermostatic bath, it maintains the exact sample temperature. The instrument is easy to operate and delivers reliable, accurate results, making it ideal for measuring valuable or limited-volume samples.
Features
1. Front-mounted leveling bubble allows easy horizontal adjustment while seated.
2. Timed measurement function.
3. Coaxial cylinder structure.
4. Measurement accuracy up to two decimal places.
5. User-friendly and reliable operation.
6. Small-sample adapter minimizes required volume.
7. Two RS232 interfaces for direct connection to thermal printers and computers.
Technical Parameters
Model | HKL-LV-SSR |
Display | Backlit LCD, digital display |
Speed (r/min) | 0.3, 0.6, 1.5, 3, 6, 10, 12, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100 (18 speeds) |
Rotors | Standard: 18#, 25#, 31#, 34# |
Measurement Range | 1–1,600,000 mPa·s |
Sample Volume | Rotor No. 0 (ULR): 21 ml (range: 1–1,000 mPa·s) |
Measurement Error | ±2% (Newtonian liquids) |
Repeatability Error | ±1% (Newtonian liquids) |
Output Interfaces | Two RS232 ports (connects to printers/PCs) |
Temp. Probe Port | Standard |
Dimensions (mm) | 300 × 300 × 450 |
Model | HKL-RV-SSR | HKL-HA-SSR | HKL-HB-SSR |
Display | Backlit LCD, digital display | ||
Speed (r/min) | 0.5/1/2/2.5/4/5/10/15/20/25/30/40/50/60/70/80/90/100 (18 speeds) | ||
Rotors | Standard: 21#, 27#, 28#, 29# | ||
Measurement Range | 6.4 - 2 million | 12.8 - 4 million | 51.2 - 16 million |
Sample Volume | ULR (Rotor 0): 21 ml | ||
Measurement Error | ±2% (Newtonian liquids) | ||
Repeatability Error | ±1% (Newtonian liquids) | ||
Output Interfaces | Two RS232 interfaces, connectable to printers and computers | ||
Temp. Probe Port | Standard | ||
Dimensions (mm) | 300 × 300 × 450 | ||
Optional Accessories
1. Enhanced Ultra-Low Viscosity Adapter ULR (Rotor 0)
Designed specifically for low-viscosity fluid measurement
Available in two specifications: jacketed and non-jacketed
Minimum detection limit as low as 1 cP (dependent on the viscometer model used)
Stainless steel construction for easy cleaning
Operating temperature range: -40℃ to 200℃
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2. HKL-DC0506W Low-Temperature Thermostatic Bath for Viscometers
It uses a highly capable single-chip microcomputer as its brain, features automatic PID adjustment, and is equipped with high-quality Japanese platinum resistors. A top-notch Embraco refrigeration compressor provides rapid cooling and precise temperature regulation. All parameters are clearly displayed on a large backlit LCD screen. Break protection and thermostatic liquid level protection are included to prevent instrument malfunction and heating element operation without water. The instrument operates reliably and stably, with user-friendly controls.
Great linear response through the whole temperature control range. Thanks to a display resolution of 0.1, the DCW (N) series can limit the dosage accuracy error to less than 0.2°C and keep the temperature fluctuations within ±0.05°C.
Temperature Control Range: -5 ~ 100℃
FAQ
Q1: Do you have relevant industry certifications?
A: We at the company have been able to get ISO9001 quality management system certification, and our products have the key certificates like CE and CPA (type approval for measuring instruments) to ensure product quality and data accuracy.
Q2: Do you provide product operation manuals or technical documentation?
A: Yes, We provide digital copies of product manuals, quick operating guides, case application examples and standard operating procedures (SOPs). They are available either through the download center on our official website or by contacting our customer service team for the request.
Q3: How do I track my order?
A: After sending out your goods, we will share the waybill number/bill of lading number and the tracking link with you. You may check the status of your shipment at the official website of the courier or the logistics company, or if you want, you can get in touch with our customer service too.
About us
Hong Kong Laboratory Technology Limited started as a reliable partner in the instrumentation industry back in 2018. Since then, we have created a strong network of experience that have enabled us to assist more than 500 clients through the sole representation of over 50 international brands. Through our deep understanding of the industry, we offer a full supply chain service from Research and Development to the finished product, our system being highly dynamic and rigorously quality controlled. The fundamental instruments we use are globally accepted (ISO 9001, ASTM, IP) and also calibrated to ISO/IEC 17025 standards, this way we guarantee accuracy and reliability. Our main goal is to deliver model and safety assurance along with innovation to research institutions, petrochemical and mining companies, medical institutions, and environmental organizations.
Company Advantages
(1)Full-Chain Resource Integration Capability
(2)Professional Technical Service Team
(3)Rich Industry Practical Cases
(4)Reliable After-Sales Service
Service Guarantee
1. Online Training Services
If necessary, we can assist you remotely with the installation and debugging of the system and give thorough operation training. Besides, we provide online training support 24 hours a day, 7 days a week, for end users.
2. Professional After-Sales Service
We provide specific maintenance plans customized to diverse categories of instruments. The mission is to turn into your first choice partnership, being acknowledged as a supplier of top-notch, highly reliable instruments. We would really like to hear from you because your comments and suggestions are very important to us for improving our services and satisfying you more efficiently. We appreciate your participation in this collaborative journey.
Logistics and Shipping
Worldwide Shipping: We have logistics channels that have been well established here, in Asia, Europe, the Middle East, and different parts of the world as well. Through these channels, we deliver international shipping services that are efficient and dependable.
Secure Packaging: Before delivery, we check every single piece of lab equipment thoroughly and pack them with care by using high density foam liners and strong cardboard boxes. The equipment is tied down very tightly inside the packaging to effectively counteract vibrations, hits, and damp situations during the trip. In this manner, your items will reach you in perfect condition.
International Certification
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ISO 9001 Certification | ASTM Certificate |
