SH11145A Brookfield Rotational Viscometer Domestic Product
SH11145A Low Temperature Brookfield Viscometer for Lubricating Oil is designed and manufactured strictly in accordance with the GB/T 11145-2014 Determination of Low Temperature Viscosity of Lubricants by the Brookfield Viscometer Method. It is suitable for detecting automotive fluid lubricants with a viscosity range of 1~6000000mPa.s, such as gear oil, hydraulic transmission oil, industrial and automotive hydraulic oil. The method for determining the shear rate viscosity of automotive fluid lubricants is to place the sample in a cold bath at the test temperature, connect the Brinell viscometer and the spindle, select the rotational speed, maintain a constant temperature for 2 to 16 hours, and then measure the low-temperature Brinell viscosity of the sample.
Main technical specifications, parameters, and performance characteristics:
| Applicable standards |
ASTM D2983, GB/T11145 |
| Temp Range |
Ambient ～ -40°C |
| Temp control method |
Digital PID temperature controller |
| Rotation speed |
0.1 ～ 200rpm |
| Rotor Configuration |
Rotor No.1 ～ 4 (Standard) Rotor No. 0 (Optional) |
| Viscosity range |
1 ～ 6 million mPa·s (cP), For viscosities below 15 mPa·s, it is recommended to use a No. 0 rotor |
| Viscosity-Temperature Curve |
The touchscreen can display the temperature-viscosity curve |
| Measurement error |
±1% (FS) for Newtonian fluids |
| Reproducibility |
±0.2% (FS) for Newtonian fluids |
| Refrigeration method |
Compressor refrigeration |
| Printing function |
Connect to a micro printer to print experimental data |
● Screen display: The LCD screen can display viscosity, shear rate, shear stress, rotation speed, temperature, percentage torque, rotor number, and the maximum measurable viscosity value of the selected rotor at the current rotation speed
● Timed function: The touchscreen displays the timed function
● Data Interface: Equipped with an RS232 printing interface, which can be directly connected to a computer's printing port
Note: The appearance images and dimensions of the instrument are for reference only. Updates to the instrument may involve minor changes, and no separate notice will be provided.
Instrument Quality Assurance Certificate
Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:
----The provided instrument materials are brand new, meet quality standards, and have a manufacturer's certificate of conformity;
----The materials and main components provided meet the technical requirements specified in the technical documentation;
----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).
----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.
----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.
----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.
Packaging and Delivery
1. Packaging of goods: standard wooden or cardboard boxes.
2. Internal packaging: Elastic pearl cotton packaging product, hardwood board+strong bandage to fix corners.
Packing list
| S/N |
Name |
Quantity |
Unit |
Remarks |
| 1 |
Host |
1 |
Set |
|
| 2 |
Rotors 1-4 |
1 |
Set |
|
| 3 |
Power adapter |
1 |
Set |
|
| 4 |
Protective frame |
1 |
Piece |
|
| 5 |
Base |
1 |
Piece |
|
| 6 |
Lifting column |
1 |
Set |
|
| 7 |
Temperature sensor |
1 |
Piece |
|
| 8 |
Crossbar |
1 |
piece |
|
| 9 |
Hex key |
1 |
Piece |
|
| 10 |
Open-end spanner |
1 |
Piece |
|
| 11 |
Certificate of conformity, warranty card, user manual |
1 |
Copy |
|
Product Tags:
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Gear Oil Brookfield Rotational Viscometer Ambient ～ -40°C Rotation Speed 0.1 ～ 200rpm ASTM D2983 Images
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