Multiple Redwood Viscometer Appareture. (NAC-70)

100 INR/Piece

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Product Details:

Power Supply 230V AC, 50 Hz
Test Range Redwood No.1 (15 to 2000 seconds)
Frequency 50 Hz
Display Type Manual stopwatch/analogue
Humidity Up to 80% RH
Operating Voltage 230V AC
Interface Type Manual
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Multiple Redwood Viscometer Appareture. (NAC-70) Price And Quantity

Price Range 100.00 - 1000.00 INR/Piece
Price 100 INR/Piece
Minimum Order Quantity 3-4 Piece

Multiple Redwood Viscometer Appareture. (NAC-70) Product Specifications

Number of Specimens Up to 3 simultaneously
Automation Grade Manual
Application Testing viscosity of petroleum products and lubricants
Specimen Size 50 ml
Port Size Standard orifice diameter (Redwood No.1 and No.2)
Usage Laboratory, industrial viscosity measurement
Temperature Ambient to 80C (with water bath)
Control Mode Mechanical lever
Resolution 1 second
Accuracy 1 second
Test Speed Manual Operation
Mounting Type Bench-top
Features Multi-cup design, standard IS:1448 compliance, corrosion-resistant material
Capacity Multiple viscometer cups
Max Height 350 mm Approx.
Test Width Standard aperture size as per IS:1448
Hardness Special brass/stainless steel construction
Machine Weight 19 Kg Approx.
Response Time Immediate (manual timing method)
Operating Voltage 230V AC
Interface Type Manual
Equipment Type Multiple Redwood Viscometer Appareture
Measuring Range 15 to 2000 seconds (Redwood No.1)
Test Range Redwood No.1 (15 to 2000 seconds)
Power Supply 230V AC, 50 Hz
Display Type Manual stopwatch/analogue
Humidity Up to 80% RH
Frequency 50 Hz

Multiple Redwood Viscometer Appareture. (NAC-70) Trade Information

FOB Port MUMBAI
Supply Ability 3-4 Piece Per Day
Delivery Time 3-4 Week
Main Domestic Market All India

Product Description

Made of stainless steel bath big enough to accomodate 3 cupsRedwood No.1 and 2 cups of Redwood No.II. Stirring is done by a FHP electricmotor in the bath. It is supplied complete with 5 Oil cups fitted withPrecision jets of Stainless Steel. Temprature is controlled by Energy Regulator

Note:- Digital temprature controller cum indicator can besupplied at an extra cost.

OptinalAccessories For Red Wood Viscometer No. I,II & Multiple Red Wood Viscometer:
1. NAC-433/A IP 8C Low range Thermometer.
2. NAC-433/B IP 9C Medium range Thermometer.
3. NAC-433/C IP 10C High range Thermometer.
4. NAC-433/D Flask receiver 50 ml capacity.
5. NAC-433/E Polished carrying wooden case for Red wood No.I.
6. NAC-433/F Temprature regulator (Energy regulator).
7. NAC-433/G Spare cup with valve for Redwood No.I.
8. NAC-433/H Spare cup with valve for Redwood No.II.
9. NAC-433/I Polished carrying wooden case for Redwood No.II.
10. NAC-433/J Spare Heater for Red Wood No.I.
11. NAC-433/K Spare Heater for Red Wood No.II.
12. NAC-433/L Spare Ball valve for Red Wood No.I & II.
13. NAC-433/M Digital temprature controller cum indicator for Red Wood No I& II.

Precision and Versatility for Viscosity Testing

With its robust construction and interchangeable Redwood No.1 and No.2 cups, the NAC-70 delivers accurate results across a wide viscosity range. Simultaneous multi-cup capability increases laboratory productivity, while manual calibration assures measurement reliability for critical analyses.

Advanced Temperature Control and Safe Operation

A built-in water bath with a glass viewing window allows close monitoring of temperature, ensuring samples are tested under optimal conditions. Heat-resistant handles and a stable, anti-corrosive base enhance both safety and long-term durability during frequent laboratory use.

Convenience Features and Easy Maintenance

Removable viscometer parts streamline cleaning and maintenance, while accessories like a stopwatch, thermometer, and graduated flask support accurate procedures. The mechanically operated control mode provides simplicity and versatility for a wide range of viscosity measurements.

FAQ's of Multiple Redwood Viscometer Appareture. (NAC-70):

Q: How does the Multiple Redwood Viscometer Apparatus (NAC-70) operate for viscosity testing?

A: The apparatus operates manually using interchangeable Redwood No.1 and No.2 cups. You pour a 50 ml specimen into the cup, set the water bath to the desired temperature, and measure the outflow time using the provided stopwatch. Up to three tests can be conducted simultaneously for improved throughput.

Q: What types of samples can be tested using this viscometer?

A: The NAC-70 is designed for testing the viscosity of petroleum products and lubricants, conforming to IS:1448 and ASTM D445 standards. It is suitable for laboratories and industries that require precise viscosity measurement within the 15-2000 second range (Redwood No.1).

Q: When should I use Redwood No.1 or No.2 cups for testing?

A: Redwood No.1 is used for samples with a lower viscosity (15 to 2000 seconds), while Redwood No.2 is suitable for higher-viscosity samples. The cups are easily interchangeable, allowing you to select the appropriate setup based on your sample's characteristics and testing requirements.

Q: Where is the temperature of the sample controlled during testing?

A: The viscometer features a built-in water bath surrounding the viscometer cup. The bath maintains the sample's temperature up to 80C, which you can monitor through the glass viewing window, ensuring accurate and consistent test conditions.

Q: What is the process for cleaning and maintaining the NAC-70 viscometer?

A: The apparatus includes removable parts that are designed for easy cleaning after each test. This feature ensures minimal residue buildup inside the cup and fittings, maintaining measurement accuracy and prolonging equipment life.

Q: How does this apparatus benefit laboratory operations?

A: With its multi-cup design, the NAC-70 allows up to three simultaneous viscosity tests, reducing wait times and increasing productivity. Its robust construction, compliance with international standards, and precision features make it a reliable choice for environments requiring accurate, repeatable viscosity measurements.

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