Rotational Viscometers

Labtron Rotational Viscometer are engineered with a robust rotating spindle that interacts with the fluid. They come with multiple spindle options and variable speed settings to fit diverse testing requirements. These have simple calibration procedures and low maintenance needs. Their user-friendly controls guarantee ease of operation. Our rotational viscometer are enhanced by integrated temperature control, ensuring consistent sample conditions.

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Viscometer

Repeatability error (Newtonian liquid))

Viscosity Range

Rotation speed range

Spindles

Rotational Viscometer LVM-A10

Rotational Viscometer LVM-A10

Measuring range: 1 - 6,000,000 cP, 100 - 40,000,000 cP, 200 - 80,000,000 cP, 800 - 320,000,000 cP

Rotating speed: 0.1 - 200 rpm

Measuring Error (Newtonian liquid): ± 1.0 % full range

Repeatability error (Newtonian liquid)): ± 0.5 %

Rotational Viscometer LVM-A20

Rotational Viscometer LVM-A20

Measurement Range: 1 to 2,000,000 mPa.s

Rotational Speed: 0.3 to 100 rpm per min

Rotors: Four rotors-No.1, No.2, No.3, No.4 (#0 is optional)

Measurement Accuracy: ± 1.0 % (of the full range)

Rotational Viscometer LVM-A21

Rotational Viscometer LVM-A21

Viscosity Range: 100 to 13M mPa·s

Rotation Speed Range: 0.3 to 100 rpm

Spindles: RV: (2#, 3#, 4#, 5#, 6#, 7#, 6 Spindles) (0#, 1# are optional)

Accuracy: ± 1.0 % (of full range)

Rotational Viscometer LVM-A22
Rotational Viscometer LVM-A22

Viscosity Range: HA: 200 to 26000000 mPa.s

Rotation speed range: 0.3 to 100 rpm (stepless)

Spindles: HA: (2#, 3#, 4#, 5#, 6#, 7#, 6 Spindles) (0#, 1# are optional)

Accuracy: ± 1.0 % (of full range)

Rotational Viscometer LVM-A23
Rotational Viscometer LVM-A23

Viscosity Range: HB: 800 to 104000000 mPa.s

Rotation speed range: 0.3 to 100 rpm (stepless)

Spindles: HB: (2#, 3#, 4#, 5#, 6#, 7#, 6 Spindles) (0#, 1# are optional)

Accuracy: ± 1.0 % (of full range)

Rotational Viscometer LVM-A30

Rotational Viscometer LVM-A30

Viscosity Range: LV: 1 to 6000000 mPa.s

Rotation speed range: 0.1 to 250 rpm

Spindles: (1#, 2#, 3#, 4# spindles) (0# is optional)

Accuracy: ± 1.0% (of full range)

Rotational Viscometer LVM-A31

Rotational Viscometer LVM-A31

Viscosity Range: RV: 100 to 40000000 mPa.s

Rotation speed range: 0.1 to 250 rpm

Spindles: (2#, 3#, 4#, 5#, 6#, 7#, 6 Spindles) (0#, 1# are optional)

Accuracy: ± 1.0% (of full range)

Rotational Viscometer LVM-A32

Rotational Viscometer LVM-A32

Measurement Range: 200 to 80,000,000 mPa.s

Rotational Speed: 0.1 to 250 rpm per min

Rotors: No.2, No.3, No.4, No.5, No.6, No.7 (No.0 and No.1 is optional)

Measurement Accuracy: ± 1.0 % (of the full range)

Rotational Viscometer LVM-A33
Rotational Viscometer LVM-A33

Measurement Range: 800 to 320,000,000 mPa.s

Rotational Speed: 0.1 to 250 rpm per min

Rotors: No.2, No.3, No.4, No.5, No.6, No.7 (No.0 and No.1 is optional)

Measurement Accuracy: ± 1.0 % (of the full range)

Rotational Viscometer LVM-A40
Rotational Viscometer LVM-A40

Viscosity Range: 3 to 1600000 M (mPa.s)

Rotation speed range: 0.3/0.6/1.5/3/6/10/12/15/20/25/30/40/50/60/70/80/90/100 Total 18 rpm

Spindles: 18# rotor:3 to 10 K; 7 ml25# rotor:480 to 1.6 M; 9 ml31# rotor:30 to 100 K; 10.5 ml34# rotor:60 to 200 K; 11 ml

Rotor: 18#,25#,31#,34# (standard configuration)

Rotational Viscometer LVM-A41

Rotational Viscometer LVM-A41

Rotational speed range: 0.3 to 100 rpm

Standard Rotor: Rotor R2 to R7 (6, Standard), R1 (Apolegamy)

Viscosity measurement range: Rotor R2 to R7:100 to 4000 M (mPa.s)

Standard Rotor Sample Dosage: Rotor R1 to R7: 500 ml

Rotational Viscometer LVM-A42

Rotational Viscometer LVM-A42

Rotational speed range: 0.3 to 100 rpm

Standard Rotor: Rotor R2 to R7 (6, Standard), R1 (Apolegamy)

Viscosity measurement range: Rotor R2 to R7:200 to 26 M (mPa.s)

Standard Rotor Sample Dosage: Rotor R1 to R7: 500 ml

Rotational Viscometer LVM-B10

Rotational Viscometer LVM-B10

Measuring range: 0.1 to 100,000 mPa.s

Rotating speed: 6/12/30/60 (r/min)

Rotor: 1-4 number rotors, Measuring viscosity lower than 10 needs to be equipped with the 0 number rotar

Measuring Error (Newtonian liquid): ±1%

Rotational Viscometer LVM-B11
Rotational Viscometer LVM-B11

Measuring range: 0.1 to 2,000,000 mPa.s

Rotating speed: 0.3/0.6/1.5/3/6/12/30/60 (r/min)

Rotor: 1-4 number rotors, Measuring viscosity lower than 10 needs to be equipped with the 0 number rotar

Measuring Error (Newtonian liquid): ±1%

Rotational Viscometer LVM-B12
Rotational Viscometer LVM-B12

Measurement Range: 10 to 100,000 mPa.s

Rotors: No.1, No.2, No.3, No.4 (Optional No.0)

Rotate Speed: 6 r/min, 12 r/min, 30 r/min, 60 r/min

Measurement Accuracy: ± 1.0 % (Newtonian fluids)

Rotational Viscometer LVM-B13

Rotational Viscometer LVM-B13

Measurement Range: 10 to 2,000,000 (10⁶) mPa.s

Rotors: No.1, No.2, No.3, No.4 (optional No.0)

Rotate Speed: 0.3r/min , 0.6 r/min, 1.5 r/min, 3 r/min, 6 r/min, 12 r/min, 30 r/min, 60 r/min

Measurement Accuracy: ± 1.0 % (Newtonian fluids)

Rotational Viscometer LVM-B14

Rotational Viscometer LVM-B14

Measurement Range: 5 to 330k mPa.s 50 to 3.3M mPa.s 100 to 6.6M mPa.s400 to 26.4M mPa.s

Rotors: SC4-21#, 27#, 28#, 29# (14, 15, 116, 18, 25, 31, 34 is optional)

Rotational Speed: 0.3 to 100 rpm per min

Measurement Accuracy: ± 1.0 % (of the full range)

Rotational Viscometer LVM-B15

Rotational Viscometer LVM-B15

Measurement Range: 5 to 1,000,000 mPa.s 25 to 10,000,000 mPa.s 50 to 20,000,000 mPa.s200 to 80,000,000 mPa.s

Rotational Speed: 0.1 to 200 rpm per min

Rotors: SC4-21#, 27#, 28#, 29# (14, 15, 116, 18, 25, 31, 34 is optional)

Measurement Accuracy: ± 1.0 % (of the full range)

Rotational Viscometer LVM-C10
Rotational Viscometer LVM-C10

Measuring range: 1 to 100000 mPa.s

Rotating speed: 3/6/12/30/60 (r/min)

Rotor: 1-4 number rotors, Measuring viscosity lower than 10 needs to be equipped with the 0 number rotar

Measuring Error (Newtonian liquid): ±1%

Rotational Viscometer LVM-C11
Rotational Viscometer LVM-C11

Measuring range: 1 to 100000 mPa.s

Rotating speed: 3/6/12/30/60 (r/min)

Rotor: 1-4 number rotors, Measuring viscosity lower than 10 needs to be equipped with the 0 number rotar

Measuring Error (Newtonian liquid): ±0.5%

Rotational Viscometer LVM-C12

Rotational Viscometer LVM-C12

Measuring range: 1 to 200000 mPa.s

Rotating speed: 0.3/0.6/1.5/3.6/12/30/60 (r/min)

Rotor: 1-4 number rotors, Measuring viscosity lower than 10 needs to be equipped with the 0 number rotar

Measuring Error (Newtonian liquid): ±1%

Rotational Viscometer LVM-C13

Rotational Viscometer LVM-C13

Measuring range: 1 to 600000 mPa.s

Rotating speed: 0.1/0.3/0.6/1.5/3/6/12/30/60 (r/min)

Rotor: 1 to 4 number rotors

Measuring Error (Newtonian liquid): ±1%

Rotational Viscometer LVM-D10

Rotational Viscometer LVM-D10

Measurement range: 25 mPa.s to 1×10000000 mPa.s

Rotors: Rotor no. 21, 27, 28, 29 ( total 4 pieces of spindles)

Rotor speed: (0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200 ) r/min

Temperature control range: 45 to 200°C

Rotational Viscometer LVM-D11
Rotational Viscometer LVM-D11

Measurement range: 100 mPa.s to 200000 mPa.s

Rotors: Rotor no. 21, 27, 28, 29 ( total 4 pieces of spindles)

Rotor speed: 5, 10, 20, 50 r/min

Temperature control range: Room temperature to 200°C

Rotational Viscometer LVM-D12
Rotational Viscometer LVM-D12

Measurement range: 100 mPa.s to 2000000 mPa.s

Rotors: Rotor no. 21, 27, 28, 29 ( total 4 pieces of spindles)

Rotor speed: 5, 10, 20, 50 r/min

Temperature control range: 45 to 200°C

Rotational Viscometer LVM-D20

Rotational Viscometer LVM-D20

Viscosity Range: 40.2 KU to 141.0 KU32 g to 1099 g27 to 5250 CP

Rotation speed range: 200±0.1 rpm

Accuracy: ± 3 %

Repeatability: ±1.5 %

Rotational Viscometer LVM-D30

Rotational Viscometer LVM-D30

Measurement range: 25 mPa.s to 1 × 107 mPa.s

Rotors: Rotor no. 21, 27, 28, 29 (total 4 pieces of spindles)

Rotation speed: 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100 and 200 rpm

Temperature control range: 45 to 200°C

Rotational Viscometer LVM-D31

Rotational Viscometer LVM-D31

Measuring Range: 100 to 2 × 10⁵ mPa.s

Rotor Size: 27 No. rotor (21, 28, 29 rotor is optional)

Rotor Speed: 5 r/ min, 10 r/ min, 20 r / min, 50 r/ min

Rotational Speed: 10 to 200 rpm

Rotational Viscometer LVM-D32
Rotational Viscometer LVM-D32

Cooling Bath Capacity: 8L

Temperature Range: Ambient to 50℃

Temperature Accuracy: ±0.1℃

Ambient Temperature: 5℃ to 40℃

Rotational Viscometer LVM-E10
Rotational Viscometer LVM-E10

Measurement Range: 10 to100,000 mPa.s (cP)

Rotor: No. 1, No. 2, No. 3, No. 4 (Four Rotors)

Rotor Speed: 6 r/min, 12 r/min, 30 r/min, 60 r/min

Measure: Newtonian fluids


Rotational Viscometers :
Rotational Viscometer LVM-A10, Rotational Viscometer LVM-A20, Rotational Viscometer LVM-A21, Rotational Viscometer LVM-A22, Rotational Viscometer LVM-A23, Rotational Viscometer LVM-A30, Rotational Viscometer LVM-A31, Rotational Viscometer LVM-A32, Rotational Viscometer LVM-A33, Rotational Viscometer LVM-A40, Rotational Viscometer LVM-A41, Rotational Viscometer LVM-A42, Rotational Viscometer LVM-B10, Rotational Viscometer LVM-B11, Rotational Viscometer LVM-B12, Rotational Viscometer LVM-B13, Rotational Viscometer LVM-B14, Rotational Viscometer LVM-B15, Rotational Viscometer LVM-C10, Rotational Viscometer LVM-C11, Rotational Viscometer LVM-C12, Rotational Viscometer LVM-C13, Rotational Viscometer LVM-D10, Rotational Viscometer LVM-D11, Rotational Viscometer LVM-D12, Rotational Viscometer LVM-D20, Rotational Viscometer LVM-D30, Rotational Viscometer LVM-D31, Rotational Viscometer LVM-D32, Rotational Viscometer LVM-E10, and more.

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