To celebrate 25 years in business
we’re giving you 25% off!*
Mix and match up to 5 PSL Rheotek Certified Reference Materials and/or Viscometers and receive a 25% discount.*
Included in the promotion are: Cannon-Fenske Routine, ASTM Ubbelohde, Zeitfuchs Cross-Arm Viscometers, and the Kinematic Viscosity – Certified Reference Materials.
*Discount does not apply to any applicable hazardous material fees.
ASTM Ubbelohde Viscometers
ASTM D445-IP71, ISO 3104, ISO 17025, BS 188
Suitable for measuring transparent liquids. The nominal overall length is 283mm. The approximate sample volume is 18mL. Supplied complete with ISO 17025 certificate of calibration.
| Part Number | Size | Nominal Constant, mm²/s/s² (cSt/s) | Kinematic Viscosity Range, mm²/s (cSt) |
|---|---|---|---|
| 1643/01 | 0 | 0.001 | 0.3 to 1 |
| 1643/02 | 0C | 0.003 | 0.6 to 3 |
| 1643/03 | 0B | 0.005 | 1 to 5 |
| 1643/04 | 1 | 0.01 | 2 to 10 |
| 1643/05 | 1C | 0.03 | 6 to 30 |
| 1643/06 | 1B | 0.05 | 10 to 50 |
| 1643/07 | 2 | 0.1 | 20 to 100 |
| 1643/08 | 2C | 0.3 | 60 to 300 |
| 1643/09 | 2B | 0.5 | 100 to 500 |
| 1643/10 | 3 | 1.0 | 200 to 1,000 |
| 1643/11 | 3C | 3.0 | 600 to 3,000 |
| 1643/12 | 3B | 5.0 | 1,000 to 5,000 |
| 1643/13 | 4 | 10 | 2,000 to 10,000 |
| 1643/14 | 4C | 30 | 6,000 to 30,000 |
| 1643/15 | 4B | 50 | 10,000 to 50,000 |
| 1643/16 | 5 | 100 | 20,000 to 100,000 |
| Note: As per ASTM D445/6 minimum flow times are 300s (size0), 200s for all other sizes. | |||
Cannon-Fenske Routine Viscometers
ASTM D445-IP71, ISO 3104, ISO, 17025, BS 188
Suitable for measuring transparent liquids. The nominal overall length is 250mm. The approximate sample volume is 7mL. Calibrated at 40ºC.* Complete with ISO 17025 certificate of calibration with constants stated at 40 and 100ºC.
| Part Number | Size | Nominal Constant, mm²/s/s² (cSt/s) | Kinematic Viscosity Range, mm²/s (cSt) |
|---|---|---|---|
| 1634/01 | 25 | 0.002 | 0.5 to 2 |
| 1634/02 | 50 | 0.004 | 0.8 to 4 |
| 1634/03 | 75 | 0.008 | 1.6 to 8 |
| 1634/04 | 100 | 0.015 | 3 to 15 |
| 1634/05 | 150 | 0.035 | 7 to 35 |
| 1634/06 | 200 | 0.1 | 20 to 100 |
| 1634/07 | 300 | 0.25 | 50 to 250 |
| 1634/08 | 350 | 0.5 | 100 to 500 |
| 1634/09 | 400 | 1.2 | 240 to 1,200 |
| 1634/10 | 450 | 2.5 | 500 to 2,500 |
| 1634/11 | 500 | 8 | 1,600 to 8,000 |
| 1634/12 | 600 | 20 | 4,000 to 20,000 |
| 1634/13 | 650 | 50 | 10,000 to 50,000 |
| 1634/14 | 700 | 100 | 20,000 to 100,000 |
| Note: Requires constant volume at filling temperature. As per ASTM D445/6 minimum flow times are 250 (size 25) and 200s for all other sizes. *Other temperature(s) of calibration available upon request. |
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Zeitfuchs Cross-Arm Viscometers
ASTM D445-IP71, ASTM D2170, ISO3104, ISO 17025
Suitable for measuring transparent and opaque liquids. The nominal overall length is 305mm. The approximate sample volume up to 3mL.
Supplied complete with ISO 17025 certificate of calibration.
| Part Number | Size | Nominal Constant, mm²/s/s² (cSt/s) | Kinematic Viscosity Range, mm²/s (cSt) |
|---|---|---|---|
| 1663/01 | 1 | 0.003 | 0.6 to 3 |
| 1663/02 | 2 | 0.01 | 2 to 10 |
| 1663/03 | 3 | 0.03 | 6 to 30 |
| 1663/04 | 4 | 0.1 | 20 to 100 |
| 1663/05 | 5 | 0.3 | 60 to 300 |
| 1663/06 | 6 | 1.0 | 200 to 1,000 |
| 1663/07 | 7 | 3.0 | 600 to 3,000 |
| 1663/08 | 8 | 10 | 2,000 to 10,000 |
| 1663/09 | 9 | 30 | 6,000 to 30,000 |
| 1663/10 | 10 | 100 | 20,000 to 100,000 |
| Note: As per ASTM D445/6 minimum flow times are 200s for all sizes. As per ASTM D2170 minimum flow times are 60s for sizes 4 to 10. |
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PSL-Rheotek Certified Reference Materials
ASTM D445, ASTM D2162, ISO 3140, ISO/IEC 17025
PSL Kinematic Viscosity Reference Standards are suitable for the calibration and verification of glass capillary viscometers in accordance with ASTM D445 and traceable to ASTM D2162. Standards are calibrated by the PSL Calibration laboratory, accredited to ISO 17025.
| Kinematic Viscosity - Certified Reference Materials (mm²/s, cSt | |||||||
|---|---|---|---|---|---|---|---|
| Part Number | Viscosity Standard | 20°C/68°F | 25°C/77°F | 40°C/104°F | 50°C/122°F | 80°C/176°F | 100°C/212°F |
| 2700-V01* | N.4 | 0.4706 | 0.4507 | 0.3991 | |||
| 2700-V02* | N.8 | 1.221 | 1.138 | 0.9387 | |||
| 2700-V03* | N1.0 | 1.753 | 1.610 | 1.278 | |||
| 2700-V03A | N2 | 2.877 | 2.596 | 1.975 | 1.683 | ||
| 2700-V04 | S3 | 4.333 | 3.849 | 2.810 | 2.345 | 1.502 | 1.182 |
| 2700-V04A | N4 | 6.428 | 5.620 | 3.933 | 3.204 | 1.947 | |
| 2700-V05 | S6 | 10.42 | 8.899 | 5.874 | 4.638 | 2.636 | 1.962 |
| 2700-V06 | N10 | 20.68 | 17.07 | 10.33 | 7.790 | 3.987 | 2.832 |
| 2700-V06A | N14 | 32.41 | 26.12 | 14.92 | 10.9 | 5.199 | 3.579 |
| 2700-V07 | S20 | 41.13 | 32.77 | 18.10 | 13.00 | 5.955 | 4.023 |
| 2700-V07A | N26 | 57.67 | 45.12 | 23.83 | 16.66 | 7.212 | 4.752 |
| 2700-V08 | N35 | 77.32 | 59.62 | 30.26 | 20.70 | 8.519 | 5.480 |
| 2700-V08A | N44 | 129.4 | 96.69 | 45.36 | 29.77 | 11.15 | 6.882 |
| 2700-V09 | S60 | 158.2 | 117.1 | 53.43 | 34.48 | 12.50 | 7.588 |
| 2700-V09A | N75 | 226.9 | 164.6 | 71.50 | 44.79 | 15.21 | 8.968 |
| 2700-V10 | N100 | 327.2 | 235.1 | 98.58 | 60.50 | 19.44 | 11.14 |
| 2700-V10A | N140 | 486.9 | 343.2 | 137.7 | 82.38 | 24.85 | 13.81 |
| 2700-V11 | S200 | 677.0 | 470.9 | 181.8 | 106.5 | 30.64 | 16.63 |
| 2700-V11A | N230/N250 | 819.5 | 565.3 | 213.5 | 123.5 | 34.62 | 18.50 |
| 2700-V12 | N350 | 1199 | 811.9 | 291.5 | 164.0 | 42.90 | 22.17 |
| 2700-V12A | N415 | 1826 | 1208 | 412.0 | 225.3 | 54.92 | 27.51 |
| 2700-V13 | S600 | 2547 | 1655 | 536.4 | 285.2 | 65.05 | 31.51 |
| 2700-V13A | N730/N750 | 3997 | 2560 | 791.0 | 407.6 | 87.27 | 41.29 |
| 2700-V14 | N1000 | 5217 | 3246 | 946.6 | 474.8 | 95.10 | 43.32 |
| 2700-V14A | N1300 | 6307 | 4011 | 1205 | 607.1 | 122.0 | 55.76 |
| 2700-V15 | S2000 | 9797 | 6187 | 1809 | 895.9 | 169.6 | 74.66 |
| 2700-V16 | N4000 | 21510 | 13410 | 3779 | 1813 | 310.7 | 128.6 |
| 2700-V16A | N5100 | 26080 | 16380 | 4675 | 2250 | 385.9 | 158.5 |
| 2700-V17 | S8000 | 36140 | 22390 | 6170 | 2912 | 472.1 | 187.3 |
| 2700-V18 | N15000 | 80570 | 49760 | 13550 | 6306 | 960.7 | 362.1 |
| 2700-V18A | N18000 | 103800 | 64930 | 18300 | 8665 | 1351 | 509.6 |
| 2700-V19 | S30000 | 95860 | 25300 | 11590 | 1658 | 601.5 | |
| *Hazardous material fees apply. | |||||||