CMRV-4500 Mini-Rotary Viscometer

Date: October 11, 2020
Categoty: Viscosity

For Low Temperature Pumping Viscosity of Engine Oils
ASTM D4684, ASTM D3829, ASTM D6821*, ASTM D6896, SAE J300

The CMRV-4500 is a semi-automated mini-rotary viscometer for measuring low-temperature pumping viscosity from –5 °C to –40 °C. It has 9 test cells and is thermoelectrically-cooled via an external air/water heat exchanger.

Specifications
Test Methods
Downloads
In Action

Dimensions (W × D × H):Unit: 31.7 cm × 26.0 cm × 48.9 cm (12.5 in × 10.25 in × 19.25 in) Air/water heat exchanger: 47.0 cm × 34.8 cm × 34.0 cm (18.5 in × 13.7 in × 13.4 in)
Weight: Unit: 18.6 kg (41 lb) Air/water heat exchanger: 31.8 kg (70 lb)
Shipping dimensions (W × D × H): Box 1: 88.9 cm × 88.9 cm × 88.9 cm (35 in × 35 in × 35 in) Box 2 (recirculating cooler): 81.3 cm × 61.0 cm × 106.7 cm (32 in × 24 in × 42 in)
Shipping weight: Box 1: 68.0 kg (150 lb) Box 2: 31.8 kg (70 lb)
Maximum throughput: 9 samples per test cycle
Automated sample capacity: 9
Temperature range and accuracy:−5 °C to −40 °C, ± 0.1 °C
Minimum sample volume:10 mL per test
Operating conditions: 15 °C to 30 °C, 10% to 75% relative humidity (non-condensing), Installation Category II; Pollution Degree 2
Electrical specifications: 100 Vac, 50/60 Hz; 115 Vac, 50/60 Hz; 230 Vac, 50/60 Hz; 400 watts power consumption (unit); 1100 watts power consumption (AWHE)
Compliance: CE Mark; EMC directive (2004/108/EC); Low voltage directive (2006/95/EC); HI-POT (1900 Vdc, 60 sec.); ROHS