Viscosity Series Viscosity Testing Viscosity is the meaure of a fluid's resistance to flow. Viscosity is often measured using various types of viscometers and rheometers, which test the shear stress and shear rate among other variables. M3400 DIAL READING VISCOMETER Features • The unit features a control pad, dial reading, and comes pre-[rogrammed for automatic shifting speeds. • Able to perform automatic 10-min or 10-sec gel strength measurement of drilling muds, oil well cements, and fracturing fluids with alarm sound. Unit includes B1 Bob, R1 Rotor Sleeve, and F1 Torsion Spring, which is compliant with API 10 and 13 standards. Heater cup is optional. • The unit is also dual voltage. Specifications Max Temperature: Max Pressure: Sample Size: Resolution: Shear Rate Range: Speed Range: Shear Stress Range: Available Spring: Accuracy: Viscosity Range: Dimensions: 30 Data sheets and full product specifications can be found on our website. Visit www.graceinstrument.com Ambient Atmospheric 35- 150 ml 1 to 10 dyne/cm2 0.17 to 1020 sec-1 600, 300, 200, 100, 60, 30, 6, 3, 0.1 rpm 1.02 to 61,200 dyne/cm2 or 1 to 300 degree F0.2, F0.5, F1, F2, F5 ±1% of torque span or better 0.5 to 10,000,000 cP 17"H x 5"W x 8"D M3600 ACID VISCOMETER Features M3900 IN-LINE VISCOMETER Features • • • • • Acid-proof option allows testing of samples with high acid concentration, including fluids with 30% HCI. All wetted materials are Hastelloy C276 construction. Carry case contains acid viscometer with attached rotor, data cable, three bobs, anti-climber, thermocouple and heater cup. Designed for general viscosity measurement and mud testing. Specifications Max Temperature: Max Pressure: Sample Size: Resolution: Shear Rate Range: Speed Range: Shear Stress Range: Viscosity Range: Torque: Accuracy: Dimensions: 212°F Atmospheric 35- 190 ml 1 dyne/cm2 0.0038 to 1020 sec-1 00.01 to 600 rpm (continuous) 1"-1.5" x 6"x 24" 0.5 to 27,000,000 cp 7 μN.m to 14 mN.m ± 0.5% of torque span or better 16"H x 5"W x 8"D Output: Dimensions: • • • • • • • Intended for use with a wide variety of fluids, with a special emphasis on fracturing fluid and drilling mud. Viscosity measurement unaffected by fluid flow. Computer-controlled speed, viscosity measurement and calibration. Multiple data export formats. Easy to operate and calibrate. Unique and durable design with fast cleaning and simple maintenance. Compliant with API 13 and API 39. Specifications Viscosity Range: Pressure Range: Speed Range: 5 cP to 300 cP - mPa.s Atm. up to 2,000 psi 3 and 6 rpm; 50 to 600 rpm continuous 0 to 5 VDC analog output or RS485 Modbus output 12"H x 4.5"W Viscosity
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