M3400 Dial-Reading Viscometer

  • Height: 16.8 in.
  • Width: 5 in.
  • Depth: 8 in.
  • Weight: 10 lbs - Standard
  • Automatic pre-programmed Testing: 10-minute and 10-second gel strength testing
  • Shear Rate: 0.17 - 1020 sec-1 with standard R1B1 geometries | Viscosity: 0.5 - 10,000,000 cP

Innovative Design with Dial-Reading Settings
The M3400 is a 9-speed Couette coaxial cylinder rotational viscometer and incorporates years of customer feedback into its design. The M3400 features a steel framework and robust electronics and is engineered to meet the various fluid rheology measuring needs of our customers, from on-site oilfield personnel doing single-speed tests in harsh environments to laboratory researchers doing advanced rheology tests. The innovative design and rugged construction of the M3400 Viscometer makes it versatile and portable--whether operation is in the field or in the laboratory.

Hassle-free Speed Change
Currently, industry standard viscometers shift through different rotational speeds with a control knob that requires some finesse to operate. The M3400 takes all of that hassle away with a control pad, allowing any speed at any time.

One-touch Button Starts Tests
The M3400 comes pre-programmed with the popular test sequences: 10-second gel strength and 10-minute gel strength. With the touch of a button, the manual shifting of speeds in these processes are eliminated. This results in more repeatable test results.

Dimensions: 16.8" Height x 5" Width x 8" Depth
Weight: 10 lbs - standard
Pressure: Atmospheric pressure
Sample Size: 35 - 150 mL (depending on bob size & cup, & sleeve type)
Resolution: 1 dyne/cm2 to 10 dyne/cm2 based on spring selection
Available Spring: F0.2, F0.5, F1, F2, F5
Temperature: Ambient
Speed Range: 600, 300, 200, 100, 60, 30, 6, 3, 0.1 rpm
Shear Rate Range: 0.17 - 1020 sec-1 with standard R1B1 geometries
Shear Stress Range: 1.02 to 61,200 dyne/cm2 or 1 to 300 degree
Viscosity Range: 0.5 to 10,000,000 Centipoise
Accuracy: ±1% of torque span or better
Viscometer Voltage:Universal 100 VAC to 240 VAC
Frequency: 50 Hz or 60 Hz
Standards: API 10 & API 13 compliant
Sounds: Auto beeping noise for 10 Sec Gel and 10 Min Gel
Place of manufacturing: USA
The M3400 Viscometer standard equipment includes:
  • Stainless Steel Sample Cup
  • R1 Sleeve
  • B1 Bob
  • Dust Shield / Anti-climber
  • Instructional Manual

The M3400 Viscometer optional equipment includes:
  • B2 Bob
  • B5 Bob
  • Closed-End Sleeve (for smaller sample volumes)
  • Carrying Case
  • Heater cup (choose between 120 or 240 VAC)
  • 100 cP Calibration Fluid
Downloads for the M3400 Viscometer: