Product Overview
The OMNI 6110H is a heated rotational viscometer with built-in rheology calculations and direct touchscreen control. It measures plastic viscosity, yield point, gel strength and full flow curves of cement slurries, spacers, pre-flush fluids and drilling fluids at temperatures up to 93 °C (200 °F).
Key Features
- 12 standard speeds (1, 2, 3, 6, 10, 20, 30, 60, 100, 200, 300, 600 rpm), plus user-programmable speeds
- Heated sample cup to 93 °C (200 °F) with digital control, ±1 °C. The heating cup doubles as the sample cup
- Four built-in test modes: six-speed and gel strength; PV, YP and gel strength; gel strength only; cement slurry
- Automatic calculation of plastic viscosity, apparent viscosity, yield point, initial and final gel strength and flow behavior index
- Capacitive touchscreen shows shear rate, shear stress, speed, dial deflection and viscosity
- RS-485 interface with Windows PC software for remote control, data acquisition and recording
- Coaxial-cylinder (F1) measuring assembly, with interchangeable torsion springs for other ranges
Technical Specifications
| Model | OMNI 6110H |
| Rotational speeds | 1, 2, 3, 6, 10, 20, 30, 60, 100, 200, 300, 600 rpm, or user-programmable |
| Viscosity range, Newtonian | 1–300 mPa·s (F1 assembly) |
| Viscosity range, non-Newtonian | 1–150 mPa·s (F1 assembly) |
| Shear stress range | 0–153.3 Pa (F1 assembly) |
| Measurement accuracy | ±1 mPa·s from 1–25 mPa·s; ±4% above 25 mPa·s (Newtonian fluids) |
| Sample temperature | Ambient to 93 °C (200 °F), ±1 °C |
| Test modes | Six-speed & gel strength · PV, YP & gel strength · Gel strength · Cement slurry |
| Display | Capacitive touchscreen LCD |
| Data communication | RS-485 with Windows PC software |
| Motor / heater power | 40 W / 250 W |
| Power supply | 220 V ±5%, single-phase, 50 Hz (60 Hz for North America on request) |
| Dimensions (W × D × H) | 36 × 23 × 40 cm (14.2 × 9.1 × 15.7 in) |
| Net weight | 12 kg (26.5 lb) |
| Warranty | 1 year from delivery |
Applications
- Plastic viscosity, yield point and rheology of cement slurries, spacers and pre-flush fluids at temperature
- Drilling fluid (mud) rheology and gel strength
- Completion and fracturing fluid characterization
- Well-cementing QC, mud engineering and petroleum engineering teaching labs
Related Equipment
For unheated testing, see the OMNI 6110 Six-Speed Rotational Viscometer. Pair the 6110H with the OMNI 1310B Constant Speed Mixer and OMNI 1250 Atmospheric Consistometer for slurry preparation and conditioning.
Built to order. Request a quote for pricing and lead time.
Omni R&D LLC · 738 Arrow Grand Circle, Covina, CA 91722 · 626-536-8052 · richard@omnirnd.com
