HengaoDe H18415 Multi-Function Touchscreen Mixer & Rheological Testing System for Drilling Fluids, Foaming Agents, and Cement Slurries
| Brand | HengaoDe |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | H18415 |
| Price | USD 1,390 (FOB Beijing) |
| Speed Range | 300–22,000 rpm |
| Power Output | 60–1500 W |
| Voltage | 220 V AC, 50 Hz |
| Speed Accuracy | ±200 rpm (under load and no-load) |
| Control Interface | Capacitive Touchscreen with Programmable Logic |
| Programmable Stages | 3-step variable-speed profile |
| Defoaming Mode | User-defined timing and speed sequence |
| Compliance | ASTM D6988 (for foam stability assessment), ISO 15156-3 (material compatibility guidance for oilfield fluids) |
Overview
The HengaoDe H18415 is a precision-engineered, multi-mode touchscreen mixer and rheological conditioning system designed for laboratory-scale formulation development and quality control of complex fluid systems used in oilfield services, construction materials science, and polymer processing. It operates on the principle of controlled shear mixing—applying defined rotational energy to induce homogenization, dispersion, hydration, and foam generation in non-Newtonian suspensions including guar gum slurries, fracturing fluids, cementitious grouts, foaming agents, and synthetic polymer solutions. Unlike conventional stirrers, the H18415 integrates programmable torque-responsive motor control, real-time speed stabilization, and defoaming logic—enabling reproducible simulation of field-relevant mixing dynamics under standardized test protocols. Its architecture supports both rapid high-shear dispersion (e.g., nanoparticle deagglomeration) and low-shear gentle blending (e.g., pre-hydration of viscosifiers), making it suitable for method development aligned with API RP 13B-1, ASTM D2196, and ISO 3219.
Key Features
- Capacitive 7-inch full-color touchscreen interface with intuitive icon-driven navigation and multilingual UI support (English, Spanish, Arabic)
- Three-stage programmable speed ramping: independent setpoints for acceleration, dwell, and deceleration—configurable per test sequence
- Defoaming mode: automated speed reduction and pause cycles triggered by user-defined time thresholds or manual override
- True continuous-variable speed control (300–22,000 rpm) with closed-loop feedback ensuring ±200 rpm consistency across load variations
- Dynamic power modulation: output automatically scales from 60 W (low-viscosity solvents) to 1500 W (high-yield-stress cement pastes)
- Integrated thermal monitoring: real-time motor temperature sensing with automatic derating above 75°C to prevent coil degradation
- Rugged anodized aluminum housing with IP20-rated enclosure; compliant with IEC 61000-4 electromagnetic immunity standards
Sample Compatibility & Compliance
The H18415 accommodates sample volumes from 50 mL to 5 L using interchangeable stainless-steel or PTFE-coated impellers (radial, axial, and anchor types). It is validated for use with abrasive solids (e.g., silica sand, calcium carbonate), corrosive additives (e.g., HCl-based retarders), and volatile organics (e.g., diesel-based foaming agents). All wetted parts meet FDA CFR 21 Part 177.2420 requirements for indirect food contact where applicable. The system supports method traceability per GLP Annex 11 and 21 CFR Part 11 when paired with optional audit-log enabled firmware (v3.2+). Calibration certificates are provided per ISO/IEC 17025-accredited procedures, covering speed verification at 1,000, 10,000, and 20,000 rpm using NIST-traceable tachometric reference.
Software & Data Management
Firmware v3.2 includes embedded data logging with timestamped records of speed, torque, duration, and power consumption—exportable via USB-C to CSV or Excel-compatible formats. Optional PC software (HengaoLab Suite v2.1) enables remote configuration, batch protocol deployment, statistical process control (SPC) charting, and PDF report generation with digital signature fields. All stored methods include metadata tags for SOP versioning, operator ID, and instrument serial number—supporting full audit trail compliance. Bluetooth 5.0 connectivity allows secure pairing with Android/iOS tablets for mobile lab deployment without network dependency.
Applications
- Oil & Gas: Hydration kinetics of xanthan/guar blends; foam half-life quantification per API RP 13D; rheological profiling of cement slurry before and after set acceleration
- Construction Chemistry: Dispersion efficiency of superplasticizers in SCC mixes; air-entraining agent activation in lightweight concrete formulations
- Pharmaceutical Excipients: Wet granulation endpoint detection via torque inflection analysis
- Academic Research: Shear-thinning behavior mapping of biopolymer hydrogels; comparative foam stability screening under varying pH and salinity
- Quality Assurance: Batch-to-batch consistency verification per internal QC protocols or customer-specific release criteria
FAQ
Is the H18415 compatible with standard API or ASTM mixing vessels?
Yes—it accepts ANSI/ASTM E2913-compliant cylindrical beakers (100–2000 mL) and API RP 13B-1 specified mixing cups via adjustable clamp mount.
Can the defoaming function be synchronized with external sensors?
No—the current firmware does not support analog input triggers; however, RS232 TTL-level output signals (speed status, cycle completion) are available for PLC integration.
What maintenance intervals are recommended for long-term reliability?
Motor brush inspection every 1,500 operating hours; impeller shaft alignment check every 6 months; touchscreen calibration annually using supplied reference pattern.
Does the unit support validation documentation for regulated environments?
Yes—IQ/OQ templates, calibration records, and 21 CFR Part 11 readiness checklist are included in the Installation Qualification Kit (optional add-on).
Is there a service contract option for international customers?
HengaoDe offers extended warranty (2-year) and annual preventive maintenance contracts with remote diagnostics support and local technician dispatch coordination through authorized service partners in EU, NA, and APAC regions.
