Electronic Titrator dTrite
Precision automated titration system with 10 μL resolution and 16-stage velocity control for accurate volumetric analysis in analytical chemistry applications.
| Automation Level | semi-automated |
| Cat No. | 7017100001 |
| Volume Range | 0.01mL~99.99mL, Max piston lift is 10mL, resolution is 10μL |
| Volume Accuracy | 10mL R=0.2% CV=0.07%; 5mL R=0.2% CV=0.1%; 1mL R=1% CV=0.5% |
| Velocity | 16 stages |
| Operating Temperature Range | 15~40℃ |
The Electronic Titrator dTrite is a precision automated titration system designed for analytical chemistry laboratories requiring accurate volumetric analysis. This benchtop instrument delivers precise reagent dispensing with 10 μL resolution across a working range of 0.01-99.99 mL, supporting both routine quality control and research applications. The system features 16-stage velocity control for optimized titration curves and external control capabilities for integrated stirring and burette programming.
Built to DIN EN ISO 8655 quality standards, the dTrite provides consistent performance across temperature ranges of 15-40°C. The compact footprint and universal power supply make it suitable for diverse laboratory environments where space efficiency and reliable volumetric measurements are essential for analytical workflows.
How It Works
The Electronic Titrator dTrite operates through precision volumetric dispensing controlled by a motorized piston mechanism. The system delivers titrant in precise increments from 10 μL to 10 mL maximum piston lift, with total volume capacity extending to 99.99 mL through multiple dispensing cycles. The 16-stage velocity control allows optimization of addition rates throughout the titration curve, enabling both rapid initial dispensing and precise endpoint determination.
External control functionality coordinates titrant delivery with magnetic stirring and programmable burette operations. Temperature compensation maintains accuracy across the 15-40°C operating range, while the DIN EN ISO 8655 compliant design ensures reproducible measurements. The system's accuracy specifications of 0.2% relative error and 0.07% coefficient of variation at 10 mL demonstrate the precision achievable for quantitative analytical procedures.
Features & Benefits
Automation Level
- semi-automated
Cat No.
- 7017100001
Volume Range
- 0.01mL~99.99mL, Max piston lift is 10mL, resolution is 10μL
Volume Accuracy
- 10mL R=0.2% CV=0.07%; 5mL R=0.2% CV=0.1%; 1mL R=1% CV=0.5%
Velocity
- 16 stages
Operating Temperature Range
- 15~40℃
Quality Control
- DIN EN ISO 8655
Control Type
- External control, including the stirrer and the burette program
Package Size(W*D*H)
- 300*240*220mm
Brand
- ConductScience
Research Domain
- Analytical Chemistry
- Environmental Monitoring
- Food Science
- Industrial Hygiene
- Materials Science
- Pharmaceutical QC
Power/Voltage
- AC100~240V, 50/60Hz
Weight
- 1.62kg
Weight
- 1.62 kg
Dimensions
- L: 22.0 mm
- W: 30.0 mm
- H: 24.0 mm
Comparison Guide
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Volume Resolution | 10 μL resolution across 0.01-99.99 mL range | Entry-level models often provide 50-100 μL resolution | Higher resolution enables more precise endpoint determination and accurate quantification of low-concentration analytes |
| Velocity Control | 16-stage programmable velocity adjustment | Basic models typically offer 2-4 fixed dispensing rates | Extensive velocity control optimizes titration curves for different analytical methods and sample matrices |
| Volume Accuracy | 0.2% relative accuracy with 0.07% CV at 10 mL | Standard instruments commonly achieve 0.5-1% relative accuracy | Superior accuracy specifications support demanding analytical applications requiring tight precision limits |
| Operating Temperature Range | 15-40°C with maintained accuracy | Many models require controlled temperature environments | Wide temperature tolerance eliminates need for environmental controls in typical laboratory settings |
| External Control Integration | Coordinated stirrer and burette programming | Basic models often lack automation integration | Enables fully automated titration sequences without manual intervention between samples |
| Quality Standards Compliance | DIN EN ISO 8655 compliant design | Entry-level instruments may lack formal standard compliance | Documented compliance supports regulatory requirements and measurement traceability in quality-controlled environments |
The dTrite combines high-resolution dispensing with extensive velocity control and external automation capabilities. The DIN EN ISO 8655 compliant design and superior accuracy specifications support demanding analytical applications requiring precise volumetric measurements.
Practical Tips
Perform gravimetric calibration verification monthly using distilled water at 20°C, testing multiple points across the 0.01-99.99 mL range.
Why: Regular verification ensures continued accuracy and provides documented traceability for quality systems.
Flush all fluid pathways with distilled water daily and perform weekly cleaning with appropriate solvents based on titrants used.
Why: Prevents reagent crystallization and contamination that can affect dispensing accuracy and system reliability.
Allow 30-minute warm-up period before performing critical analyses and maintain consistent ambient temperature throughout measurements.
Why: Thermal equilibration ensures optimal accuracy and minimizes measurement drift during extended analytical sessions.
If dispensing becomes erratic, check for air bubbles in the system and re-prime all fluid lines before continuing analysis.
Why: Air bubbles create volume inconsistencies that compromise measurement accuracy and endpoint detection reliability.
Program velocity profiles to deliver 80% of expected titrant volume rapidly, then switch to slow addition near the anticipated endpoint.
Why: Optimized velocity profiles improve endpoint sharpness while maintaining efficient analysis throughput.
Install appropriate fume extraction when working with volatile reagents and ensure emergency eyewash access in the immediate work area.
Why: Automated dispensing can generate aerosols or splashing that require proper ventilation and safety equipment accessibility.
Document all calibration data including environmental conditions, standards used, and operator identification for quality audit trails.
Why: Complete documentation supports regulatory compliance and enables investigation of analytical discrepancies.
Store titrant solutions in temperature-controlled conditions and verify concentration before each analytical session.
Why: Reagent stability directly impacts measurement accuracy and analytical method validity over time.
Setup Guide
What’s in the Box
- Electronic Titrator dTrite main unit
- Power adapter and cord
- Burette assembly (typical)
- Stirring mechanism and control cables (typical)
- Sample holder and clamps (typical)
- User manual and software documentation
- Calibration certificate
- Quick start guide
Compliance
Warranty & ConductCare
ConductScience provides a standard one-year manufacturer warranty covering defects in materials and workmanship, with technical support available for setup, calibration, and troubleshooting assistance.
What is the minimum detectable volume change for endpoint determination?
The 10 μL resolution enables detection of volume changes as small as 0.01 mL, suitable for precise endpoint determination in most analytical titrations.
How does temperature variation affect measurement accuracy?
The system maintains specified accuracy across 15-40°C operating range with built-in temperature compensation, eliminating need for environmental temperature control.
What titrant types are compatible with the dispensing system?
Consult product datasheet for chemical compatibility information, though typical analytical reagents including acids, bases, and complexing agents are generally supported.
Can the velocity profile be customized for different analytical methods?
Yes, the 16-stage velocity control allows programming of custom dispensing rates optimized for specific titration curves and endpoint characteristics.
What data output formats are available for results recording?
Consult product datasheet for specific data export capabilities and integration options with laboratory information management systems.
How frequently does the system require calibration verification?
Follow laboratory quality procedures and regulatory requirements, typically involving periodic gravimetric verification of dispensing volumes at multiple points across the working range.
What maintenance procedures are required for optimal performance?
Regular cleaning of fluid pathways, replacement of seals and gaskets as needed, and periodic calibration verification maintain long-term accuracy and reliability.
Can multiple samples be processed in sequence without manual intervention?
The external control capability enables automated sample handling when integrated with appropriate sample changers and stirring systems.
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