dFlow-Pro
Electronic Bottle-Top Dispenser
Efficient & Smart · Precise Dispensing · Flexible & Versatile
This electronic bottle-top dispenser integrates multifunctionality, high precision, and intelligent operation. It
supports multiple dispensing modes with flexible operation and easy maintenance. It can serve as a compact,
high-precision filling device for various liquid dispensing and sample handling tasks, widely applied in scientific
research and light industrial fields. Equipped with a touchscreen control system, consumable-free design, and a
range of accessories, it meets laboratories’ high standards for efficiency, safety, and diversified liquid handling.
iquid Handling
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Features
High-precision dispensing: Ensures excellent repeatability and accuracy, suitable for applications
requiring strict liquid volume control.
Smart touchscreen operation: Clear touchscreen interface for convenient and intuitive operation,
improving work efficiency.
Consumable-free design: No need for consumable replacement, offering long-term cost savings and
environmental benefits.
Low maintenance cost: Simple structure with maintenance-free design reduces daily workload.
Expandable for industrial use: Can be easily adapted to connect with automation systems for
small-scale production line liquid dispensing tasks.
Drying tube configuration: Standard drying tube for reagents sensitive to moisture and CO
(users
can add compatible absorbents).
Built-in rotary valve: 0‒90° rotation design with quick venting and reagent recirculation functions,
enhancing operational safety.
Optional windows: Standard transparent and amber windows; amber is suitable for light-sensitive
liquids (e.g., iodine solution, potassium permanganate, silver nitrate).
Touchscreen control: Intuitive and convenient interface for setting dispensing programs, improving
workflow efficiency.
Efficient liquid handling: Adjustable aspiration/dispense speed with 10-level control to
accommodate different viscosities and workflows.
Multiple dispensing modes: Supports manual dispensing, automatic dispensing, automatic
multi-step dispensing, manual free dispensing, custom dispensing, and titration functions—one
device, multiple applications.
2
iquid Handling
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Manual fixed-volume dispensing:
Set volume (mL); manually control
aspiration and dispensing.
Automatic multi-step dispensing: Set
dispensing volumes for different steps (step1,
step2�step10, up to 10 steps, with total volume
not exceeding piston capacity), plus interval time;
manually trigger the first dispense, then the
program runs according to the set intervals.
Custom dispensing: Define steps (step1, step2,
step3�stepN), intervals, volumes, aspiration,
and dispensing; save as a program for future use.
Titration: Perform manual or continuous
titration until stopped; display titration
volume (e.g., volumetric flask preparation, pH
adjustment).
Automatic fixed-volume dispensing: Set
dispensing interval, volume, and repetitions;
manually trigger the first dispense, then the
program continues dispensing according to
the set interval.
Manual free dispensing: Manually
control aspiration and dispensing
volumes.
Dispensing Modes
iquid Handling
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Specifications
Working range
Display
Display
Operating temperature range
Quality standard
Bluetooth function
WiFi function
Battery capacity
PC interface
Weight
Type-C and WiFi
1.2kg
Type-C and WiFi
1.2kg
Type-C and WiFi
1.2kg
2510 50
0.01 mL ‒ 10 mL, max
transfer volume 25 mL,
min 10 μL
4.3-inch TFT color
screen, 800×480
resolution
1000
experimentrecords
1000
experimentrecords
1000
experimentrecords
4.3-inch TFT color
screen, 800×480
resolution
4.3-inch TFT color
screen, 800×480
resolution
0.02 mL ‒ 25 mL, max
transfer volume 25 mL,
min 20 μL
0.02 mL ‒ 50 mL, max
transfer volume 50 mL,
min 20 μL
10-30℃
ISO 8655
Yes
Yes
3500mAh
10-30℃
ISO 8655
Yes
Yes
3500mAh
10-30℃
ISO 8655
Yes
Yes
3500mAh
0.02-25mL
0.01-10mL
0.02-50mL
Measured volume
Systematic error
Random error
10mL
5mL
1mL
25mL
12.5mL
2.5mL
50mL
25mL
5mL
±50
±50
±50
±125
±125
±125
±250
±250
±250
±0.5
±1.0
±5.0
±0.5
±1.0
±5.0
±0.5
±1.0
±5.0
±30
±30
±30
±62.5
±62.5
±62.5
±125
±125
±125
±0.3
±0.6
±3.0
±0.25
±0.5
±2.5
±0.25
±0.5
±2.5
Working accuracy
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Volume
Dispensing accuracy complies with ISO 8655-5
iquid Handling
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