DH312i Smart Ribbon Coding Machine
Product Features
Upgraded per-print cost
On par with thermal coding
Completely eliminates copper type blocks
Automatic date and batch code printing
Easy self-installation—no need to replace the bracket
Can be set up in just 30 minutes
7-day no-questions-asked return policy
Plus a 3-year limited warranty
High Quality, Versatile Applications
Meets diverse soft-packaging coding needs
An essential smart coder for vertical packaging machines and label applicators
Print dates—automatically updated
Print times—real-time
Print batch numbers—automatically switched
Can print on bottle labels
Can print on transparent films
Can print on composite films
Saves You Time, Effort, and Money
Cost remains unchanged after upgrade—eliminating all previous hassles!
Completely phases out copper type blocks, saying goodbye to typesetting and waiting
A modern, independently developed intelligent system helps you bid farewell to tedious typeblock layout
Ready to use upon startup; stops automatically when powered off—no more wasted time waiting for the machine to warm up or cool down
Consistently high-quality prints—no more puncturing packaging materials or blurry codes
The intelligent system ensures stable coding quality, delivering identical results whether printing once or ten thousand times
No more worries about unclear prints or damaged packaging
Optimized printing intervals—no more wasted ribbon runs
The intelligent system automatically optimizes printing gaps, maximizing ribbon utilization
Each ribbon roll now lasts much longer
Intelligent system for automated coding—eliminates human error
Both date and batch codes can be set to auto-update—for example, production dates can update daily—greatly reducing the risk of operational mistakes
No more concerns about misprints or missed codes
The 241D: a forward-thinking, future-ready fully automatic coder
Specifically designed to address the bulkiness, complexity, and instability of traditional thermal coders, the 241D meets higher coding demands of tomorrow—a smart coder that combines practicality with innovation
241D Product Specifications
Number of coding lines
1–3 lines
Coding width
Up to 16 characters (25 mm model)
Up to 22 characters (33 mm model)
Character size
2–4 mm, with optional bolding
Character types
Any Chinese or English characters, numbers, and punctuation marks
Coding direction
0° or 180°
Coding types
Automatic date codes: production date, shelf life, sell-by date
Automatic batch/lot codes
Time (accurate to the minute)
Factory ID
Machine ID
Custom text
Applicable scope
Only suitable for intermittent packaging equipment
Including vertical packaging machines and adhesive label applicators
Printing time
100 milliseconds (the shortest possible dwell time on the packaging material)
Compatible equipment capacity
For 1–2 line coding: no more than 190 packages per minute
For 3-line coding: no more than 160 packages per minute
For faster speeds, please contact us
External inputs
Sensor signal input: NPN/PNP-type switch sensors (DC 12–24 V)
External outputs
Passive contacts (for interlocking with packaging machines)
DC 30 V (DC only), maximum current 1 A
Compatible ribbons
PowerCore™ black ribbon
25 mm × 200 m (suitable for 25 mm coding machines)
33 mm × 200 m (suitable for 33 mm coding machines)
Maximum number of prints per roll
Up to 80,000 single-line codes
Equipped with an automatic ribbon winding feature—no manual adjustment required
Operating temperature range
Ambient temperature: 5–40°C; ambient humidity: 10–90%, non-condensing environment
IP protection rating
IP40
Power supply
Main power voltage: AC 100–240 V (+/- 10%), 50/60 Hz, maximum current 1 A
External power adapter included: output voltage/current: DC 24 V, 1.5 A
No compressed air required
I/O interfaces
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Keywords: coding machine accessories | coding machine parts
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DH312i Smart Ribbon Coding Machine
Dehui Intelligent Coding Machine
Ready to use right away
Mobile app
Automatic preset
| DH312i Product Specifications | |
| Print width | 32mm |
| Print length | 4 lines (20 mm) |
| Character size | 2–4 mm high, regular or bold |
| Number of lines printed | Lines 1–4 |
| Print Orientation | 0 or 180° |
| Character type | Any Chinese or English text and numbers Any punctuation mark Image of a specified size |
| Compatible with external carbon ribbons | 33mm x 300m (compatible with a 32mm-wide print head) |
| Print Type | Production date, shelf life, and sell-by date Real-time (accurate to the minute and second) Custom Text |
| Print speed | Printing distance: 2–4 mm (per line); font speed: 200 characters per minute. |
| Operating temperature | Operating ambient temperature: 5–40°C; operating ambient humidity: 10–90%, non-condensing environment. |
| Power supply | External power supply (included) Electrical specifications: DC 24 V, 2 A |
| Scope of Application | Intermittent packaging equipment. Labeling machine |
| External input | Sensor signal input: NPN, PNP. |
| External Output | In conjunction with the packaging machine |
| Protection rating | IP40 |
| Signal interface |
1. Fault alarm signal 2. Print the RX signal 3. Power supply: 24 VDC 4. Print the TX signal 5. Ground GND * Shield layer 0V |
| Easy operation on your phone Masking app Requires an Android phone. |
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