Drone BF DNA250C overview


Drone BF DNA250C  Mod Standard Package

1 x Drone BF DNA250C Device
1 x Drone Use Manual
1 x 8ML Squonk Bottles
1 x USB Cable
1 x USB Adapto

DNA 250C Main Features


Power by Evolv Firmware Upgradable DNA 250C board
Dual 18650 Cells Setup for Long-lasting Power
Theme Designer Software/Customizable User Interface
Temperature Limit: 200℉-600℉
Output Power: 1watt – 200watts

Replay and Boost
USB On-The-Go
Body Material: Die Cast Zinc Alloy
Removable Battery Cover
8ML Food Grade Squonk Bottle
Spring Loaded Nickel Plated Brass Center Pin
Integrated 2A Onboard Charger
Dimensions: 50mm96mm41.5mm

  1. DNA 250C and Escribe

The DNA 250C is a power regulated digital switch mode DC-DC converter for personal vaporizer. It features Evolv’s patented wattage control, Temperature Protection, Puff Replay, Preheat, full color TFT screen, On-The-Go USB, Reverse Polarity Protection, an onboard programmable multicolor LED, waterproof onboard buttons, and a real-time clock. Evolv’s Escribe software and Theme Designer software can be used to fully customize all aspects of the interface and monitor the user experience. The DNA 250C runs on two lithium ion batteries, and features battery monitoring and an integrated 2A charger.

Drone BF DNA250C  Mod Operating Range

Specifications

Output Power

The following graphs show the output power range of the DNA 250C as a function of the coil resistance.
Escribe

Escribe

Escribe is a software package used to configure, monitor and modify the operation if your DNA 250C. It installs on a Windows PC and connects to your DNA 250C using the USB port. Escribe has a separate manual and tutorial which can be found on Evolv’s site.

http://www.evolvapor.com/
http://www.evolvapor.com/manuals/EScribeManual.pdf


DNA 250C Error Messages

The DNA 250C will indicate a variety of error states.

Check Atomizer: The DNA does not detect an atomizer, the atomizer has shorted out, or the atomizer resistance is incorrect for the power setting.

Check Battery: The battery is deeply discharged and needs to be charged, or is damaged. If this happens, the DNA 250C will not fire the atomizer. The Check Battery message will continue to display for a few seconds after attempting to fire the device. User should remove and replace the battery.

Shorted: The atomizer or writing are short circuited.

Ohms Too Low/High: The resistance of the atomizer coil is too low/high for the current wattage setting. If this happens, the DNA 250C will continue to fire, but will not be able to provide the desired wattage. The ohms too low/high message will continue to display for a few seconds after the end of puff.

Temperature Protection: The heating coil reaches the maximum allowed temperature during the puff. If this happens, the DNA 250C will continue to fire, but will able to provide the desired wattage.

Too Hot: The DNA 250C has onboard temperature sensing. It will shut down and display this message if the internal board temperature becomes excessive.


DNA 250C Replay and boost

Replay

Replay is a new feature introduced on the DNA 250C. Replay is intended to capture the flavor ad satisfaction of the “perfect puff” and provide the same level of performance and consistency on all subsequent puffs. The use of Nickel, Stainless, Titanium, or other material that increase in resistance when heated is required. In addition, Replay will also prevent dry hits whrn used with wattage control.

Boost

The DNA 250C supports Boost functionality when not used with a temperature sensing atomizer to briefly increase the initial power out at the start of a puff. This can be useful to allow higher mass coil to reach the point where they produce vapor quicker. Boost can be toggled on or off from the device. The Boost value is adjustable from 1 to 11 with a higher value giving a stronger Boost.

  1. Charging and USB On-The-Go
    Charging the batteries
    Internal Charging: The DNA 250C has a built-in 2A USB charger. It automatically detects the type of USB power supply it is connected to, so it can be plugged into the standard PC USB ports or higher power charger. The max charge current is based on the cell capacity as programmed in EScribe.

External charging (Recommend): Remove the batteries from device.
Follow charging instructions with using charger.

USB On-The-Go
The DNA 250C supports USB On-The-Go. An OTG adapter may be plugged into the Micro USB port on the device to charge any other device capable of charging via USB. Charging starts and stops automatically and OTG charging will not over-drain the DNA 250C

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