Products · Calculator / VCID
Make your dispenser great again.
VCID unifies the R139 legal metrology calculator, a 15″ touchscreen, payment and remote monitoring in a single certified device — built for H2 and CNG dispenser manufacturers.

4Nozzles per dispenser, max
2Flowmeters, max
15″Touchscreen, auto-brightness
-40° / 55°Operating temperature range, °C
5.6 kgTotal device weight
24V DCSupply voltage
130WPower consumption, max
1600 cd/m²Max screen brightness, auto-adjusted
332×535×62mmHousing dimensions
2× RJ45Ethernet LAN interfaces
At a glance
One device, several components removed from the dispenser.
Calculator & display
OIML R139/2018 certified calculating and indicating device.
15″ touchscreen
Customizable user guide, video or detailed steps.
Payment methods
NFC badge, Mobile application, payment card, UHF RFID, or external POS (IFSF).
Remote config + OTA updates
Configuration, refueling list, logs and OTA firmware updates from the cloud.
Multiple languages and currencies
Multilingual display and audio prompts, with support for multiple currencies.
Datasheet summary
Built for the field.
FillnDrive VCID1 — legal metrology core for hydrogen and CNG dispensers.
- H2 and CNG compliant
- Multi-nozzle management, up to 4 nozzles
- Dematerialized Start/Stop button
- Nozzle position & drying process management
- Configuration lock & regulatory inspection management
- Flow meter data publish feature (FMDP)
- Uninterruptible Power Supply (UPS)
- Remote OTA (over-the-air) firmware updates
- Depressurization correction — method A standard, B1 option
- Multiple payment methods — NFC badge, mobile app (Bluetooth), payment card, UHF RFID, external POS (IFSF)
- Multilanguage audio messages


A VCID-equipped dispenser and its touchscreen, on site.

Ready when you are