Storage capacity • Hourly consumption values:
4560 records (
≙ 190 days)
• Daily consumption
values: 190 records
• Monthly consumption
values: 13 records
• Metrological log: 500 records
• Event log: 300 records
• Parameter monitor log: 50 records
• Supports daily transfer
of hourly values
Actuation of an integrated valve • Safe switching of the valve
(valve is not opened unless the
installation is in a safe state)
• Local confirmation required
by the press of a key/PIN
• Feedback on successful
opening and closing
• Designed lifetime: 3000 cycles
• Max. operating pressure for
valve operation: 100 mbar
• Pressure loss of BK-G4 according
to EN 1359: < 2 mbar
• Maximum leakage rate in closed
state: 1 l/h up to 100 mbar
Current approvals • MID Class 1.5, EN 1359, ATEX:
II -/3 G ic c IIB T4 Gc,
CE, EMC, RED
Delivery • Minimal installation work as the
devices are pre-configured on delivery
• No programming unit or the like is
required for installation depending
on the pre-configuration settings
• Simple commissioning by “one-
key” connection to the meter data
collection system or alternatively
via pre-configurable start date
DATA SECURITY AND DATA PROTECTION • The themis®
uno
provides secure state-
of-the-art end-to-end data encryption.
• Supports symmetric encryption using
AES-128 (GCM) according
to UNI-TS 11291.
• Role-based access rights based
on individual symmetric keys.
• Future-safe using secure firmware
update according to UNI-TS 11291.
• Notification to the data collection
system if a tamper attempt is detected.
• Daily transmission of status
reports with the ability to
read event logs remotely.
• Communication triggered
by configurable events like
tampering, high flow rate.
