BK-G4ETe...BK-G25ETe

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The themis®uno index provides features which go well beyond simple remote reading.

The existing options (Time of Use and Block tariffs, load profiles, communications interval control, data logging, electronic temperature compensation, etc.) can be combined in such a way as to suit the needs of individual customers.

A secure, over the air firmware update guarantees that the technology is future-proof and can be updated to meet new requirements if necessary.

themis®uno is available with GSM/GPRS WAN communication. This guarantees secure data exchange between the various communication partners. The method of secure authenticity and integrity of data and authorization of users is state of the art. Diaphragm gas meters BK-G..ETe with the themis®uno index meet the requirements of Italian specification UNI-TS 11291.

The integrated valve “Valve Ve” in the diaphragm gas meter allows the gas supply to be remotely connected and disconnected. This significantly reduces the costs and labour caused by local disconnection of the gas supply. To avoid gas being released in an unsafe installation, a smart test of the downstream installation is conducted before the valve is opened.

An integrated electronic temperature conversion system allows the volume to be converted to a base temperature even for residential supplies. The meter shows the converted volume in the display and transfers it to the appropriate data collection system.

Technical details

Scope of application:

Residential and commercial gas meters (BK-G..ETeB, G1.6 to G25)

Permitted gases: natural gas, town gas, propane, butane; gases of the first to third families pursuant to DIN EN 437:2003 (DVGW Code of Practice G260)

Degree of protection:

IP 65

Gas/ambient conditions:

Base temperature: 0 °C, 15 °C, 20 °C

Gas temperature: -25°C to +55°C

Ambient temperature: -25°C to +55°C

Storage temperature: -25°C to +60°C

Temperature compensation:

Supports electronic temperature compensation

Display and entry:

Clearly legible matrix display (LCD)

Intuitive menu navigation using 3 keys

Languages:

Italian, English, other languages available on request

Battery life:

Typically 15 years, dependent on GPRS requirements

Longer service lives thanks to reduced communication frequency

Battery can be replaced in the field without loss of data

Storage capacity:

The integrated data logging function records the supplied gas volume in conjunction with the current time and the corresponding tariff.

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: 100 records

Parameter monitor log: 50 records

Supports daily transfer of hourly values

Other intervals can be configured

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

EMC

RED

Documentation

themis®UNO – EN_Instructions	Download
EU Declaration of Conformity	Download
themis®UNO – GSM/GPRS	Download
Themis Instructiune	Download
Manual de Exploatare ETe	Download
Pasaport Tehnic ETe	Download

Категории

BK-G4ETe...BK-G25ETe

Wholesalers

in the Republic of Moldova

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