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miniELCOR

BATTERY POWERED GAS VOLUME CONVERSION DEVICE with option of external power supply

miniELCOR

Caratteristiche di base

MINIELCORDescrizione

• gestione tariffaria delle fasce orarie secondoDelibera Aeeg 155/08;• aggiornamento firmware da remoto.Dimensioni (in mm)

Ingressi e uscite digitali

Description Standard features

• High performance

• Lifetime battery > 6 years• Typical error at reference conditions <0.15%

of measured value• Possibility to connect two temperature or

pressure probes• Different types of archives• Designed to operate ZONE 0, ZONE 1 and

ZONE 2 hazardous zone• Certified MID and ATEX• Microsoft Windows Compatible• Remote reading option• Pressure or temperature sensor (optional)

readable at a distance

Digital input/output 4 freely selectable digital inputs as:

• BF counter (max 10Hz);• Encoder, HF (ext power supply), HF

NAMUR DIN 19234 (only with

•external power supply);

binary input anti tampering;• emitter BF, NAMUR, reed contact or

Wiegand.

4 digital output freely selectable as:

• impulsive output (Vm, Vb, ecc); 0.1s to 25s;

• binary output (alarms, etc);4-20mA (with optional • analogic output

external module

• programmable pulse

CL-1).

MiniELCOR is the most advanced converter of his range, designed to offer a multiplicity of input/ outputs, protocols and additional cards, able to handle the most different needs. The miniELCOR performs the conversion of the natural gas volume from operating conditions to the reference conditions, gaining impulses from the meter and detecting, by means of special sensors, the temperature and pressure of the gas (PTZ, PT, TZ or T). The unit has standard outputs of digital outputs for repetition of primary volumes, correct volumes, and alarms. The protection of data and the inviolability of the programming parameters is ensured by both a sealing switch and a programmable password.The miniELCOR supports up to two pulse counting channels and an additional temperature sensor and / or pressure sensor. The miniELCOR is powered either by battery or by external power supply. Connection with data acquisition or process control systems can be accomplished via an RS232 / RS485 serial port or an infrared optical port. The optional battery-powered communication module allows you to communicate via GSM / GPRS by supporting various communication protocols: TCP / IP, Modbus, CTR and others. Alternative modem communication modules (PSTN radio) and network or photovoltaic panels are also available. The device performs advanced telemetry and teletext functions (you can monitor overstaffed limits and send alarms to the control center).

Dimensions (in mm)

Technical dataHousing PolycarbonateDimension (w x h x d) 193 x 160 x 73 mmWeight 1,2 kgProtection class IP66 (EN 60529)Working temperature -25 °C a +70 °C

External power supplyLithium battery (lifetime >6 years at standard conditions)Ext power supply with optional intrinsically safe device JBZ-02: 4,7-10 V in hazardous zone; 4,7-15 V in safe zone

Battery type Standard lithium battery (type D 3.6V / 17Ah)Control panel 6 buttons keyboard

Precision <0,5 % measured value (MID)<0,15 % typical of measured value

Communication port Serial interface RS-232 / RS-485Optical interface IEC-1107

Communication speed RS-232 / RS-485: 9,6 - 57,6 kbit/secOptical interface: 9,6 - 38,4 kbit/sec

Data communication GSM, GPRS, PSTN or modem radioCommunication software TELVES for WindowsTemperature range measurement -25 °C a +60 °C

IPressure range measurement (absolute) MID certified

Range standard: 0,8-5,2 bar; 2-10 bar; 4-20 bar; 7-35 bar; 14-70 bar;Range extended: 0,8-10 bar; 4-70 bar;Comprex interval: 0.8-2.5 bar; 1.6-5.2 bar; 3-10 bar

Temperature sensor

Probe PT-1000Lenght120mm, diameter 5.7mmPrecision: ≤0.1% of measured valuePossibility to add an additional temperature transducer (EDT-34)

Pression transducer

Pressure transducer internal or externalPossibility to add an additional pressure transducer (EDT-23)Connection thread M12x1.5Precision: ≤0.25% of numeric value

Compressibility formula AGA 8-92DC AGA NX-19MOD AGA 8-G1 AGA 8-G2 SGERG-88 with fixed parameters

Display and keyboard

Graphic display LCD 128 x 64 pixels with backlight (battery activated too) controlled by 6-button keyboard

Displaying current measured values and setting basic parameters

• Approved according to European metrology standard EN 12405-01.• Approved in accordance with Directive 2014/32 / EU (MID):• Module B No. TCM 143 / 09-4664 issued by CMI for EU type examination certification• Module D No. 0119-SJ-A001-07 issued by CMI for the approval of the EU quality system• ATEX FTZU 08 ATEX 0324X approval for installation in a hazardous area.• Classification (according to EN 60079 - 0, EN-60079-11) II 1G Ex ia IIC T4 / T3.• EU logo conforming to EMC 2014/30 / EU and ATEX Directive 2014/34 / EU.

Technical data

Intrinsically safe external power supply barrier JBZ-02, Datacom-S2 serial communication barrier, DATCOM-K3 dual communication and power barrier, DATCOM-AMR1 and DATCOM-AMR2 GPRS communication unit, Modbus EDT-23 remotely controlled transducer, Modbus EDT-34 remotely temperature transducer, 4-20mA CL-1 analogue output module, Atex optical cable available in both USB and RS 232 versions.

Certifications

Metrix Italia s.r.l.Via Pontelongo 2 - 35020 Candiana Padova (Italy)Tel: +39 049 5349377 - Fax: +39 049 9550738www.metrixitalia.it - E-mail:info@metrixitalia.it

GRUPA APATOR

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Rotor meters Turbine meters

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