Basic features

    • One channel Electronic Volume Converter (EVC)
    • Designed to be used for installation in hazardous area – Zones 0, 1 and 2
    • Battery lifetime more than 5 years
    • Fully configurable device (Telves service tool)
    • Graphical backlit LCD display 128 x 64 pixels
    • Possibility to connect 3rd pressure or temperature sensor
    • Possibility to connect second EVC as subsystem
    • Typical error under reference conditions < 0.15 % from measured value (<0.5 % -  MID)
    • Certificate FTZU 08 ATEX 0324X
    • Protection class IP 66
    • Working temperature -25°C to +70°C

Communication

    • Serial interface RS-232 / RS-485
    • Optical interface IEC 62056-21

    Inputs / Outputs

    • 4 digital inputs
    • 4 digital outputs
    • Up to 4 analog outputs realized via CL1 module ( 4-20mA)

Optional accessories

    • Thermowell, mounting kit, three-way tap (type DN 3 PN 100)
    • Digital transducers EDT 23 (pressure) or EDT 34 (temperature)
    • Infrared head HIE-03 (RS232) or HIE-04 (USB)
    • Current output module CL1 (4 - 20)mA
    • Intrinsically safe power supplies JBZ-02, JBZ-03
    • Communication modules DATCOM K3/K4
    • Expansion module for digital transducer option (Option board RS485)
    • GSM/GPRS communicator DATCOM AMR1/AMR2/AMR3
    • Telves - Setting and service SW

Photogallery