Secutech Radio modules ST002031 Ficha De Dados
Códigos do produto
ST002031
Security & Electronic Technologies GmbH
Seite 5
Features:
•
Wireless data transmission with galvanic potential free connection
•
For use in ATEX-area (SD 420L, SD 421L, SD 232L)
•
Class IP67 for outdoor use
•
No wiring between probe and central necessary. No ground loops
possible
possible
•
Fast installation without stemming and digging
•
High reliability through fail-safe wireless connection with automatic
channel selection
channel selection
•
Managing up to 100 tanks
•
Range for local tanks up to 1500m
•
Connection of far away tanks via line- or GSM-modem
SECU-DATA-LEVEL devices
SECU-DATA SD 1420L (non-Ex version) / SD 420L (Ex-version)
Unit for evaluation and transmission of 4-20 mA signals with 12-bit resolution
to a central receiver SD 232 or SD 1232. Further indicates a changeover re-
lay contact, whether there is a minimum or maximum alarm.
Unit for evaluation and transmission of 4-20 mA signals with 12-bit resolution
to a central receiver SD 232 or SD 1232. Further indicates a changeover re-
lay contact, whether there is a minimum or maximum alarm.
SECU-DATA SD 1421L (non-Ex version) / SD 421L (Ex-version)
Unit for evaluation and transmission of 4-20 mA signals with 16-bit resolution
to a central receiver SD 232 or SD 1232. Further indicates a changeover re-
lay contact, whether there is a minimum or maximum alarm.
Unit for evaluation and transmission of 4-20 mA signals with 16-bit resolution
to a central receiver SD 232 or SD 1232. Further indicates a changeover re-
lay contact, whether there is a minimum or maximum alarm.
SECU-DATA SD 1232L (nicht-Ex Version) bzw. SD 232L (Ex-Version)
Central receiver connected to a RS232 interface of a Windows-PCs or to a
modem.
Central receiver connected to a RS232 interface of a Windows-PCs or to a
modem.
SECU-Bar SB 125
Power supply and barrier to supply a SECU-DATA-LEVEL unit in hazardous
areas (SD 420, SD421, SD 232).
Power supply and barrier to supply a SECU-DATA-LEVEL unit in hazardous
areas (SD 420, SD421, SD 232).