Power Supply for Pressures Transmitters
Transmitter power supplies transfer 4…20 mA signals from standard or SMART transmitters in hazardous areas and supply them with power. They deliver an isolated signal that is proportional to a measured value such as temperature, pressure, or flow from hazardous areas to safe areas.
The power supply and signal are transferred through the same conductors in 2-wire transmitters allowing only 4…20 mA signals. SMART transmitter power supplies repeat the transmitter current in addition to a digital signal, which is modulated onto the 4…20 mA signal.
Power Supply for Pressures Transmitters
OS EX-CR-1-ST
OS Ex CR-1-ST is a BV (ATEX) Approved transformer isolated unit used to power a 2 wire transmitter, repeating the 4-20mA current signal into the non hazardous area.
OS Ex CR-1ST(CR-1)
OS Ex-CR-1ST(CR-1) is a (BAREAU VERITAS) ATEX approved transformer isolated unit used to repeat a current signal of 0/4- 20mA,flowing in a hazardous area
OS-Ex-CR-1ST(LP)
OS Ex-CR-1-ST(LP) is a BV (ATEX) Approved transformer isolated unit used to power a 2 wire transmitter, repeating the 4-20mA current signal into the non hazardous area.
OS EX-CR-1-ST(CR-1-2U)
OS Ex CR-1-ST(CR-1-2U) is a BV (ATEX) Approved transformer isolated unit used to power a 2 wire and 3 wire transmitters can be connected from the hazardous area..
KM Ex LP CR-LL
KM Ex LP CR-LL is a loop powered unit repeating an active current signal of 4-20mA flowing in a hazardous area accurately into a non-hazardous area.