LED-P11, LCD-P11
Loop Powered LED & LCD
Indicators for Panel Mounting

LED-P11 & LCD-P11 are digital indicators for installation directly in a 4-20 mA loop without need for external power. LED-P11 is equipped with bright, easy-to-read LED digits, and LCD-P11 comes with a high-contrast LCD display. Both indicators are designed for panel mounting and have a splash proof front. The scale is easily programmable, without reference signal, by two front pushbuttons.

^{LED LCD}

LED-W11, LCD-W11
Loop Powered LED & LCD
Indicators for Field Mounting

LED-W11 & LCD-W11 are digital indicators for installation directly in a 4-20 mA loop without need for external power. LED-W11 is equipped with bright, easy-to-read LED digits, and LCD-W11 comes with a high-contrast LCD display.
Both indicators are designed for field mounting on wall, pipe or DIN rail and have a rugged and splash proof housing.
The scale is easily programmable without reference signal.
A temperature transmitter can be integrated for direct sensor input.

^{LED LCD}

DDP15
Universal 2-wire Alarm Indicator
and Transmitter

DDP15 is a high-precision, PC-programmable LCD indicator for temperature sensor and process signal inputs. DDP15 has a 4-20 mA output in 2-wire connection and two alarm relays. The alarm settings can be made with PC or the front pushbuttons. The configuration of the extensive functions is made with an easy-to-use Windows software, DSoft, without need for external power. DDP15 is panel mounted, DIN size 48x96 mm, with splash proof front and equipped with high-contrast LCD digits.

LCD-H20
Loop Powered Indicator
for In-head Mounting

LCD-H20 is a digital indicator for installation directly in a 4-20 mA loop without need for external power.
LCD-H20 is designed for in-head mounting in a sensor connection head with glass window.
The indicator is equipped with high-contrast, easy-to-read LCD digits.
The scale is easily programmable, without reference signal, by 3 pushbuttons for any values between -1999 and 9999.
As an option, LCD-H20 can be delivered mounted in a connection head.

LCD-H11
Loop Powered Heavy-duty
LCD Field Indicator

LCD-H11 is a digital, heavy-duty LCD indicator for installation directly in a 4-20 mA loop without need for external power.
LCD-H11 is designed for field mounting and has a rugged, splash proof housing.
The scale is easily programmable, without reference signal, by two internal pushbuttons for any values between -1999 and 9999.
A temperature transmitter can be integrated for direct sensor input.

SR535
Alarm Unit with Pt100
Input and 4-20 mA Output

SR535 is designed for monitoring Pt100 signals in the process industry. The unit gives alarm functions for either increasing or decreasing temperatures and for certain error states.
SR535 provides a temperature linear output signal, 4-20 mA, corresponding to the measurement range.

SR560
Dual Channel Alarm Unit
for mA/V Signals

SR560 is designed for monitoring mA or V signals in the process industry. The two channels are fully independent.
The SR560 is specially designed for reliable safety triggering without false alarms.
High configuration flexibility allows for adaptation to required alarm functions.

ME544
4-channel Power Supply
for 2-wire Transmitters

ME544 has four galvanically isolated supply channels for 2-wire transmitters.
The output voltage for each channel is 25 VDC.
Each channel is short-circuit protected and has a current limitation to protect measurement circuits from damage caused by short circuits or other faults.
ME544 cuts the risk for measurement errors caused by earth potential differences with a number of 2-wire transmitters in the same measurement system.