M&C TechGroup ECS Operator's manual - Manual (Page 31)

31
Gas sampling and gas conditioning technology 3-4.1-ME
21 RETROFITTING A DIGITAL TEMPERATURE INDICATION
21.1 DATA FOR MOUNTING
Display LCD 10mm, unit °C
Display range -30°C to +30°C
Measuring period 2,5 per second
Ambient temperature range 0°C to +50°C
Main supply 4,5V to 15V, 2mA
Housing ABS plastics black
Protection IP50 for the front
IP00 for the back
(DIN 40050)
Locating distance 30,5mm x 57mm (H x W)
Fitting length 73mm
Data according to the technical description DPM 528, Schwille Elektronik.
21.2 INSTALLATION INSTRUCTIONS
N O T E !
The safety instructions specific to the plant and process are to be consulted
prior to installation, maintenance and inspection.
The cooler EC/ECS must be disconnected from all power supplies prior to
installation, maintenance and inspecttion!
The digital temperature display is mounted in the front panel of the EC/ECS cooler. Figure 12 shows
the positioning and the necessary locating distance.
°C>
ON
°C<
310
40
40
30,5
57
Figure 14 Locating distance of digital temperature indication