Endress+Hauser alpha-log Betriebsanleitung Seite 67

Influence Climatic
effects
Mechanical
effects
EMC /
immunity
Normal mode
noise rejection
Common
mode
noise rejection
RF protection
Plot module
Record
module
To IEC 654-1:B2
Operating temperature:
Storage temperature:-
Rel. humidity:
max. water content:
Recording paper:
Tested to class V.S.1 to IEC 654-3:
v <3 mm/s, 1< f<150 Hz:
To NAMUR recommendation NE 21:
- ESD (electrostatic discharge):
IEC 801-2: level 3 (6/8 kV)
- Electromagnetic fields:
IEC 801-3: level 3 (10 V/m) *
- Burst (electrical fast transient):
IEC 801-4: level 3 (2 kV)
- Surge: IEC 801-5: 2kV asym. / 1kV sym.
- HF discharge: IEC 801-6: 10 V *
- Power failures: <=20 ms
* = additional measuring tolerance < 2 %
40 dB at input range/10 (50 Hz / 60 Hz +/-0.5 Hz),
not on resistance measurement
80 dB at 60 Vp
(50/60 Hz )
To EN 55022: Class A
Stepper motor controlled drive with non contact servo
system for pens and print head
Response time <=2 seconds, resolution = 0.1 mm,
Dead band (line recorder) <=0.2 mm
Switchable time offset compensation
(line recorder)
Recording using 1 to 4 exchangeable pens or
6 chamber print head with formamide free ink
Colour sequence line plot system:
Channel 1: blue, channel 2: red, channel 3: green,
Ink capacity: approx. 600 metres (under reference
conditions)
Alphanumeric pen (channel 4): violet,
Ink capacity: 1 million dots
Colour sequence dotting print head:
Channel 1: violet, channel 2: red, channel 3: black,
channel 4: green, channel 5: blue, channel 6: brown,
Tank capacity: 1 million dots per colour (under ref.
conditions)
6 Technical data
0...+50 °C
20...+70 °C
0...75 %,
0.02 kg / kg dry air
To DIN 16234
65