GOSSEN-METRAWATT
13
Display
Scale
One graduation per measuring system
Scale face 5 mm wide
Character size 2 mm
Control and display table (only for parameterizing)
Display
5-digit 7-segment display
Size of characters 4
×
7 mm
Operation via 3 keys
Recording
Arrangement of measuring systems and color correlation
Version without printer channel
Version with printer channel
1. Line recording
Fiber recording pen with inkwell of approximately 1.4 ml, line
length approximately 1300 m,
distance between the tips of the fiber recording pens 2 mm.
2. Printing
A printer system for printing of texts can be installed in place of
the lower measuring system. Distance between blue fiber pen
and print head 6 mm.
In addition to the text printout, a measured value can be
recorded with the printer system.
Recording of the measured value is made in the form of a dot-
ted line with equidistant dot spacing.
Color supply of the print head approx. 1.5 x 10
6
dots.
Text printout for:
1. Eight text lines of 16 characters each.
Each text line is supplemented with time printout. Cyclic initia-
tion, in parameterizable intervals or event-depending by inter-
nal limits or external stimulation (binary inputs).
2. Printout of chart speed, date and time.
Initiation with recorder ON and with a change in chart speed.
3. Printout of time and date.
Cyclic initiation, in parameterizable time intervals or event-
depending by external stimulation.
4. Printout of actual measured values
Cyclic initiation, in parameterizable time intervals or event-
depending by internal/external stimulation.
5. Printout of double lines correlated with the individual measur-
ing points.
First line:
Scaling line with channel designation and printout of the unit.
Second line:
Text specific to the measuring point, max. 32 characters.
6. Listing of all active parameters
Manual initiation in parameterizing mode.
Text printout/recording
Auxiliary voltage
24 V DC
±
20 % or
24/115/230 V AC +10 %/–15 %
Frequency range 47.5 ... 63 Hz
Power consumption with max. fitting approx. 20 W/27 VA
RS-485 interface (optionally RS-232 with adapter)
a) For parameterizing
b) Linking to host systems for bidirectional data transmission.
Data protocol with reference to the PROFIBUS standard.
Climatic suitability
Electrical safety
Test according to DIN EN 61010-1 (classifikation VDE 0411)
and/or IEC 1010-1
Protection class I
Overvoltage category III at the power input and degree of pollu-
tion 2 according to VDE 0110 parts 1 and 2
Test voltage
3.75 kV measuring channels to energy supply
2.20 kV protective conductor to energy supply
Functional extra low voltage with protective isolation
(PELV according to DIN EN 60950)
Between power input – measuring channels, control leads, inter-
face cables acc. to VDE 0100 part 410 and VDE 0106 part 101
Electromagnetic compatibility
The protection goals of the EMC directive 89/336/EWG as to
radio interference suppression according to EN 55011 and as to
immunity to interference according to EN 50082-2 are complied
with.
Radio interference suppression
Limit class B according to EN 55011 and/or
Post Office decree 243/92.
1
2
3
4 No. of line channels
▲
green
▲
red
▲
blue
▲
violet
×
×
×
×
×
×
×
×
×
×
1
2
3
No. of line channels
▲
green
▲
red
▲
blue
violet
Printer channel
×
×
×
×
×
×
Maximum possible chart speed
240 mm/h
Size of characters
ca. 1.5
×
2 mm
Chart speed
2 chart speeds can be parameterized in
mm/h: 0/2,5/5/10/20/60/120/240/300/
600/1200; can be changed-over and dis-
connected externally (24 V DC/6 mA)
Recording chart
32 m roll chart or 16 m fanfold chart
Visible chart length
60 mm
Recording width
100 mm
(chart width 120 mm, DIN 16230)
Chart intake (with roll chart)
Via automatic paper take-up device (daily
tear-off or wind-up of the 32 m possible)
Ambient temperature
0 ... 25 ... 50
°
C
Transport and storage temperature
–40 ... +70
°
C
Relative humidity
≤
75 % annual average
max. RH
≤
85 % in function
Climatic class
3K3 acc. to IEC 721-3-3
