M&C TechGroup PMA 100 Operator's manual - Manual (Page 8)

M&C Products Analysentechnik GmbH 9-3.12-ME
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Part No. 03A3000(a): PMA100, power supply 230V
AC
, 50Hz, 115V
AC
, 60Hz
signal: 4-20mA; (a)=115V
Measuring ranges 4 linear measuring ranges free selectable, lowest span 1%,
basis parameterizing: 0-1; 0-10; 0-25; 0-100Vol.% O
2
*; manual, automatic
or remote range control and range indication is possible
Indication, suitable in German, English and French 2 line, 16-sign. LCD-display, resolution 0,01Vol.%O
2
, continuous
O
2
-indication and read off O
2
-transducer temperature, mA-signal, measur-
ing range, time, date, error/alarm message, process pressure
Output signals selection: isolated 0-20, 2-20, 4-20*, 4-20.5mA for the selected range,
max. load 500
Ω
;
interface RS232, AK communication protocol, bi-directional,
option: interface RS485
Relay outputs, free configurable 4 potential free relay contacts NO, contact rating max. 48V
DC
, 500mA, 15W
Binary outputs 24V
DC
, max. 400mA, controlling of 3 external valves for calibration
Binary inputs, free configurable potential free, 4 x 12 - 24V
DC
, max. 20mA or internal 24V
DC
supply voltage
Flow alarm caloric conductibility sensor in the outlet of the cell
Status alarm for min. flow, transducer temp. < 50
°
C, processor error,
pressure sensor: LED-indication and potential free contact output,NO,
max. 48V
DC
, 500mA, 15W and mA output signal, f.e. 22mA
Alarm contact for underflow or exeeding of the measuring range, termination of the
calibration, external alarm, concentration alarm: LED-indication and
potential free contact output, NO, max. 48V
DC
, 500mA, 15W
Response time for 90%-FSD < 3sec at 60 NI/hr air
Accuracy after calibration deviation
±
1% of 2-100% span,
±
2% of 1% span
Reproducibility deviation < 1% of span
Influence of ambient temperature no influence up to 50 ° C
Influence of barometric or process pressure the oxygen reading varies in direct proportion to the baromatric or process
pressure variation
option: integrated process pressure compensation for the range 0,6 to
1,6bar abs., part no.: 03A9300
Influence of sample gas flow variation in gas flow between 0 and 60 Nl/hr air will cause a difference in
reading of < 0,1Vol.%O
2
Sample gas
- inlet pressure 0,01 up to 0,5bar g (PMA100 requires positive pressure for adequate flow
rate, no pump inside)
- outlet pressure outlet of analyser should discharge freely into atmosphere, or see option:
pressure compensation
- flow rate 25 - 60 Nl/hr air
- temperature -10
°
C up to +50
°
C dry gas
O
2
-transducer temperature fixed at +55
°
C
Ambient temperature -10
°
C up to +50
°
C
Storage temperature -20
°
C up to +60
°
C, rel. humidity 0-90% RH
Power supply internal power unit for 230V
AC
or 115V
AC
available, (a) +/-10%, 40-60 Hz, 35VA
Electrical connections mains supply: 3-pol. chassis plug with 2m cable; signals: 4 x Sub-D plug
Materials in contact with sample gas platinum, epoxy resin, glass, FPM, stainless steel 316, PTFE, PVDF
Sample gas connection 1/8“ NPT internal thread*, option with tube connector DN 4/6 PVDF
available part no.: 05V1045
Protection / Electrical standard IP40 (EN60529) / EN61010
Housing/ 19“ rack mounting with front handles
Front colour grey RAL 7032
Dimensions/ width: 84HP; hight: 4U; depth: 350mm + approx. 60mm installation space
Weight approx. 11 kg
7.5 Technical data
* standard/basis execution