Owner manual

M&C TechGroup Germany GmbH • Rehhecke 79 • 40885 Ratingen • Germany
[e-mail] • www.mc-techgroup.com • Fon [phone] • Fax [phone]
13.2
Technical specications and illustrations are without
obligation, subject to modications. 05.97/12.06
Technical Data
Version PMA 10S portable oxygen analyser with zero suppression
Part No. 01A2000 : PMA 10S, power supply 230V 50Hz, output signal 0-1 V; 01A2000a = 115V 60Hz
Measuring ranges selectable for 0-3, 0-10, 0-30 and 0-100 vol.% O
2
, linear. Zero suppression measuring range 99-100 vol.% O
2
stan-
dard, also available ranges 97/90/70-100%*
Indication analogue / digital meter:
analogue meter selectable for each range with a scale of 0-30 and 0-100%
digital meter, 3
1
/
2
digit 9 mm high LCD for 0-100 % O
2
reading, selectivity 0,1 vol.% O
2
Output signal 0-1V DC, non-isolated, load > 100 KΩ, for each selected range
Response time for 90% FSD < 3 seconds at 60 Nl/hr air
Accuracy after calibration analogue = ± 1% of span / digital = ± 0,1 vol.% O
2
error of precision
Reproducibility analogue = < 1% of span / digital = ± 0,1 vol.% O
2
error
Influence of ambient temperature zero point ± 0,02 vol. % O
2
/ °C
sensitivity ± 0,1 vol. % O
2
/ °C
Influence of barometric pressure the oxygen reading varies in direct proportion to changes of the barometric pressure
Influence of sample gas flow variation in gas flow between 0-60 Nl/hr air will cause a difference of < 0,1 vol.% O
2
Sample gas inlet pressure 0,01 up to 1 bar g, (PMA 10S required admission pressure for competent flow rate, no pump inside)
Sample gas outlet pressure outlet of analyser must discharge freely into atmosphere
Flow rate of sample gas max. 60 Nl/hr air, adjustable with needle valve on the flowmeter 7-70 Nl/hr
Temperature of sample gas -10 °C up to +40 °C, dry gas
Analyser temperature according to ambient temperatur, non heated version
Ambient temperature -10 °C up to +55 °C
Storage temperature -20 °C up to +60 °C, relative humidity 0-90% RH
Power supply internal power unit for 230VAC standard or 115VAC available (a)* +/-10%, 40-60Hz, 3,5VA
Electrical connections mains supply: 3-pole chassis plug with 2 m of cable; signal: 3-pole plug
Materials in contact with sample gas Platinum, Glass, Polypropylene, Stainless Steel 316Ti, FPM, Epoxy resin
Sample gas connection hose nipple for DN 11-4mm tube
Protection / electrical standard IP 41 EN 60529 / EN 61010
Housing / case colour portable plastic case / gray
Dimension / weight height 150 mm, width 202 mm, depth 260 mm / approx. 3 kg
* Please specify with order.
Battery and pump option not applicable to the PMA 10S analyser.
W A R N I N G ! I M P O R T A N T
An external ne lter must always be used at the gas inlet of the analyser.Depending on the
composition of the sample gas, it may be necessary to use a sample conditioning system.
Without precautions, the analyser is only suitable for measuring of non-hazardous gases or
gasmixtures in non-hazardous areas.