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Witt PA Series Gas Analysers
Compact analyser for the monitoring of protective atmospheres in food packaging (MAP) and welding. For continuous analysis (in-line) and also intermittent sampling via a needle e.g. from food packs. A flexible analyser to guarantee quality and productivity of production processes.
Witt PA-O2; PA-CO2; PA-O2/CO2 Gas Analysers
Type
PA-O2; PA-CO2; PA-O2/CO
Finish
P-version: over pressure measurement
L-version: measurement via lance with pump
S-version: sample measuring
Gases
O2 and/or CO2; balance gas: N2, Ar (others on request)
not for flammable, corrosive toxic gases!
Measuring system
see table
Measuring range O2/CO2
0-100%; in 0.1%-steps
Sample gas requirement
O2 < 6 ml
O2/CO2 < 15 ml
Calibration O2/CO2
simple two point calibration
Withdrawal
automatic via needle using integrated pump,
by pump or pressure regulator (optional)
Temperature (gas/environment)
5-40 °C
Gas connections
needle (exhaust) with integrated pump
hose connection for ID 4 mm (exhaust) with integrated pump
Inlet pressure
pump - max. 0.3 barg
pressure regulator - max. 10 barg
Alarm contacts
2 potential free contacts for min. and max. settings
(adjustable for each gas)
Interfaces
RS 232 with ASCII-output of date, time, measured value
analog output 4-20 mA or 0-10 V
Housing
aluminium, splash proof
Weight
approx. 3 kg
Dimensions (HxWxD)
ca. 145 x 105 x 200 mm (5.7 x 4.1 x 7.9 inch)
(without connections)
Voltage
230 V AC, 110 V AC or 24 V DC
Power consumption
230 V AC, 0.07 A
Approvals
Company certified according to ISO 9001:2000 and ISO 14001
CE-marked according to:
- EMC 89/336/EWG
- Low Voltage Directive 73/23/EWG
Images
P-Version: Over Pressure Measurement, click to enlarge
L-Version: Measurement via Lance with Pump, click to enlarge
S-Version: Sample Measuring, click to enlarge
