Technical Specification - PP Systems WMA-5 Operation Manual

Technical Specification

Analysis Method
CO Measurement
2
Ranges
Accuracy
Linearity
Stability
Warm-up Time
Sampling Rate
Sampling Pump
Gas Flow Rate
Terminal Block
Analog Output
Digital Output
Air Filter & Water Trap
Alarm
CO Control
2
Data Storage (USB)
Display
Power Requirements
Power Consumption
Enclosure
Gas Connections
Operating Temperature
Dimensions
Weight
Optional Accessories
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PP Systems is continuously updating its products and reserves the right to amend product
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WMA-5 Operation Manual V. 1.01
Non-dispersive infrared, configured as an absolute absorptiometer with
microprocessor control of linearization
0-1000 ppm (µmol mol
0-2000 ppm (µmol mol
0-5000 ppm (µmol mol
0-10000 ppm (µmol mol
0-20000 ppm (µmol mol
0-30000 ppm (µmol mol
0-50000 ppm (µmol mol
0-100000 ppm (µmol mol
Readings are automatically corrected for temperature and pressure.
< 1% of span concentration over the calibrated range but limited by the
accuracy of the calibration mixture.
< 1% throughout the range
Auto-zero at regular intervals corrects for sample cell contamination,
source and detector ageing and changes in electronics.
Approximately 15 minutes
10 Hz. Sample data is averaged and output every 1.0 seconds.
Integral, long life 12V air sampling pump
200-500 cc/min (280-340 cc/min is optimal). An internal, electronic flow
sensor monitors flow rate.
System power, analog, digital and current (4-20mA) outputs and sensor
inputs are available from the 22 pin terminal block
0-2.5V (CO range selectable) and 4-20mA
2
RS232 and USB
An external water trap and internal hydrophobic filter are used to protect
analyzer from water.
Visual and audible alarm/warnings. 2 relay contacts (Alarm1 and Alarm2)
High and low user set points
USB Flash Drive for data storage in multiple formats.
2.7" electronic paper touch display with 264 x 176 pixel resolution
12 VDC, 1.5A or
100-240 VAC, 50-60 Hz, 0.6A (AC Adapter included)
Warm up: 12W (12V @ 1.0A)
Normal operation: 6W (12V @ 0.5A)
High impact, IP65 enclosure
Two barbed fittings (inlet and exhaust) for use with 1/8" (.125") ID tubing
o
0-50 C, non-condensing. External filtration may be required in dirty
environments.
213 cm L x 185 cm H 114 cm W (Enclosure only)
1.5 kg
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H O Sensor - Range: 0-Dewpoint (mb)
2
-
O Sensor – Range: 0-100%
2
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