CPA300 Pressure Transmitter
CPA300 Pressure Transmitter
Pressure Transmitter
with large electroluminescent display
• Ranges from 0/+10 Pa to -10 000/+10 000 Pa (according to model)
• Configurable intermediate and centre zero ranges
• Air velocity and airflow functions (optional)
• Interchangeable measuring sensor (SPI technology)
• Simultaneous display of 1 to 4 parameters
• External transmitter inputs (KIMO Class 200 and 300)
• 2 analogue outputs 4-20 mA (4 wires) or 0-10 V, RS 232,
4 6A/230 Vac RCR relays (for Ref. CPA300)
2 6A/230 Vac RCR relays (for Ref. CPA300HV)
• Audible alarms (buzzer - 80 dB)
• Output diagnostics
• MODBUS network RS 485 system (optional)
• Multi-directional housing made of ABS V-0 as per UL 94
Part number • Large display 50 x 190 mm
Measuring range ............................see “SPI features”
Units of measurement....................Pa, mmH O, mbar, inWG, mmHG 2
Accuracy *.......................................±0,5% of reading ±1 Pa (CPA 301/302/303)
±0,5% of reading ±10 Pa (CPA 304)
Zero drift .........................................none (see “self-calibration”)
Resolution ..........................................1 Pa - 0,1 mmH O - 0,01 mbar - 0,01 InWG - 0,01 mmHG 2
Self-calibration .................................push-button or automatic (configurable)
Type of fluid......................................air and neutral gases
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