CAI 700M - Analyzer Specifications

700M HFID 6-2-15
9
Analyzer Specifications
Specifications are subject to change without notice.
Detector: Flame Ionization Detection
Ranges: Four user definable ranges up to 0-30 to 30,000 ppm as methane or 0-10 to 10,000 ppm
as propane
Response Time: 90% Full Scale < 2.0 seconds
Resolution Detection Limit: 10 ppb carbon
Accuracy: Better than 2% of reading at or above 3.0 ppm
Precision: Better than 1% of Full Scale
Linearity: Better than 1% of Full Scale
Noise: Less than 1% of Full Scale
Zero and Span Drift: Less than 1% of Full Scale per 24 hours
O
2
Effect: Less than 2%
CH
4
Effect: Less than 1.2 to propane
Flow Control: Electronic proportional pressure controller
Sample Flow Rate: Typically 2.0 to 2.5 LPM (consult CAI for other flow rates)
Fuel Requirements: 40% H
2
/60% He (250cc/min). (Approx. flows)
Fuel Inlet Pressure: 25 psig
Air Requirements: Less than 1 ppm carbon purified or synthetic air (approximate flow
450cc/min)
Air Inlet Pressure: 25 psig
Fuel and Air Control: Electronic proportional pressure controller
Readout: As ppm CH
4
or C
3
H
8
Outputs: Voltage or current, AK RS-232 and TCP/IP and Modbus TCP/IP
Diagnostics: Temperatures (Oven, Burner Temperature and Cutter), Pressures (Sample, Fuel and
Air), Flow Rates and EPC Control Voltages
Special Features: Calculated NMHC, Auto ranging
Ignition: Local, remote or automatic
Sample Temperature: Up to 191°C, non-condensing