Union Instruments CWD2005 SPC, Original Operating Instructions

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Technical data
7
1.5 Display times of combustion value measurement
1
Dead time: 3 seconds
50% time: 7 seconds
90% time: CWD2005: 20 seconds,
CWD2005 PLUS: 15 seconds
99% time: CWD2005: 60 seconds,
CWD2005 PLUS: 55 seconds
1.6 Gas inputs
Process gas: 1, optionally 2 for dual measuring ranges
Calibration inputs: 1, optionally 2 for dual measuring ranges
Test gas inputs: 1
Fast loop: optional
Gas connections: Compression fitting 6 mm
1.7 Calibration gas / Test gas
Calibration gas: Dependent on the process gas
Calibration interval: Dependent on the process gas
Calibration duration: Process lasts up to 20 minutes,
gas flow approx. 10 minutes
Gas consumption: Approx. 7 l gas per calibration (dependent on the
calibration gas)
Input pressure, max: 40 mbar
Input pressure, min.: 20 mbar, dependent on the gas
1 The display times are measured from the time the new gas reaches the burner. Display times are
based on measurements with pure methane.