Chapter 2 Specifications - Ametek 303B User Manual

Operating Environmental Range
Sample gas Temperature Range
Temperature Stability
Maximum Inlet Pressure
Minimum Inlet/Outlet Pressure
Calibrated Flow Rate Adjustment
Nominal Sample Flow Rate
Nominal Bypass Flow Rate
Sensitivity
Accuracy
4 to 20-mA dc Analog Out
SPECIFICATIONS
Sample:
Bypass:
Range
Noise
0° to 52°C
10-90% RH Non-Condensing
Pollution Degree 2
Installation Category II
0-2000 Meters Altitude
10° to 52°C
0.5 % per °C
690 kPa (100 psi) gauge
Differential 69 kPa (10 psi) gauge
25 to 250 mL/min
50 to 1000 mL/min
100 mL/min at 1 atmosphere, with air or a
comparable unit of sample
500 mL/min, with air or a comparable
unit of sample
0-1000 ppmv (A 0 to 2000 ppmv range can
be obtained with reduced sample flow rate,
(see page 1-10)
0.1 ppmv (0.01 lb/mmscf)
±5 % or 0.5 ppm, whichever is greater
2% or 0.2 ppm, whichever is greater
Maximum Load Resistance: 625 ohms
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Specifications 2-1