Chapter 2 Specifications - Ametek Dycor CG1100 Series User Manual

Operating Range
Accuracy
Response Time
Repeatability
Ambient
Temperature
Humidity
Sample Flow
Environment
Power
Requirements
Inlet Pressure
Outlet Pressure
Calibration Gas
Requirements
Port Connections
Sampling System
Indicators
SPECIFICATIONS
0.1 PPM o to 100% o
2 2
Percent: ±2% of reading or .05% o
PPM: ± 2% of reading or .5 PPM o
< 5 seconds at 150 sccm over one decade.
Percent: ± .5% of reading or .1% o
PPM: ± .5% of reading or .1 PPM o
0° c to 40 °c (32 °F to 104 °F)
10 - 90%, non-condensing
50 to 200 sccm according to user application requirements. Flow rate
is factory-calibrated at 150 sccm.
An integral mass flow meter and proportional valve are used to auto-
matically maintain a constant sample and calibration gas flow rate.
see chapter 3 for more information.
For indoor use only
iEc installation category ii
iEc Pollution Degree 2
Altitude: 2000 meters
24 VDc ± 5%, 2.7 A, less than 100 mv noise or ripple.
An optional external 24V power supply is available with 100-250
VAc, 47-63 Hz input (AMETEK #25446JE).
when using an external power supply, a power connector plug
(AMETEK #19674JE) is required.
Range: 600 to 1795 Torr. Absolute maximum allowable inlet pressure
is 1795 Torr (20 Psig).
20 Torr less than inlet pressure.
This specification depends on the flow at which the analyzer is oper-
ating.
Higher flow rate = faster response and requires higher pressure dif-
ferential between the inlet and outlet pressure.
Lower flow rate = slower response and requires a lower pressure
differential.
If flow rate is set at 150 sccm, pressure must be at least 25 Torr below
minimum sample pressure. outlet pressure must be > 10 millitorrs.
Zero gas: From 0.1 PPM to 10% o
span gas: Minimum one decade above zero gas (10 times greater)
recommended
1/8" Swagelok compression fittings on sample and calibration ports.
1/4" Swagelok compression fitting on exhaust port.
stainless steel components and tubing used in the sample path.
chemraz o-rings are used to seal the sensor.
LEDs for status or power, communications, and fault conditions.
absolute, whichever is greater.
2
absolute, whichever is greater.
2
absolute, whichever is greater.
2
absolute, whichever is greater.
2
, balance n
2 2
Specifications | 2-1