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CARRIER
GAS
GENERATOR
HIGH INTENSITY
HIGH FREQUENCY
CELL OPTICAL
FILTER
PHOTO-DIODE AMPLIFIER
SPECIFICATIONS:
CARRIER GAS
Argon and Helium
POWER
80 to 240 VAC, 50-60 Hz
GAS CONNECTIONS
1/16” (can be customized)
OPERATION OUTLET PRESSURE
Atmospheric or Vacuum
OPERATING TEMPERATURE
10°C to 50°C (in stable environment)
FILTER
10u SS particle filter on the gas inlet
DETECTOR SIGNAL OUTPUT
BNC Coaxial type (can be customized)
CONNECTION
POWER CONSUMPTION
Max 10 Watts
OUTPUT VOLTAGE
0-5 Volts (can be customized)
PRINCIPLE OF PLASMA EMISSION DETECTOR (PED)
The PED is a quartz cell with a
unique design submitted to a
high intensity and frequency
electromagnetic field.
The principle based on spec-
troscopic emission cell is not a
new technique, but the
characteristics of the Plasma-
Detek system that make it
stable and efficient are the
frequency, the intensity as well
as the mechanical and electro-
des design.
A luminous phenomenon,
called electroluminescence, is
created and is used as emis-
sion technique to quantify
analytes.
When the carrier gas is
ionized, spectral lines are
emitted and detected by an
optical system including filter
and photo-diode. The emission
varies for each substance that
is brought along with the
carrier gas.