Transcript GilAir-Plus_QuadMode-Simultaneou

QuadModeSM Simultaneous Sampling
Reliable Performance & Innovative
Features for Dependable Results

High performance

Easy-to-read LCD display
confirms setup parameters

Automatic fault recovery
attempts restart if sample
tubing becomes crimped or
blocked (selectable)

Lockable keypad

Ergonomic design
– 1 - 5000 cc/min flow range
• Constant Flow & Constant
Pressure
• Integral flow control


Temperature and pressure
compensation
Data logging for sampling
events
– USB interface option for
transferring program and
sample data
– Lightweight, comfortable,
compact
Air Sampling Control Modes

Constant Flow Control
maintains the flow rate
within +/- 5% of set flow.

Constant Pressure Control
(Multiflow) mode allows
split flows

GilAir Plus allows both
control modes in both high
flow and low flow without
using external modules.
SM
QuadMode Air Sampling
Unique to GilAir Plus
Single sample at single
flow rate between
450 and 5000 cc/min.
Single sample at single
flow rate between
20 and 450 cc/min.
Single or multiple
simultaneous samples
at different flow rates
up to 450cc/min.
Single or multiple
simultaneous samples
at different flow rates
between 450 - 5000cc/min.
Size selection media
and membrane filter
cassettes
Single sorbent tubes and gas
sampling bags
Multiple simultaneous
sorbent tubes
Multiple Simultaneous filter
cassettes and sorbent tubes
Total dust, respirable
dust, fumes, mists
and aerosols
Solvent vapors and gases
Solvent vapors and gases
Particulate fumes, mists
and aerosols
Heavy metals, lead,
asbestos, lithium, oil mist,
and phosphorus
Numerous gases and vapors
and hydrocarbons
Numerous gases and vapors
and hydrocarbons
Heavy metals, lead,
asbestos, lithium, oil mist,
and phosphorus
Simultaneous High and Low Flow
Sampling Methods

Capitalizes on the unique
high-flow constant pressure
capabilities available only
from GilAir Plus

Reduces air sampling time
and costs while increasing
worker comfort

Available in Top Access or
Bottom Access versions
– Both versions are compatible
with cassettes and/or sorbent
tubes
Dual Port High/Low Flow Manifold
Left: Bottom Access Model shown with Sorbent Tube Holder and Filter Cassette
Right: Top Access Model shown with two Filter Cassettes
Using the Dual Port Manifold

Example Applications
– Two Filter Cassettes
• NIOSH 7400 for Asbestos
and NIOSH 7300 for Heavy
Metals
– Filter Cassette and
Sorbent Tube
• NIOSH 7082 for Lead and
NIOSH 1501 for Benzene
Setting up the Dual Port High/Low
Flow Manifold
1.
Connect sampling media to each port
of the manifold and connect the
manifold to the inlet of the GilAir Plus
pump using 1/4” ID tubing
2.
Set the GilAir Plus to operate in
constant pressure mode high-flow
mode (CPH)
3.
Using a qualified air flow calibrator
measure the flow rate at each port
through the sampling media
4.
Remove the valve cap and adjust the
flow rate to the required flow for each
port through the needle valve
5.
Connect the Dual Port High/Low Flow
Manifold to the worker’s lapel in the
breathing zone and begin the same.
Low Flow Sampling for Multiple
Gases or Vapors

Sorbent tubes are used
when sampling vapors or
gases

Charcoal tubes placed
inside of the sorbent tube
holder absorb the target
substance

In Constant Pressure Flow
Control mode multiple
sorbent tubes can be used
simultaneously