QuadMode SM Simultaneous Sampling

QuadModeSM Simultaneous Sampling

Reliable Performance & Innovative Features for Dependable Results

High performance– 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

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– 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.

Single sample at single flow rate between

450 and 5000 cc/min.

Single sample at singleflow 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 aerosolsSolvent vapors and gases Solvent vapors and gases Particulate fumes, mists

and aerosols

Heavy metals, lead, asbestos, lithium, oil mist,

and phosphorusNumerous gases and vapors

and hydrocarbonsNumerous gases and vapors

and hydrocarbonsHeavy metals, lead,

asbestos, lithium, oil mist, and phosphorus

QuadModeSM Air SamplingUnique to GilAir Plus

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 CassetteRight: 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