GASTEC CORPORATION - For all types of gas and vapour

Automatic Air Sampling PumpGSP-300FT-2

Compact integrated suction pump
Optimal suction even at maximum load

The Model GSP-300FT-2 has been designed small and compact air sampling pump available with an integrated flowmetre for Hand-held, Personal or site sampling. This small size air sampling pump can be possible to carry on constant flow rate for 10 hours continuous sampling. This air sampling pump employs an extremely low noise air pump and automatic shut-off air pump by preset timer or volume for integrated flow rate and accumulated time.

  • Flow volume of 50-250mL/min can be set for the inserted detector tube
  • The fixed flow function automatically regulates load changes
  • Real-time flow volume and integrated flow volume are automatically corrected to the values for 20ºC(68ºF)
  • Automatic start enables sampling to begin after a preset time
  • Automatic stop at preset time/volume, with total flow and transpired time calculations
  • Ventilation system configured for uninterrupted sampling
  • Compact and lightweight; 10 hrs. continuous operation on 2 AA batteries
  • Specially-suited detector tubes for continuous workplace sampling (10 min.)
  • Activated carbon and other solid-collecting detector tubes can be utilised
Automatic Air Sampling Pump GSP-300FT-2

Specifications

Integrated flow rate 0 - 250 mL/min
Real-time flow rate Parametres 50 mL/min : 0.0 - 34.5 kPa , 100 mL/min : 0.0 - 30.0 kPa
150 mL/min : 0.0 - 25.0 kPa , 200 mL/min : 0.0 - 21.0 kPa
250 mL/min : 0.0 - 16.5 kPa
Selectable modes Timer mode: Automatic shut-off of air pump at preset time; digital display of integrated flow rate
Fixed parametre mode: Automatic shut-off of air pump at preset volume; digital display of elapsed sampling time
Display LC digital display (backlit)
Real-time Flow Rate mL/min
Integrated Flow Rate : 0.000-999.9L
Elapsed sampling time : 0-999min
Configuration / features Mass flow sensor (with temperature correction) and diaphragm suction pump, dustproof, splashproof construction, automatic start function, and with initial presetting circuit for maintaining a constant volume of flow
Accuracy of real-time/integrated flow volume values Standard deviation of +/- 5%
(for a minimum real-time flow of 50mL/min at a fixed temperature)
Operating Temperature / Humidity range Temperature : 0 - 40 ºC(32 - 104 ºF)
Humidity : 10 - 90 %RH (no condensation)
Power source Alkaline dry battery AA type (x 2) allows 10 hrs. continuous operation
Dimensions 80(W) x 40(D) x 140(H) mm
Weight 300g(including batteries)
Accessories Alkaline dry battery AA type (x 2), detector tube adaptors, screwdriver, black suction nipple (already attached before shipping), tube tip holder, instruction manual, etc

Detector tube

Substance to be measured Tube no. & name Measuring range
(ppm)
Scale range
(ppm)
No. of
tests
per box
Detector tube type Notes
Acetone 151TP Acetone 25-800 (25)-800 10 Automatic air sampling pump
Acrylonitrile 191TP Acrylonitrile 0.2-12.6 0.2-3.0 5 Automatic air sampling pump
Benzene 121TP Benzene 0.1-14.5 0.1-5 5 Automatic air sampling pump
Chlorine 8TP Chlorine 0.05-0.6 0.05-0.6 10 Automatic air sampling pump Residential environment
p-Dichlorobenzene 127P p-Dichlorobenzene 100-3000µg/m3 100-3000µg/m3 5 Automatic air sampling pump Residential environment
Ethyl benzene 122P Toluene 110-2750µg/m3 5 Automatic air sampling pump Residential environment
Ethylene oxide 163TPM Ethylene oxide 1-50 1-50 5 Automatic air sampling pump
163TP Ethylene oxide 0.1-5 0.1-5 5 Automatic air sampling pump
Formaldehyde 91P Formaldehyde 0.02-1.44 0.02-0.4 10 Automatic air sampling pump Residential environment Indoor environment
91PL Formaldehyde 0.01-0.80 (0.01)-0.20 10 Automatic air sampling pump Residential environment Indoor environment
91TP Formaldehyde 0.01-1.75 (0.01)-0.50 10 Automatic air sampling pump
Hexane 102TP Hexane 2-80 2-80 10 Automatic air sampling pump
Hydrogen cyanide 12TP Hydrogen cyanide 0.3-9.0 0.3-4.5 10 Automatic air sampling pump
Hydrogen fluoride 17TP Hydrogen fluoride 0.05-9.0 0.05-3.0 10 Automatic air sampling pump
Hydrogen sulphide 4TP Hydrogen sulphide 0.1-2.88 0.1-1.6 10 Automatic air sampling pump
Isopropyl alcohol 113TP Isopropyl alcohol 20-400 20-200 10 Automatic air sampling pump
Methanol 111TP Methanol 20-300 20-300 10 Automatic air sampling pump
Methyl ethyl ketone 152TP Methyl ethyl ketone 20-300 20-300 10 Automatic air sampling pump
Nitrogen dioxide 9P Nitrogen dioxide 0.02-0.20 0.02-0.20 10 Automatic air sampling pump Residential environment
Tetrachloroethylene 133TP Tetrachloroethylene 2.5-84 2.5-40 5 Automatic air sampling pump
Toluene 122TP Toluene 2-80 2-80 5 Automatic air sampling pump
122P Toluene 100-7000µg/m3 100-2500µg/m3 5 Automatic air sampling pump Residential environment
Trichloroethylene 132TP Trichloroethylene 1-33 1-15 5 Automatic air sampling pump
Vinyl chloride 131TP Vinyl chloride 0.2-9.6 0.2-3.0 10 Automatic air sampling pump
Xylene 123TP Xylene 2-80 2-80 5 Automatic air sampling pump
122P Toluene 540-13500µg/m3 5 Automatic air sampling pump Residential environment

How to use

1.
Break tips off the detector tube using the tube tip holder.
2.
Insert the detector tube to the inlet of the rubber tube holder.
Put the power switch to ON. Adjust the flow rate, confirm that the timer of the air sampling pump is set, then push the start button.
3.
After sampling, remove the detector tube from the rubber tube holder and read the concentration of the tube.

Options

Enables the detector tube to be securely set up for measuring and helps to avoid possible injury to the user as well as damage to the detector tube itself.

Comes with convenient carrying belt.

Reusable rubber caps can be attached to the broken edges of the detector tubes as an extra precautionary safety measure.

The Tube tip holder doubles as a detector tube tip breaker and a storage receptacle for up to 260 broken tips, thereby preventing glass fragments from scattering.

Product inquiries

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