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GSP series Air Sampling Pump

Model: GSP-300FT-2; Gastec - Japan

Features

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

GASTEC developed a detector tube system utilising an electric suction pump in response to growing user needs for improvements in measuring time and routine in the working environment. Moreover, although the reagent filling density of detector tubes is generally high, making effective sampling with conventional electric suction pumps next to impossible at times, the compact GASTEC GSP-300FT-2 has a powerful suction performance that enables effective sampling with any of the designated detector tubes.

GASTEC's new detection tube measurement system provides performance meeting the relevant measurement criteria for the respective working environment

Specifications

Integrated flow rate: 0-250mL/min

Real-time flow rate Parameters:  

50mL/min: 0.0-34.5kPa

100mL/min: 0.0-30.0kPa

150mL/min: 0.0-25.0kPa

200mL/min: 0.0-21.0kPa

250mL/min: 0.0-16.5kPa

Selectable modes:

- Timer mode: Automatic shut-off of air pump at preset time; digital display of integrated flow rate

- Fixed parameter 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 0.000-9.999L

                                              10.00-99.99L

                                            100.0-999.9L

- 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: 0-40ºC(32- 104 ºF) 10-90%RH (no condensation)

- Power source: Alkaline dry battery AA type (x 2) allows 10 hrs. continuous operation with 2 AA batteries

- Dimensions: 80(W) x 40(D) x 140(H)mm

- Weight: 300g(including batteries)

- Accessories: Two alkaline dry battery AA type (x 2), detector tube adaptors, dustproof filters (x 5), screwdriver, black suction nipples (already attached before shipping), instruction manual, etc

- Approval CE-marking(2004/108/EC)