Automatic Gas Sampling Pump GSP-400FT

With a dust-proof and drip-proof design (equivalent to IP54), this air pump is safe even in rainy weather and convenient for sampling harmful air pollutants.
[Features]
·With a flow rate setting of 50 to 1,000 mL/min, it is possible to collect a collection tube for measuring hazardous air pollutants and measure a dedicated detector tube.
·High instantaneous flow rate accuracy of ±3% (at specified calibration).
·Easy-to-see simultaneous display of flow rate and suction time.
·A backup power supply enables continuous suction even during a power outage.
·Since the collection tube mounting part rotates, the main unit can be installed at any angle.
·Instantaneous flow rate and integrated flow rate are automatically corrected to the value of 20°C or 25°C (arbitrary setting).
[Applications]
·A wide variety of dedicated detector tubes can be used, such as those for working environment measurement, indoor environmental gas measurement, and air pollution survey detector tubes.
Automatic Gas Sampler Specifications

Main body and accessories external appearance
Features
- Allows for collection tube sampling with ethylene oxide, mercury, mercury compounds, acetaldehyde and formaldehyde.
- Capable of continuous suction even during a power outage via the backup power supply (approx. 3 hours).
- Because the collection tube mount rotates, the mounting angle of the main body is adjustable.
- Ideal for sampling of hazardous air pollutants.
- Allows for solid collection tube sampling with ethylene oxide, mercury, mercury compounds acetaldehyde and formaldehyde using manual measuring methods of hazardous air pollutants.
- Usable as detector tubes for a variety of specialized applications, such as work environment measurement, home environment gas measurement, odor measurement and air pollution testing.
Specifications
- Model No.: GSP-400FT
- Pump type: diaphragm type
- Precision: ±3% of set flow rate (at specified calibration)
- Display: digital LCD with back light, instant/integrated flow rate and suction time
- Functionality: mass flow sensor (with temperature correction function), initial setting flow maintenance circuit, suction data storage (for 3 previous uses), automatic start
- Power supply: 100 to 240 V AC (AC adapter included) or AA alkaline batteries × 4 (included, for backup)
- Size: approx. 150 × 75 × 100 mm
- Weight: approx. 500 g (batteries included)
- Dust/water-proofing: compliant with IP54
- Accessories: dust-proof filter × 5, connection tube
- Flow rate range: 50 to 1,000 mL/min
Development Secret
As the air supplier is a later model, it incorporates many of the comments from customers in terms of functionality, etc.