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Available to buy is the TSI primary calibrator kit 4046 (2.5 to 300 lpm) with flowmeter, soft case, battery pack, batteries, connectors, tubing, battery pack lugs, user guide and calibration certificate
Personal sampling pumps must be calibrated before and after each use and routinely checked during use. Flow calibrators are used to adjust and measure the flow rate of air sampling instruments.
TSI offers the Model 4146 and Model 4046 primary calibrators. These portable, battery-operated units are lightweight and easy to use. Volumetric flow rate is displayed continuously so adjustments to pump flow can be made in real-time. These primary calibrators are accurate to +/- 2 % of reading.
Flow measurement range 2.5 to 300 lpm
Accuracy ± 2 % or 0.05 std lpm whichever is the greater
Size 18.3 cm x 6.4 cm x 5.3 cm
Weight 1.1 kg
Warm up time 1 minute