Digital Low Flow Calibrator
An easy to use standard low flow meter for calibration of low range flow measuring instruments in air sampling equipment and industrial processes.
Sampling is one of the most common method employed in air pollution monitoring. Flow measurement is fundamental to this method for accurate determination of the extent of pollution in the air.
In order to ensure that the accuracy of the measurement stays within the claimed specifications, calibration of flow measuring instruments needs to be carried out on a periodic basis, normally once a year with an air flow calibrator, which is called a standard instrument.
Calibrators are characterized by high accuracy, reproducibility, high reliability and stability. A calibrator’s accuracy itself needs to be verified against a known primary or secondary standard and is called traceability of calibration.
Digital Low Flow Calibrator meets all the above mentioned requirements.
Available Model : PSI - DCF1 (L) with choice of mains or battery
Calibration of low flow air sampling pumps(vacuum or pressure), rotameters, digital orifice flow meters and also finds use in Gas Chromatography systems.
Physical Design Highlights
By automating the process of bubble sensing in a soap film bubble meter and by adding to it the speed and accuracy of a microprocessor, it saves the user the tedium of bubble formation, watching and manual timing. With its hands free operation, you have best of both the worlds; you can still see the bubble and also have an accurate quartz clock for timing and a digital display enhancing the precision of measurement.
Salient Features :
- Primary Standard
- Auto Ranging
- Fully Portable
- Tracks Multiple Bubbles
- Average Mode
- Wide Measuring Range
|Flow Measuring Range||From 1.00 cc/min to 500.0 cc/min – auto ranging|
|Flow Sensor||Optically tracked Soap bubble|
|Flow computation methodology||Volume ÷ Time of flight of soap bubble|
|Accuracy||± 2% of Reading|
|Display||16 character alphanumeric backlit LCD Module|
|Operating Keys||2 Nos.|
|Key Functions||Average, Reset|
|Power Supply||6 VDC through a adaptor for 110-230 V AC,|
|Optional operating Supply||Rechargeable Li-ion Battery with Charger|
|Dimensions||23 cm (H) x 15cm (W) x 14cm (D)|
Soap solution for Digital Flow Calibrator, Filter cartridges, Carrying case / bag
Flow calibration of own and third party instruments
Related Products :
- Digital Air Flow Calibration System Model PSI- DFCS-1L, PSI- DFCS-1M, PSI- DFCS-1H
- Digital Orifice Flow Calibrator Model PSI – OFC1, Model PSI-OFC2, Model PSI-OFC3
- Digital Flow Meter Model PSI-DFM-1L, Model PSI-DFM-1M, Model PSI-DFM-1H
- Top Loading Orifice Calibrator Model PSI-TLOC1 & PSI – TLOC2
- Air Flow Calibrator Model PSI - AFC 1L, PSI- AFC 1M, PSI- AFC 1H