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Digital Flow Calibrator

Digital Flow Calibrator
Digital Flow Calibrator
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Product Code : DFC 1
Brand Name : POLLTECH INSTRUMENTS
Product Description

Available in several technical specifications, the offered Digital Flow Calibrator is cherished due to its unmatched attributes. The offered calibrator is used to precisely calibrate the flow of various systems to assure their hassle-free performance. The provided calibrator is manufactured using superior-quality components and pioneering techniques in conformity with international quality standards. Moreover, we offer this Digital Flow Calibrator to the clients in several technical specifications at competitive prices.

Features:

  • Precise functioning

  • High sensitivity

  • Longer service life

  • Wide and bright digital display

Details:

Model PSI–DFC 1 saves the user from the tedium of bubble formation, bubble watching, timing and flow-rate / time calculation. It achieves this by automating the process of bubble generation and sensing and by adding to the simplicity and versatility of a soap film bubble meter, the speed and accuracy of a microprocessor.  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. With DFC-1 you can accurately calibrate air sampling pumps (vacuum or pressure), rotameters, orifices etc quickly and reliably with accurate and reproducible results.

SALIENT FEATURES

 

  • Primary Standard              
  • ± Flow Accuracy ± 2%
  • Three Different Models   
  • Auto Ranging
  • Tracks Multiple Bubbles  
  •  Fully Portable
  • Wide Measuring Range              
  • Single / Multi  Average Mode
  •  Measures Flow from Pressure or Vacuum Source

 

PRINCIPLE OF OPERATION                                             

The DFC 1 gas flow calibrator operates on the principle of traditional soap film flow meter wherein a liquid soap bubble is used to track the gas flow through. The calibrator comprises a highly precise glass flow-cell with fixed volume and fitted with optical sensors. The time of flight of the soap bubble from first sensor to the second sensor is measured a quartz timer. The timer gets started when the bubble passes the first sensor and it stops when the soap bubble passes the second sensor. The microprocessor in the control unit computes  the flow rate and the same is displayed on a liquid crystal display.

Specifications

Measuring Range

:

DFC 1 (L)  From 1.00 cc/mt  to 400.0 cc/mt with autoranging

DFC 1 (M) From 10.0 cc/mt to 5.00 LPM with autoranging

DFC 1 (H) From 50.0 cc/mt to 20.00 LPM with autoranging

Display

:

16 character a-numeric backlit LCD Module

Keys

:

3 Nos. for DFC 1 (M & H) & 2 Keys for DFC 1 (L)

Accuracy

:

±1% of Reading

Flow Cell

:

Precision, Glass Flow Cell

Power

:

Mains operated Model – 230 V AC     Optional – Battery Operated Model

Dimensions

:

20 (W) x 15 (D) x 23 (H) cms. for DFC1 (M&H) & 15 (W) x 14 (D) x 23 (H) cms for DFC1(L)

 

 

 


POLLTECH INSTRUMENTS PRIVATE LIMITED
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POLLTECH INSTRUMENTS PRIVATE LIMITED
309, K.K. Gupta Industrial Estate, Dr. R.P. Road, Mulund (W), Mumbai - 400080, Maharashtra, India
Dr. P. K. Arora (Manging Director)
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