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Latest added news blog
CDI5450 Hot Tap Compressed Air Flow Meter
Kenny Laidlaw
Jun 14,2017
The CDI 5450 is a hot tap compressed air flow meter is a modified version of the 5400 compressed air...read more >
CDI 5400 & 6400 Series Compressed Air Flow Meter

CDI 5400 & 6400 Series Compressed Air Flow Meter

1 Week Del.

Quick Overview

The CDI 5400 & 6400 series of compressed air flowmeter are suitable for larger pipe diameters from 2" up to 6". The flowmeters provide a local display of compressed air flows with 4-20mA and pulse outputs, plus the option of Modbus RTU outputs. The flow meter clamps onto the pipe with two flow-sensing probes projecting into the pipe through 3/16-in. drilled holes. The meter seals directly to the pipe and therefore required no cutting or welding for installation. Each flowmeter is made and calibrated for the specific size of pipe and does not require any setup or adjustment.
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Details

The meter measures flow by maintaining one probe warmer than the other. It calculates the mass velocity from the amount of heat required, and then calculates the flow on the basis of pipe area. The flow rate, in scfm, is shown on a large, four-digit display; a 4-20 mA output and a pulse output permit remote display, totalizing and data collection.

  • Easy to install
  • No moving parts
  • Digital display
  • 4-20mA and pulse outputs
  • No calibration or setup required
  • Complete flow meter in one package
  • Optional MODBUS RTU RS-485 output for networking

Optional summing remote display unit with three modes;
a) Remote display with instantaneous flow rate
b) Summing display with reseting 24 hour flow total
c) Summing display for flow total with manual reset
Specifications

Accuracy: 5% of RDG + 1% FSD at air temperatures from 4 to 49°C
Medias: Compressed air and nitrogen
Operating pressure:
200 psig maximum on Sch. 40 steel and Type L copper
Input power: 250mA at 24vDC
Materials exposed to measured fluid: Aluminium, Stainless steel, gold, thermal epoxy and Viton (seal)
Display: Four-digit LED display
Response time: One second to 63 percent of final value

 

Available Sizes
Nominal Size Calibrated Range mA full scale Model for Sch 40 Steel Model for Type L copper
(scfm) (M³/H) (scfm)
2" 4-400 5 - 595 600 5400-20S 5400-20C
2.5" 5 - 500 8.5 - 850 800 5400-25S 5400-25C
3" 12 - 1200 11.9 - 1190 1000 5400-30S 5400-30C
4" 20 - 2000 25.5 - 2039 2000 5400-40S 5400-40C
5" 20 - 2500 34 - 2549 2400 5400-50S N/A
6" 50 - 5000 51 - 3398 3000 5400-60S N/A
8" 100 - 6000     5400-80S N/A

 

Calibrated ranges of the Copper versions may be smaller than those for Stainless Steel.

Availability: In stock

Price range : £601.40 - £2,349.66

Price as configured: £601.40

* Required Fields

Price as configured: £601.40

 

Part Builder

Description       CDI Compressed Air Flow Meter, suitable for compressed air and Nitrogen. Unit comes with a single Aluminium fixing rings, 4 digit LED digital display. Accuracy 5% of RDG +1% FSD, operating temperature 4-49°C.
 

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF DESCRIPTION DOWNLOADS PRICE ORDER ITEM
 
CDI Ruggedised Compressed Air Flow Meter
CDI 5400
 CDI 5400
Compressed air flow meter, for pipe sizes 2 inch to 6 inch , clamp on type, accuracy 5% of RDG +1% FSD, operating temperature 4-49 C. With 4-20mA, pulse outputs. Optional MODBUS RTU RS485 O/P
View FileDatasheet
   Size: (197.29 KB)
£500.00

Not Available online

CDI 6400
 CDI 6400
Compressed air flow meter, for pipe sizes 2 inch to 6 inch , clamp on type, accuracy 5% of RDG +1% FSD, operating temperature 4-49 C. With 4-20mA, pulse outputs. Optional MODBUS RTU RS485 O/P, NEMA4 IP67 enclosure.
View FileDatasheet
   Size: (203.52 KB)
£550.00

Not Available online

 
Calibration Certificate
CDI-CALIB
Printed Manufacturers Calibration Certificate for CDI flow meters. Traceable to NIST standards.
£165.00
or call us for a quote
 
Accessories
5400-S-DG
5400-S-DG
Drill guide for 5400 and 6400 series meters, 2 and 2.5 inch
View FileDatasheet
   Size: (191.77 KB)
£60.59
or call us for a quote
5400-U-DG
5400-U-DG
Drill guide for all 5400 and 6400 series meters up to 6 inch
£88.57
or call us for a quote