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A portable ductwork leakage tester for low velocity applications. The unit is supplied complete with a ‘Leakage Management Unit’ which gives a direct reading of the leakage rate in either imperial or metric units, flexible ducting and a duct adaptor plate. 110V operation.
Virtually anywhere low pressurisation is necessary, laboratory clean rooms, test cells or sealed enclosures, Airflow Leakage Testers provide a fast accurate measurement solution. The method of measuring the air flow rate is a primary standard using conical inlets directly related to BS848 Part 1.
Electronic speed control is provided to adjust the flow rate/pressure delivered by the unit.
The instrument is portable in the average estate car and will allow periods of testing even in arduous site conditions. The new, state of the art, LM1 Electronic Leakage Manager offers instant measurement, display and control of system performance
AIRFLOW LEAKAGE TESTER
FEATURES
• Flow control in Metric or Imperial units
• Instantaneous display of leakage and test pressure
• Auto zero facility
• Certificate of Calibration to National Standards
• Flow measurement to BS848 (Part 1)
• Adjustable angle clamps
BENEFITS
• No more levelling or topping up of fluid manometers
• Portable, fits an estate car
• Time saving instantaneous on site readings
APPLICATIONS
• AHU, Grille, Diffuser & Linear Pressure testing.
• Enclosures and laboratory testing for COSHH
• HVAC ductable, Plenum and Damper checks
• Automotive testing
• Testing to DW143 class A,B,C and D ductwork. (dependant upon model)
SPECIFICATION
AIR PERFORMANCE AT MAX AIR SPEED
354 l/s @ 500Pa
189 l/s @ 1000Pa
1274 m3/Hr @ 500Pa
680 m3/Hr @ 1000 Pa
750 cfm @ 2 ins wg
400 cfm @ 4 ins wg
DW143 Classification (ABCD) A B
Motor Data 2850 rpm max speed
1.1 kW single phase 50Hz
110v (13amp)
240v (6amp)
Flow rate/pressure control Manual damper
Flexible ducting 3.7 metres
long with end fitting 203mm (8") diameter
Overall size Trolley 1370mm long
570mm wide
600mm high 4' 5" long
1' 8" wide
2' high
NOTE:- THIS INSTRUMENT WILL BE WITHDRAWN FROM SALE IN DECEMBER 2009 AND IS BEING REPLACED BY THE TSI PAN300 SERIES OF PRODUCT. SEE SEPARATE WEB ENTRY FOR FURTHER DETAILS
Range
Resolution
1.25 kPa Static
20 to 400 l/sec leakage
0.01 l/sec on LM1
BSRIA Instrument Solutions reserve the right to change Instrument
specifications without notification. Hire Instrument Specifications may
differ from those claimed by the manufacturer.
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