EDM 2500 Micromanometer

“PRESSURE and VELOCITY with ANALOGUE DISPLAY?/FONT>

The EDM 2500 electronic micromanometer provides accurate and precise readings across a wide choice of pressure ranges. There are two easy to use versions available displaying readings in either metric or imperial units across the range 0 to 2500 Pascal's or 0 to l0in w.g. The instrument will also directly read air velocities up to 28 m/s or 5500 ft/min when used with a pitot static tube. The EDM 2500 is lightweight and portable and when supported by the neck strap allows the operator to have both hands free. An important consideration for on-site testing. It can also be used in the laboratory and operated from mains supply using a battery eliminator. A carrying case and neck strap are supplied with the unit and a full kit of accessories is available as an optional extra.

Calibrated to an Internationally recognised standard the EDM2500 is supplied with a FREE TRACEABLE CERTIFICATE OF CALIBRATION and a reply card is also included for purchasers to register with our FREE annual calibration reminder service.

All Airflow?/FONT> Instruments, including the EDM2500, are designed to help meet the stringent requirements of the Control Of Substances Hazardous to Health (COSHH) and Building Regulations in the UK

For our UK customers the reminder card service ensures valid certification for COSHH, ISO9001 and Quality Assurance requirements.

THE EDM ADVANTAGE

FEATURES

Direct reading of pressure and velocity
Choice of ranges for high resolution
Fast response with superb accuracy
Optional Mains supply
Low battery display
Analogue output

BENEFITS

One instrument - two functions
Convenience with precision
Comparative values - every time
Hands free operation
Portable and laboratory use
Compatibility with printers and data loggers

APPLICATIONS

HVAC testing and balancing
Laboratory safety monitoring
Useable with all types of pressure sensors
R&D Test unit
Fully Certified for assurance testing and COSHH
Process monitoring
Environmental assessments

Parameter	EDM 2500 M (Metric)	EDM 2500 E (Imperial)
Pressure Ranges	0 - 2500 Pa 0 - 500 Pa 0 - 125 Pa	0 - 10 in wg 0 - 2 in wg 0 - 0.5 in wg
Velocity Range	0 - 28 m/s 0 - 14 m/s	0 - 5500 ft/min 0 - 2800 ft/min
Storage Temperature	-10°C to 60°C	14 °F to 140°F
Recommended operating environment	0°C to 40°C 500 mb to 2 bar	32°F to 140°F
Maximum overload (static) pressure	25 kPa	100 in wg
Accuracy of pressure reading @ 20°C from "1mA" output socket	±1% FSD of chosen range (additional meter tolerance ±1.5% FSD)
Temperature coefficient of pressure reading	±0.15% per °C of reading
Power Supply	4 x 1.5 volt cells IEC R20 or equivalent
Battery Life	In excess of 300 hours (alkaline cells)
External Power Supply	Battery Eliminator range 5V to 13V dc 20mA
Output	0 - 1mA on each range Maximum resistance 1.5K ohm
Overall dimensions	250mm x 112mm x 235mm	10in x 4.5in x 9.25in
Weight (less batteries)	3.6 Kg	7.9 lb
Optional Accessories	Data Logger, Pitot Tubes (various sizes), Telescopic pitot, Flow grids, Manometer accessory kit, output converter and battery eleiminator