High-Accuracy Handheld Barometer from Omega Engineering

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Mjr
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Joined: 13 Jul 2005
Posts: 294

Posted: Wed Sep 28, 2005 2:56 am Post subject: High-Accuracy Handheld Barometer from Omega Engineering

Do you need a portable Barometer to conduct environmental testing in-the-field? Have a look at Omega Engineering's DPI740, a High Accuracy Handheld Barometer with NIST Traceable Certification:

Quote:

Omega's DPI740 is a high-accuracy, handheld barometer suitable for the most demanding field or laboratory applications. Its LCD display can read absolute barometric pressure or barometric pressure corrected to sea level. The user can select pressure readout in one of 24 different engineering units. In addition to the pressure mode, the DPI740 can display altitude relative to a user-set pressure datum in feet or meters.

SPECIFICATIONS
Measuring Range: 23 to 34 inHg absolute
Accuracy:± 0.02% FS 15 to 120°F (-10 to 50°C)
Operating Temp: 15 to 120°F (-10 to 50°C)
Storage Temp: -40 to 160°F (-40 to 71°C)
Safe Over Pressure: 0 to 118 inHg will not cause calibration change
Resolution: 0.0003 inHg
Display Update: 2 readings per second
Operating Modes: Local pressure, sea level pressure from user-set height, altitude from user-set datum
Units of Measure: 24 selectable scales for pressure, feet or meters for altitude
Process Features: Max/min, reading store, tare and programmable filter available in all modes
Pressure Media: Non-corrosive gases only
Pressure Fitting: Hose fitting for 4 mm ID, 6 mm OD (.157" x 0.236") flexible tubing
Sealing Standard: NEMA-4 (IP54)
Power: Three 1.5V Alkaline AA batteries provide 20 hours nominal continuous operation
Dimensions:7.5" H x 3.5" W x 1.4" D (190 x 89 x 36 mm)
Weight: 1.1 lb (0.5 kg)

Two Cases Standard
NIST Traceable Calibration Standard
Very High Accuracy, 0.02% FS
Absolute or Sea Level Reference Barometric Pressure
Altitude Mode with Local Height and Temperature Corrections
Stability Better than 100 PPM per Year
Standard RS-232 Communications

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