The DM5 is a portable dual digital
manometer with the easy-to-use ±0.01 "wc
or ±1 Pa resolution, and a range of ±30 "wc
or ±7500 Pa range. It is calibrated for a
wide range units for pressure and Pitot
tube flow measurements.
(click on thumbnails below for larger images)
DM5 Dual Digital Manometer Specifications
|Sensors:||2 independent differential pressure transducers with auto zeroing|
Display resolution is 1 Pa from -7.5 kPa to +7.5 kPa
or 0.01 "wc from -30.00 "wc to +30.00 "wc.
Internal resolution is 1/4 Pa or 0.001 "wc
and this is the resolution of the serial output.
Bi-directional: ±30.00 "wc and ±7.500 kPa.
For lower pressures, see the Infiltec DM4
|Keys:||7 mode selection keys.|
|- Device Key:||Select: Manometer or Pitot tube modes.|
|- Units Key:||
Dual Manometer: Metric (Pa, Pa), U.S. ("wc, "wc), Mixed ("wc, Pa)
Pitot flow: Metric (Pa, m/s), U.S. ("wc, fpm), Mixed (Pa, fpm)
|- Time Avg Key:||Select block average of 1 (default), 2, 4, 8, 16, 32 or 64 seconds.|
|- Low Flow Key:||
Dual Manometer: no function
Pitot flow: no function
|- Baseline Key:||Resets zero pressure.|
|- Hold Key:||Holds reading on display until pressed again.|
|- On/Off Key:||Turn power on and off.|
Dual Pressure: ±1% of display measurement or ±1 digit, whichever is greater.
Pitot Flow: ±1.5% of measurement or better from 2540-21000 fpm (12.9-110 m/s)
|Display Type:||2x16 high contrast LCD with numbers and characters.|
|Operating Temperature:||32°F to 122°F. (0°C to 50°C)|
|Storage Temperature:||-4°F to 160°F. (-20°C to 70°C)|
|Maximum Pressure:||±250 "wc, ±60 kPa or ±9 PSI|
|Low Battery Display:||
Current battery voltage is displayed at startup,
"lowbat" displayed when voltage is under 7 volts.
|Over Range Indicator:||!!MAX!! displayed when pressure is beyond ±30 "wc or ±7.5 kPa.|
|Auto Zero:||Pneumatic switches update zero pressure estimates every 8 seconds.|
|Weight With Battery:||~16 oz. (~455 grams)|
|Dimensions:||4.0"x7.5"x1.79" (101.6x190.5x45.4 mm).|
|Battery Life:||Over 100 hours from six AA alkaline batteries.|
|Operating Medium:||Air or non-corrosive, non-explosive gas.|
|Pressure Connections:||Two pairs, barbed for 1/8" ID tubing.|
9600-8N0 pseudo RS232 ASCII records at 1 Hz with LF+CR termination
±32767 range, 1/4 Pa resolution, comma separates two channel values
Programmable 4 Mhz Microchip PIC14000 with 16 bit a/d.
DM5 functions can be updated by replacing this chip.
Custom microprocessor programming is available to optimize
the DM5 for your pressure/flow/ELA measurement application.
|Optional Accessories:||Pitot tube, serial cable, 110VAC power adaptor.|
|Accessories Included:||Battery, soft carrying case, tubing, calibration certificate, user manual.|
|Warranty:||2 years coverage on parts and labor to repair any defects.|
For current DM5 prices, see the Infiltec Blower Door catalog, or call (540) 943-2776 weekdays 7AM-4PM ET.
This page copyright © 1996-2016 by Infiltec Inc., all rights reserved. It was last updated on October 08, 2016.