Micromanometers

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Cost: £51.50


DPM ST650M


Product specification

Pressure 0.4 to 5000 Pa, 0 to 20.0 inH2O

Velocity 0.70 to 90.0 m/sec, 138 to 17730 ft/min

Volume 13.0 to 555 l/sec, 28.0 to 1176 cfm

Temperature 0 to 500.0C, 0 to 932F




Cost: £51.50


Fluke 922


Air Pressure
Range/Resolution/Accuracy  4000 Pascals / 1 Pascal / 1 % + 1 Pascal
  16 in H2O / 0.001 in H2O / 1 % + 0.01 in H2O
  400 mm H2O / 0.1 mm H2O / 1 % + 0.1 mm H2O
  40 mbar / 0.01 mbar / 1 % + 0.01 mbar
  0.6 PSI / 0.0001 PSI / 1 % + 0.0001 PSI
Air Velocity
Range/Resolution/Accuracy 250 to 16,000 fpm / 1 fpm / 2.5 % of reading at 2000 fpm (10.00 m/s)
 1 to 80 m/s / 0.001 m/s / 2.5 % of reading at 2000 fpm (10.00 m/s)
Air Flow (Volume)
Range/Resolution/Accuracy 0 to 99,999 cfm / 1 cfm / Accuracy is a function of velocity and duct size
 0 to 99,999 / 1 m3/hr / Accuracy is a function of velocity and duct size
 0 to 99,999 l/s / 1 l/s / Accuracy is a function of velocity and duct size
Temperature
Range/Resolution/Accuracy 0 C to 50 C / 1 % + 2 C / 0.1 C
 32 F to 122 F / 1 % + 4 F / 0.1 F



Cost: £51.50


DPM TT55 Series


Pressure:
Pa           0.06 to 99.99        100.0 to 999.9        1000 to 5000
mmH2O   0.004 to 9.999     10.00 to 99.99       100.0 to 510.0
inH2O      0.000 to 9.999       10.00 to 20.00
mbar       0.000 to 9.999       10.00 to 50.00

Velocity :        Ellipsoidal       dpm-i           dpm AneTM

ft/min            394 to 17730   53 to 5905      53 to 9842

Accuracy:
Pressure at 20C, Velocity (with Ellipsoidal Pitot Static Tube at 16C, 1000 mbar):
Readings < 100 counts 2 counts. Readings > 100 counts 1% of reading 1 count.
Velocity with dpm-i Pitot Tube at 16C, 1000 mbar (PT factor set at 0.838):
3% of reading or 0.05 m/sec (10 ft/min) 1 count. Whichever is greater.
Velocity with dpm AneTM at 16C, 1000 mbar (PT Factor set at 0.843):
Readings up to 8 m/sec (1575 ft/min) 1% of reading 0.03 m/sec.
Readings from 8 to 50 m/sec (1575 to 9842 ft/min) 1 m/sec (197 ft/min)