AIR VELOCITY:
Accuracy with standard pitot tube is ± 3%
of reading ±7 fpm from 50 to 8,000 fpm. (30,000 fpm FS).
DIFFERENTIAL PRESSURE:
±2% of reading ± 0.001 in wc
from 0.0500 to 50.00 in WC (0.0001 to 60.00 in wc FS); 20 psid safe pressure.
AIR FLOW:
Accuracy is ±3% of reading ±7 cfm from 100
to 2000 cfm; range is 25 to 2500 cfm supply, 25 to 1500 cfm exhaust with
the 8400 FlowHood.
ABSOLUTE PRESSURE: ±2% of reading ±0.1 in Hg from
14 to 40 in Hg referenced to vacuum. 60 psia maximum safe pressure.
TEMPERATURE:
±0.5°F
accuracy from 32°F to 158°F.
AMBIENT RANGE:
Full range compensation from 40°F to
140°F.
AIR DENSITY CORRECTION:
Local air density correction range
is 14 to 40 in Hg and 32ºF to 158ºF.
POSITION SENSITIVITY:
Unaffected by position.
CALIBRATION:
Calibration certified NIST traceable.
READOUT:
10 digit, 0.4", high
contrast, liquid crystal display.
METER HOUSING:
High impact, molded, "T" grade ABS
METER WEIGHT:
36 ounces (1.02kg), including batteries
SIZE:
6.0" x 6.4" x 2.7" (15.2 x 16.3 x 6.9 cm)
CONNECTIONS:
1/4" OD slip-on for 3/16" ID soft
tubing.
BATTERY LIFE:
3000 readings per charge, 500 recharge
cycles. |
