Operation and Service Manual 49
792 and 794 Thermocouple Probes Temperature
Range: .....................
-40 to 1200°F (-40 to 650°C)
Accuracy
5
:
................
±0.1% of reading +2°F
(±0.056% of reading +1.1°C)
Resolution: ..............
Pitot Tubes (9630, 9650, 9650-NB)
Range
3
: ...................
250 to 15500 ft/min (1.27 to 78.7 m/s)
Accuracy
4
: ..............
±1.5% at 2000 ft/min (10.16 m/s)
Resolution: .............
Range: ....................
1 to 500 inches in increments of 0.1 in.
(2.5 to 1270 cm in increments of 0.1 cm)
Range: ....................
Actual range is a function of actual velocity,
pressure, duct size, and K-factor
Heat Flow (964 or 966 Probe with 9650, 9650-NB)
Range: ....................
Function of velocity, temperature, humidity,
and barometric pressure
Measurements
Available: ................
Sensible heat flow, latent heat flow, total
heat flow and sensible heat factor
Static/Differential Pressure (9630, 9650, 9650-NB)
Range7: ...................
-15 to +15 in. H
2
O
(-28.0 to +28.0 mm Hg, -3735 to +3735 Pa)
Accuracy: .................
±1% of reading ±0.005 in. H
2
O
(±1 Pa, ±0.01 mm Hg)
Resolution: ..............
0.001 in. H
2
O (0.1 Pa, 0.01 mm Hg)
Range: ............................
20.36 to 36.648 in. Hg (517.15 to
930.87 mm Hg)
Accuracy: ........................
Instrument Temperature Range
Operating (Electronics): .
Operating (Probe): ..........
14 to 140°F (-10 to 60°C)
Storage: ..........................
-4 to 140°F (-20 to 60°C)