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1.3 SPECIFICATIONS
Dew
point
range: -75
to
+50
°
C nominal
(see also Figure 2)
Accuracy
± 0.1° C RS-232
± 0.3° C LED display
Response
time:
Variable
(see
Sect.
4.2.1)
Outputs
Analog:
Dew
point:
0.08
v/
°
C, 6v = 0
°
C
Control voltage:
0 – 10 vdc
Minimum load impedance
5 K ohms
Digital
display
resolution:
0.1
°
C
Power
Input
28
vdc,
2.5
A
max
Operating Limits
Operating temperature range
Sensing
Unit:
-80
to
+60
°
C
Control/Indicator Unit:
-40 to +60
°
C
Power
unit:
-40
to
+60
°
C
Airspeed
(nominal):
450
knots
Altitude (nominal):
45,000 feet
Pressure
Limit:
1.5
atmospheres
Dimensions in inches
Sensing Unit
Diameter
(max): 2.50
Length (with inlet fitting):
4.25
Control/Indicator unit
Height:
3.26
Width:
3.26
Depth:
5.88
Power unit, including shock mount
Height:
6.38
Width:
6.06
Depth:
12.0
Weight, lbs.
Sensor:
1.5
lbs.
Control/Indicator:
1.25
lbs.
Power
unit:
3.25
lbs.
Cables:
8.0 oz.
Содержание 1011C
Страница 7: ...7 C B A Figure 1 Dew Point Hygrometer System shown with optional cables...
Страница 9: ...9...
Страница 12: ...12 Figure 3 Dew Point Sensing Unit A B C...
Страница 14: ...14 Figure 4 Control Indicator Unit F A B C D E...
Страница 17: ...17 Figure 6 Power Unit Internal...
Страница 23: ...23 Figure 9 Flow Test Fixture Hookup...
Страница 28: ...28 FIGURE 10 System Response Characteristics...
Страница 31: ...31 Recommended cable Belden YQ27540 Figure 11 Wiring Diagrams...
Страница 32: ...32 Recommended cable Belden YQ27540 Wiring Diagrams Continued...
Страница 33: ...33...
Страница 34: ...34 Figure 13 Vapor Pressure e vs Dew Point TD or Saturation Vapor Pressure es vs Temperature T...
Страница 36: ...36 Figure 15...
Страница 37: ...37 Figure 16 Aspirating Fixture Hookup...
Страница 38: ...38 Figure 17 1011C Hygrometer Complete...
Страница 40: ...40 Table 2 Dew Point to Frost Point Conversions...
Страница 41: ...41 Table 3 Dew Point Error due to Pressure Change in Sampling System...
Страница 47: ...47...
Страница 48: ...48...