Chapter 1 — Installation and Initial Setup
Page
9
B. RS-232 Reference Port.
This connector is used for diagnostics
when the
LOOP
switch is in the
OPEN LOOP
position. In
CLOSED
LOOP
mode, it transmits the digital outputs of the hygrometer: dew
point, temperature, and RH.
C. RS-232 Controller Port.
This connector is used when down-
loading humidity profiles from Prostep into the HumiLab.(see
Chapter 3).
D. AC receptacle.
The AC input power is connected to the power
receptacle. The input voltage is noted on the label to the right. The
input voltage is configured at the factory and must be determined
prior to shipment.
E. Cooling fan (not visible).
The fan is used for cooling the elec-
tronics. The fan must stay clean and clear of any obstruction to
prevent damage to the internal electronics.
Rear input/output fitting connections
Mechanical connections to the Humilab are made on the rear panel
as shown in Figure 4.
Power Requirements
103–127 VAC
48–66 Hz, 80 VA max
198–264 VAC
48–66 Hz, 80 VA max
Fuse Type
1A Type T
.5A Type T
COOLANT IN
DRY AIR IN
COOLANT OUT
DRAIN
B
C
A
D
Figure 4 — Humilab mechanical connections
Содержание HumiLab
Страница 43: ...Chapter 5 Maintenance and Troubleshooting Page 39 Figure 13 Mirror Check and Mirror Sensor Balancing Procedure ...
Страница 75: ...Appendix D Humidity Equations and Conversion Charts Page 71 Figure 16 Graphical Conversion Chart ...
Страница 76: ...Page 72 Appendix D Humidity Equations and Conversion Figure 17 Psychrometric Chart ...
Страница 80: ...Page 76 Appendix E Warranty information and return ...