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KAHN INSTRUMENTS, INC.
885 Wells Road, Wethersfield, CT 06109
Tel: 860-529-8643; Fax: 860-529-1895
E-mail: [email protected]
www.kahn.com
g) DATA HOLD LED
Illuminates red when dewpoint display and outputs are
held. Refer to Section 2.9.
h) MAX COOL
Refer to Section 2.11.
Pushbutton
i) Unit Select
Rrefer to Section 2.12.
Pushbuttons
j) Upper and Lower
Refer to Section 2.12
display annunciators
k) Upper and Lower
Refer to Section 2.12.
six digit displays
2.5
Rear Panel Controls / Connections
The following is a basic description of the function of each of the rear panel user controls
and connections. For further information refer to the relevant section or Section 4.
a) RS232
9 way “D” type connector for serial communication
interface. Refer to Section 4.5.2.
b) User I/O
12 way analog / digital. Refer to Section 4.5.1
c) SW4 ABC Duration
Pre-sets duration of ABC Cycle. Refer to Section 2.8.
d) SW3 ABC Frequency
Pre-sets frequency of ABC Cycle.Refer to Section 2.7.
e) SW2 Data Hold Duration Pre-sets duration of dewpoint data hold function.
Refer to Section 2.9.
f) Remote Temperature
Provides input for remote temperature probe (if
required) 3-way circular plug connection.
g) Remote Pressure
Provides input for Pressure transducer (if required).
Refer to Section 2.13.
h) Heat Pump Supply Fuse Overload protection fuse for sensor’s Peltier heat
pump. Fuse rating T 3.15 A 250V.
i)
AC Power Input
I.E.C. Socket for AC power supply. Fused at T3.15A
250V.
