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Omega Model CYD201/202 User’s Manual
2-12 Installation
2.5
SENSOR CURVE DEFINITION
Sensor curves available with the Model CYD201 include Curve 10,
CTI-Curve, D-Curve, and a factory installed Precision Option for a calibrated
sensor. After selecting the proper curve, set the Model CYD201 rear panel
DIP switch (refer to Paragraph 3.2).
Curve 10
. CY7 Series silicon diodes follow the same standard temperature
response Curve 10 and are interchangeable. Curve 10 is programmed into
all Omega Temperature Controllers, digital thermometers, and temperature
monitors. Silicon Diode Series sensors come in five bands of tracking
accuracy.
Forward
Voltage
V
f
(volts)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
20
60
200
300
Temperature, K (kelvin)
Standard Curve 10
10
0
20
30
40
50
60
Average
Slope
26 mV/K
Average
Slope
2.3 mV/K
2.6 POWER
CONNECTIONS
The Model 200 accepts a broad power supply AC or DC voltage range from
any polarity power supply. If the Model CYD201 is ordered with a wall-mount
power supply, a 24 Volt AC power supply is included. The line cord from the
wall mounted power supply has a power plug that inserts into the 24 Volt
Connector on the rear panel. The unit is off when not plugged in, and on
when plugged in. Make sensor connections before applying power to the
instrument.
The power for multiple Model CYD202S can be ganged together to a
common on/off switch using the Optional 24-Volt Power Input, being the first
two inputs on the screw-terminal connector. This is an input only, and
should not be used as a voltage tap.
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