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INTRODUCTION AND SPECIFICATIONS
Specifications
1
2 TCM-39032
CHAPTER 1
Specifications
1
1. All values relate to a one-hour warm-up period.
2. Output current and power are rated into a one ohm load.
3. Higher output powers can be accommodated by using a booster. Contact ILX Lightwave for further information.
4. Broadband noise is measured at 1 A output current over a bandwidth of 10 Hz - 10 MHz.
TEC Output
2
Output Type Bipolar constant current source
Compliance Voltage > 8 Volts
Maximum Current Output 4 Amps
Maximum Output Power
3
32 Watts typical
Current Limit Control Range 0 - 4 A
Current Limit Accuracy +
50 mA
Ripple / Noise
4
< 1 mA rms
TEC Display
Display Type 5-digit green LED display
Maximum Current Reading 4.000 Amps
Maximum Temp Reading 199.9
o
C
Current Resolution 0.001 Amps
Current Display Accuracy +
0.04 Amps
Temperature Resolution 0.1
o
C
Temperature Display Accuracy +
0.5
o
C
Thermistor Resistance Resolution 0.01 kΩ at 10 µA setting;
0.001 kΩ at 100 µA setting
Thermistor Resistance Display Accuracy +
0.23 kΩ at 10 µA setting;
+
0.023 kΩ at 100 µA setting
Temperature Control
Temperature Range
5
- 99
o
C to +199
o
C
- 20
o
C to +70
o
C with typical 10K thermistor
Thermistor Control
6
• -20
o
C to 20
o
C
• 50
o
C
• LM335, AD590 and RTD Control
7
• Resolution: 0.1
o
C; Accuracy: + 0.2
o
C
• Resolution: 0.2
o
C; Accuracy: + 0.2
o
C
• Resolution: 0.01
o
C; Accuracy: + 0.1
o
C
Short Term Stability
8
+ 0.004
o
C or better, over 1 hour
Long Term Stability
9
+ 0.01
o
C or better, over 24 hours
Sensor Type 2-wire thermistor; AD590 current type;
LM335 voltage type; Pt100 or other 100 Ohm RTD