Specifications - ILX Lightwave LDT-5525 User Manual

1.5 Specifications

1
Output
Output Type:
Control Algorithm:
Compliance Voltage:
Maximum Current Output:
Maximum Output Power:
Current Limit Control Range:
Current Limit Accuracy:
3
Ripple/Noise:
Temperature Control
4
Temperature Range:
Sensor Type:
Thermistor Sensing Current:
Temperature Set Point
Resolution:
5
Short Term Stability:
Long Term Stability:
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1
Output current and power are rated into a 1 ohm load
2
Higher output powers can be accommodated by using an external booster. Contact ILX Lightwave for further information.
3
Broadband noise (10 Hz to 10 MHz) is measured at 1 Amp output current.
4
Temperature control range depends primarily on the type of thermistor and TE module used. The range can be extended higher or
lower by selecting appropriate components. See Appendix B for more details.
5
Short term temperature stability is a strong function of the thermal environment of the thermistor and TE module. Room air
currents in particular can easily cause fluctuations of 0.1°C in an exposed mounting configuration.
Bipolar constant current source
Smart Integrator, Hybrid PI
6 volts at 4 Amps
4 Amps
2
24 Watts, typical
0 to 4.4 Amps
±50 mA
<1 mA
-99 to 199.9°C
-20 to +70°C with typical (NTC) 10K
thermistor
2-wire thermistor, LM335 voltage type, or
AD590 current type
10 µA or 100 µA
0.1°C
±0.005°C
±0.01°C
1-3