Used NEWPORT 350B Buy / Purchase at the right Price.
Custom-Cal has a used NEWPORT 350B 5 A / 11 V Temperature Controller in stock and ready for purchase at a fair price. All units sold by Custom-Cal are provided with an applicable NIST traceable calibration/performance verification and a 90 day warranty (unless otherwise noted). With this added service, you can be confident that you are buying a fully functional unit that meets OEM specifications.

We are always willing to work with the customer on price. If you would like to buy a used NEWPORT 350B but, don't see the price you want, please name your price below and we will try to find one for you to purchase.
NEWPORT 350B 5 A / 11 V Temperature Controller


General description of the used NEWPORT 350B for sale.
The Newport 350B Temperature Controller precisely controls the temperature of a thermo-electric (TE) cooler in a closed loop system using a variety of possible temperature sensors as the feedback. Three operating modes are user selectable: constant R (thermistor), constant T (IC sensors), or constant ITE (TE cooler), while delivering high output power. Specifications. Output Type: Bipolar, constant current source. TEC Control Loop Type: Hybrid P-I-D. Maximum Current: ±5 A. Compliance Voltage: 11 V. Available Output Power: 55 W. Accuracy: ±9 mA. Resolution: 0.084 mA. Ripple/Noise (rms): <0.03 mA. Current Limit Range: 0 to 5.05 A. Resolution: ±9 mA. Accuracy: 0.084 mA. Short-Term Stability (1 h): 0.001°C. Long-Term Stability (24 h): 0.005°C. Display Range Temperature (°C): -50.0 to +150.0°C. Display Range Resistance (10 µA): 0.1 to 200.0 k-ohm. Display Range Resistance (100 µA): 0.01 to 20.00 k-ohm. Display Range TE Current: -5.00 to +5.00 A. Resolution Temperature: 0.1°C. Resolution Resistance (10 µA): 100 ohm. Resolution Resistance: (100 µA): 10 ohm. Resolution TE Current: 10 mA. Accuracy Temperature: ±0.1°C. Accuracy Resistance (10 µA): ±100 ohm. Accuracy Resistance (100 µA): ±10 ohm. Accuracy TE Current: ±10.

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