高功率温度控制器，±14 A，24 VDC，336 W

概览

The 3700 TEC Controller provides a 336 W bipolar output for operation with thermoelectric (TE) coolers and replaces legacy Model 3150. At the unit's heart, DSP based controls allow for PID settings with fast settling times. This feature combined with sound electronics design and quality components results in great temperature stability and higher reliability.

Protection features include: ITE Limit, Hi and Lo Temperature Limits, Voltage Limits, Sensor Open and TE Open Detection. To prevent noise pickup, either by the output lines or the sensor inputs, shielded cables are also available.
All standard temperature sensors including thermistors, platinum RTD, AD590/592 and LM335 IC sensors are supported without an additional interface needed. Sensor calibration constants are easily programmed for direct readout in °C.

Computer interface is possible via a USB terminal. LabVIEW drivers are included with the computer interface as a standard feature.

高功率温度控制器，±14 A，24 VDC，336 W​技术参数

TE 电流范围-14.00 to +14.00 A

TE 电压范围-24 to + 24 V

TE 输出功率336 W

温度范围-100 to 250°C

TE 电流精度± 0.3%

TE 限制电流精度± 0.3 % FS

TEC 噪声/纹波<1 mA

TEC 输出 1 小时稳定性0.0009°C

TEC 输出 24 小时稳定性0.0019°C

端口类型7-pin, female D-Sub 7W2

计算机接口USB

显示类型4-line by 20 character alphanumerical, and seven segment display

显示器电阻范围 (10 µA)0.01 to 250.00 kΩ

显示器电阻范围 (100 µA)0.001 to 25.000 kΩ

工作温度0 to 40°C

电源要求100-240 VAC, 50/60 Hz universal input