Temperature Controller LTC-AC50
JCOPTIX temperature controllers support thermoelectric coolers or resistive heaters such as ceramic heating plates/rods and PTC heating plates. They support NTC thermistors for high-resolution temperature control and measurement and connect conveniently to computers by USB Type-C. Complete control software enables immediate use and includes a C++ driver for researchers' further development. Connecting cables and quick connectors are included. The controller supports PID autotuning; users can also set PID parameters and save them in the controller. Three panel buttons increase or decrease temperature and turn control on or off. The display shows target and current temperatures, and the power-button indicator shows operating status. A side SMA port can be configured as input or output for external control or status indication. Users can configure overvoltage, overcurrent, and overtemperature protection. Additional protections cover open-circuit sensors and excessive controller temperature. The controller uses M8-S4A-GPL M10-JD to control heating elements and read temperature parameters. Temperature controller. Model: LTC-AC50. Heating temperature -20~100℃; standalone or software operation; autotuning PID. JCOPTIX controllers output 0~10V and 0-3A. External signals can control power output for use with other equipment. The panel has 3 touch buttons for quick temperature setting. Supplied quick connectors connect TECs or resistive heaters and temperature sensors. A CET-NTC103 sensor must be connected; without it the controller reports an error and cannot operate normally. USB Type-C provides convenient computer connection. Transparent electrically heated window. Model: SUB25-ITO-H. Soda-lime glass/ITO; average transmission >86% at 400-700 nm; DC drive up to 9 V/0.48 A; maximum heating temperature 90℃, tested at room temperature; compatible with JC controller LTC-AC50 and PID autotuning. JCOPTIX transparent heated windows use ITO (indium tin oxide) resistive heating. Applying the corresponding voltage/current produces uniform heat at the surface, reaching 90℃ from room temperature in a few minutes; see the curve page for the heating curve. Adjusting output voltage/current adjusts the maximum attainable temperature. Maximum input is 9 V/0.48 A. The windows also support JC controller LTC-AC50; PID autotuning improves stability at the preset temperature. Temperature control requires JC sensor CET-NTC103, attached outside the clear aperture with thermally conductive silicone gel or silicone rubber. Real-time temperature measurement enables control. Average visible transmission is >86% at 400-700 nm. Suitable for condensation or fogging on optics in cold environments, the window quickly reaches the specified temperature to ensure normal cold-environment operation. Custom options include substrate size/shape, ITO sheet resistance, and wire gauge and length. Contact JCOPTIX technical support.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Compatible Products | Temperature-Controlled Liquid Crystal Phase Retarders, Thermoelectric Coolers TEC or Resistive Heating Elements (Such as Ceramic Heating Plates/Rods and PTC Heating Plates) |
| Number of Outputs | 1 channel |
| Adjustable Output Voltage | 0-10 V |
| Controller Housing Material | Aluminum alloy |
| Supply Voltage and Current [Supply Voltage 24 V; Current 1.67 A] | 24 V/1.67 A |
| Maximum Output Current | 3 A |
| Temperature Setting Range | -200-400 ℃ |
| Setpoint Resolution [Sensor Dependent] | 0.1 ℃/0.002 ℃ (Sensor Dependent) |
| Temperature stability | ±0.1 ℃ |
| Sensor Type | Thermistor, 2-Wire and 4-Wire PT1000 |
| Output Connector Type | M8-S4A-GPL M10-JD |
| USB Port | USB 3.0 Type-C |
| Operating Temperature Range | 0-40 °C |
| Maximum Relative Humidity | 0.85 |
| External Dimensions | 83 mm × 75 mm × 58.5 mm |
| General Parameters - Communication Protocol | USB |
Key Features
Datasheet
Supplier Information
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