♦ Functions

* Temperature controller module for Peltier-cooled photodiode arrays with thermistor

* For 1-,2- and 3 -stage Peltier elements

* Analog,bipolar PI-type controller

* Possible cooling stability: better than ±10 mK

* Maximum cooling current: 3 A * Operating voltage range +5 V to +12 V * Adjustable current limit

* Thermistor current 10 μA or 100 μA

* Adjustment of the setpoint temperature with
- Four fixed-value resistors
- A potentiometer or
- An analog input voltage alternatively

* Monitor outputs (analog voltage) for
- Setpoint temperature
- Actual temperature
- Cooler current

* Digital output, temperature o.k.’

* Temperature error indication by
- LED
- Digital output signal
- Two relay contact pairs

* Connection terminals for two temperature sensors (thermistors) for current shutdown at excess heatsink temperature of the Peltier element and /or the controller electronics,alternatively for remote on/off switching

* Connection terminals for two fans

* Modular mechanical design with heatsink mounting

♦ Applications

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ABOUT TENGDA ELECTRONICS
More than 10 years of electronic product design and manufacturing experience.Tengda provide you best-in-class electronics manufacturing services.With over 30,000 square feet of dedicated ESD-protected manufacturing space and advanced automated SMT production lines, Tengda has the capability and capacity to manufacture complex electronic products and electromechanical assemblies in high volumes. We were ISO 9001 and ISO 14001 certified in 2015 for our commitment to quality and environmental responsibility. By leveraging China’s well-developed supply chain and competitive labor costs, Tengda empowers our clients to achieve strong market competitiveness with high-quality, affordable products. Our seasoned engineering experts take pride in delivering best-in-class electronics manufacturing services.

Tengda Value
We continue to focus on producing small to medium amounts of high-quality PCB assemblies and complete products. We understand our clients are from industries where reliability and effectiveness are crucial. Our experienced professionals take pride in delivering the best electronics manufacturing services.

While providing customers with the best electronic manufacturing services, we also care about social responsibility and sustainable development.. We care about the environment, follow green production processes, and control carbon emissions during production. At the same time, we also care about the health and safety of our employees and provide them with a secure working environment.

Original Design Manufacturing – ODM
Schematic design
PCB layout
Mechanical design
Industrial design
Software design
System design

Electronic Manufacturing Services – EMS
PCB assembly
STM process
Wave soldering
Reflow soldering
Hand soldering