Single and three Solid State Relays for panel mounting. 5 switching types: Zero Switching, Instant On, Peak Switch, Analog and DC Switching, up to 110A. SOLITRON - ready-to-mount Solid State Relays with integrated heatsink, one, two and three - pole output. SOLITRON Mini-compact 22.5mm Solid State Relays for DIN-rail mounting with integrated heatsink for applications up to 30A.

Its state-of-art assembling techniques, is fully capable of producing multi-stage high power and large temperature difference Thermoelectric Cooling (TEC) modules. The cooling output of the module may reach tens of watts and its temperature difference is more than 90℃. Hui Mao is capable of supplying this kind of cooling module in large quantities. The success of the multi-stage TEC modules brings hope in developing a whole new generation of electric cooling refrigerator, cooler and air cooler. Our multi-stage thermoelectric cooling modules also can be used for cooling infrared photodetectors, deep chilling systems, X-ray detectors, etc.

No A-D Converter, TTL, CMOS Compatible, Pull Output - Digital Analouge Interpretable Directly Connectable to Data Input of Micro Processor, Easy Multiplexing for multiple sensor to Micro Processor, Range : 45 Deg. to 130 Deg. C.

Independent adjustment of Max and BIAS, Down-opened Panel, easy for fuse replacement, VR of Max and SFS are installed in the front panel, easy for adjustment, Multi-LED display panel makes the operating condition clear, The auxiliary powers (AC1, AC2) are independently controlled for all models, Build-in buffering output adjustment (SFS VR), adjusting range 1~22 seconds. (Only for the phase control product), In case of 0.5 Hz sudden power losses, system output can be switched off immediately. Once the power is restored, the system will buffer the output to prevent the voltage surge for fuse burn-down.

Linear 0V 100% RH, Long Term Stability Close Tolerances, Capacitance Output, Also Available - Evaluation & Development Boards, Humidity Sensor with 1V ~ 3V on PCB - 30V ~ 90% Rh.

Easy Interfacing with Micro Processor, Provides Interfacing for many types of sensors elements, Capacitors, ROT, Thermistors, Resistive Bridge & Protection Meter, Tri-State Output, Auto Calibration, Resolution upto 16 Bits, Measurement of multiple types of sensor element & combination thereof.

Linear 0V 100% RH, Long Term Stability Close Tolerances, Capacitance Output, Also Available - Evaluation & Development Boards, Humidity Sensor with 1V ~ 3V on PCB - 30V ~ 90% Rh.

Linear 0V 100% RH, Close Tolerances, Long Term Stability, Capacitance Output, Also Available - Evaluation & Development Boards, Humidity Sensor with 1V ~ 3V on PCB - 30V ~ 90% Rh.

Thermoelectric technology is an active thermal management technique based on the Peltier effect. It was discovered by J.C.A Peltier in 1834, this phenomenon involves the heating or cooling of the junction of two thermoelectric materials(bismuth and telluride) by passing current through the junction. During operation, direct current flows through the TEC module causing heat to be transfered from one side to the other. Creating a cold and hot side. If the direction of the current is reversed, the cold and hot sides are changed. Its cooling power also can be adjusted by changing its operating current. A typical single stage cooler (Figure. 1) consists of two ceramic plates with p and n-type semiconductor material (bismuth , telluride) between the ceramic plates. The elements of semiconductor material are connected electrically in series and thermally in parallel.

Easy Interfacing with Micro Processor, Provides Interfacing for many types of sensors elements, Capacitors, ROT, Thermistors, Resistive Bridge & Protection Meter, Tri-State Output, Auto Calibration, Resolution upto 16 Bits, Measurement of multiple types of sensor element & combination thereof.

Gage of Absolute Pressure, Easy to DIP Package Voltage or Current Drive, Full Scale Range from 0.350 to 6.5 Bar.

Miniature size, non-PFC, 5G vibration, 70℃ operation, 300VAC input surge, Suitable for critical applications, 2 outputs are isolated for RID series.