Found 4 product(s) for Temperature Controllers, Bidirectional (1-4 of 4)
Temperature Controllers, Bidirectional
Si24DiTEPTC1-12B-50V-20A The Si24DiTEPTC1-12B-50V-20A is a 50V 20A, microprocessor based, closed-loop, Digital, Thermo-Electric, Proportional Temperature Controller board that heats or cools a thermal-zone. The temperature is measured with a 12-bit digital sensor and proportionally controlled with 0.0625C steps in the -25C to +102C range. An efficient high-power H-bridge controls the current (in the 0 to +/-20A range) to Peltier type Thermo-Electric (TE) cells, functioning as a bidirectional heat-pump. By proportional control, we mean that the amount of correction used in the closed-loop is proportional to the difference between the set and measured temperature values.
Price: $189.00
Si24HyTEPTC1-12B-50V-20A The Si24HyTEPTC1-12B-50V-20A is a 50V 20A, microprocessor based, closed-loop, Hybrid, Thermo-Electric, Proportional Temperature Controller board that heats or cools a thermal-zone. The temperature is measured with a 12-bit digital sensor and proportionally controlled with 0.0625C steps in the -25C to +102C range. An efficient high-power H-bridge controls the current (in the 0 to +/- 20A range) to Peltier type Thermo-Electric (TE) cells, functioning as a bidirectional heat-pump. By proportional control, we mean that the amount of correction used in the closed-loop is proportional to the difference between the set and measured temperature values. Two user selectable proportional control grids G8 or G9 are used to control a wide range of thermal loads. Grid G8 is used for small loads (selected when J1 is installed) and G9 is used for large loads (selected when J1 is open).
Price: $189.00
Si25NeTEPTC1-12B-20V-10A The Si25NeTEPTC1-12B-20V-10A is a 20V, 20A, microprocessor based, closed-loop, Networkable, Thermo-Electric, Proportional, 12-Bit, Temperature Controller board that heats or cools a thermal-zone. This Low-Voltage Thermal Electric (TE) Controller is specially designed to operate at low DC supply voltage levels (3V to 20V range) and the H-bridge fully turns on at 3V. The temperature is measured with a 12-bit digital sensor and proportionally controlled with 0.0625C steps in the -25C to +102C range. An efficient high-power H-bridge controls the current (in the 0 to +/- 20A range) to Peltier type Thermo-Electric (TE) cells, functioning as a bidirectional heat-pump. ASCII command strings are used input the required Set-Temperature values. Up to 16 Boards can be interconnected to form a 3-wire Local Area Network, LAN.
Price: $249.00
Si25NeTEPTC1-12B-50V-20A The Si25NeTEPTC1-12B-50V-20A is a 50V, 20A, microprocessor based, closed-loop, Networkable, Thermo-Electric, Proportional, 12-Bit, Temperature Controller board that heats or cools a thermal-zone. The temperature is measured with a 12-bit digital sensor and proportionally controlled with 0.0625C steps in the -25C to +102C range. An efficient high-power H-bridge controls the current (in the 0 to +/- 20A range) to Peltier type Thermo-Electric (TE) cells, functioning as a bidirectional heat-pump. ASCII command strings are used input the required Set-Temperature values. Up to 16 Boards can be interconnected to form a 3-wire Local Area Network, LAN.