High precision, temperature display resolution 0.1℃. Peltier temperature controller.
The VTH-1800 is a high-precision, high-power temperature controller dedicated to Peltier devices. 【Features】 〇 High precision… Setting resolution and temperature display resolution: ±0.1℃ 〇 High power… Maximum rated Peltier drive: DC24V 8A (maximum under steady state) 〇 Wide setting temperature range… Setting temperature range: -80℃ to 150℃ 〇 Easy operation… P-I setting and temperature setting can be easily operated with four keys 〇 Temperature sensor… Pt100Ω or thermistor can be selected ※1 〇 Communication… Supports RS-485 and USB, enabling remote operation and control via PC. 〇 Low power consumption design… 0.2A DC24V (when controller is standalone) 〇 Wide input power range… Compatible with DC8V to 24V ※1 Thermistor can be selected as an option when ordering (simultaneous use is not possible) (Please specify when ordering)
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basic information
- Temperature setting range: -80℃ to 150℃ (PT100Ω), -30℃ to 80℃ (when using thermistor) - Temperature setting resolution: 0.1℃ - Display setting resolution: 0.1℃ - Display: LCD display - Control method: PI control - P setting range: 0.1 to 99.9℃ - I setting range: 1 to 1999 sec - Peltier drive method: PWM drive - Peltier drive capacity: DC24V 8A (maximum under steady state) - Temperature sensor: Pt100Ω or thermistor (optional for thermistor)* - Auxiliary input/output signals: Temperature control start input, 3 auxiliary inputs, alarm setting output (B contact), setting temperature reached output (A contact) - Safety features: - Power OFF when temperature sensor is disconnected or not connected - Heat sink temperature monitoring: Power OFF if the heat sink alarm setting temperature is exceeded - Interface: USB (Micro B), RS-485 - Programming function: Number of steps → 10 steps, memory patterns → 8 patterns, pattern repeat count → 1 time or infinite - Input power supply: DC8 to 24V ±5% - Current consumption: 0.2A (controller only) - Peltier power supply: Same voltage as input power supply - Weight: 285g (main unit only)
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Applications/Examples of results
At Bix, we handle a wide variety of mold manufacturing, sheet metal processing, and precision metal processing. We will create cooling and heating systems tailored to our customers' needs. Please feel free to contact us!
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We develop and manufacture non-destructive testing systems using our own developed sensors. In addition, we sell distinctive products such as L/D aging devices and flow velocity/flow meters.