MTC-20/2SD temperature controller
The MTC-20/2SD is a linear temperature controller, designed for heating only, particularly suited to electrophysiology and imaging applications.
It operates in analogue mode without switching artefacts, with a linear power supply and integrated electronic protections.
It features two internal sensors, digital displays and an adjustable PI controller to ensure accurate control.
Features of the MTC-20/2SD Temperature Controller
- Linear control without switching artefacts
- Heating only via resistive load
- Two internal sensors (2252 Ω thermistors at 25 °C)
- 3½-digit digital displays for temperature or output voltage
- PI controller with adjustable gain and integration time
- LIMITER potentiometer to set maximum output voltage (~12 V max)
- Operating modes: SENSOR A, SENSOR B, DIRECT, EXT
- Fail-safe (deactivation if sensor disconnected or short-circuited)
- Short-circuit protection and current limitation
Technical characteristics of the MTC-20/2SD temperature controller
Caractéristique | Valeur |
---|---|
Type | Temperature controller, heating only |
Channels | 1 heating channel (with two internal sensors) |
Internal sensors | 2× 2252 Ω thermistors at 25 °C |
External mode | 1 mV/°C input via BNC for external sensor |
Control temperature range | 0 to 60°C (safety limit) |
Maximum output voltage | ~12 V DC |
Maximum current | ~1 A, electronically limited |
Protection | Short-circuit protection, current limiting |
PID setting | Gain (10 to ∞), integration (50 ms to 20 s) |
Displays | 3½ digits, temperature (°C) or output voltage (V) |
Operating modes | SENSOR A, SENSOR B, DIRECT, EXT |
Dimensions / enclosure | Compact case with rear ventilation |
Power supply | 115 / 230 V AC, 50/60 Hz |
Applications
- Controlled heating for electrophysiology recording chambers
- Temperature control for tanks, perfusion or resistive elements
- Biological experiments requiring thermal stability
- Microscopic applications where electronic noise must be kept to a minimum
- Integration into optical or microscopy devices
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