- Small desktop housing
- One channel temperature controller
- Low noise
- Heat only
- DIN connector for use with ALA scientific heating devices
Single channel Heat Only Desktop Temperature Controller
The MTC-20/2SD temperature control system is designed for heating purposes in electrophysiological experiments. The MTC-20/2SD system is housed in small desktop cabinet that can be placed close to the microscope, with built-in power supply and cooling elements for the power devices. The system guarantees low noise operation and has special protection features to prevent the preparation from damage.
The MTC-20/2SD incorporates two electronic thermometers for small semiconductor sensors (R2252, i.e. the sensor has a resistance of 2252 Ω at 25 °C), two digital temperature displays (XX.X °C), a set-point control with digital readout (XX.X °C), a PI (proportional-integral) controller with adjustable parameters, an output power control unit and a high-power output stage (DC, continuous operation) for resistive ( i.e. heat only) loads with electronic protection circuits. The power output is short circuit protected, the output power is limited electronically. Maximal output voltage is approximately 12 V, the current is limited to 1 A.
The MTC-20/2SD controller is delivered with a power cord and a user manual. Sensors must be purchased separately.
|MTC-20/2SD||Single Channel Desktop Temperature Controller|
|TS-1||Temperature sensor for TC/ PTC/ MTC systems|
|TS-2||Miniature temperature sensor for TC/ PTC/ MTC systems|
for semiconductor 2252 Ω at 25 °C (standard) or platinum 100 Ω at 0 °C,
accuracy typically 0.1 °C at 25 °C, with electronic protection
SENSOR INPUT (EXT. Mode):
1mV / °C
ALARM and SHUTOFF:
disconnects POWER OUTPUT if temperature is below +3 °C (not connected or broken sensor) or above +60 °C (short circuited sensor)
3 1/2 digits, XX.X °C (temperature of SENSOR A or B) or XX.X V (voltage at power output)
analog input, 10 mV / °C, via BNC connector
SET VALUE CONTROL:
potentiometer, range +5…+60 °C
TEMPERATURE OUTPUT (A, B):
analog outputs, 10mV / °C, via BNC connector, output impedance: 250 Ωs
12 V / 1 A, short circuit protected, continuous DC
control for the output voltage with a linear range from 0 – 100 %
PI (proportional-integral) controller, accuracy typically ±0.2 °C, gain range 10-10k, integration time 50 ms – 20 s (logarithmic scale)
TEMPERATURE CONTROL RANGE:
+3 °C…+45 °C
0.1 °C at 25 °C
115 / 230V AC, 60 / 50 Hz,
desktop cabinet, 246 mm, 260 mm, 90 mm.