MTC-20/2S User Manual
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(15) EXT. SENSOR 1mV/°C
connector
BNC connector to connect external thermometer with a voltage output of 1mV/°C
(see (
14
)).
(16) SENSOR B
connector
8-pole connector for temperature SENSOR B.
This connector also provides the POWER OUTPUT (
18
/
19
) for the heating unit
(max. 12V DC and 1A) for devices with the ALA DIN connector cable assembly.
(e.g. HPT-2A, see www.alascience.com).
(17) OUTPUT B 10mV/°C
connector
BNC connector monitoring the temperature determined by SENSOR B (
16
),
sensitivity: 10mV / °C.
(18) / (19) POWER OUTPUT Max. 1A DC
connectors
Banana jack connectors for the heating unit. This output supplies a
maximum voltage of 12V DC and a maximum current of 1 A.
POWER OUTPUT is also available at the SENSOR A (
13
) and SENSOR B
connectors (
16
) for devices with the ALA DIN cable assembly.
3.3.
Rear Panel Elements
POWER: The PWR switch turns on/off the power supply (115/ 230 V AC, max. 50 W). The
selector for the line voltage and the connector for the power cord are located on the rear panel
of the instrument.
FUSE: Line fuse: 0.8 A slow (115 V) or 0.4 A slow (230 V). It must be replaced only by
specified type. Please disconnect mains power plug when replacing fuse.
Caution
:
The instrument may be damaged if the wrong line fuse is installed e.g. 0.4 A if the
MTC-20/2S is operated at 115 V!
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version 2.7
page 8