Set-Up; Machine Set-Up; Electric Hook-Up; Connect External Temperature Sensor Pt 1000 (In Chromium-Steel Or Glass Sheath) - Heidolph MR 3003 control Betriebsanleitung

1.

Set-up

• Please locate the item on a sturdy, horizontal surface.
• For reasons of safety, avoid arranging more hardware around the stirrer module.
2.

Electric hook-up

2
front view, MR 3003 control
Do the following checks before connecting:
• Power switch (1) OFF (position "0"). (When ON, the toggle switch lights GREEN)
• Control knobs (2 + 3) in extreme left position (CCW)
• Connect item with mains by plugging the power cord in the plug connector (15) located in the item's
rear panel and your outlet.
3. Connect external temperature sensor Pt 1000 (chromium steel- or glass sheath)
• Turn item OFF attempting to connect the temperature sensor.
• Connect sensor's bayonet-type plug with before flanged connec-
tor (16) in the item's rear panel
Please keep in mind that sensor needs an immersion depth of
not less than 20 mm (mark) to avoid false reading.
For Pt 1000 wiring, please refer to diagram below.
Item does accept a Pt 1000 temperature sensor only
(P/N 509-67910-00 or 509-67920-00); a Pt 100 won't work.
3.1 Pt 1000 wiring
SET-UP
1
3
rear view, MR 3003 control
set-up includes stand and
temperature sensor holder
16
15
E
23