Installation, Electrical - ProMinent DULCOTEST DO 1-mA-20 ppm Instrucciones De Servicio

Mounting / Installation, electrical
Connecting DO sensor
to DULCOMETER
controller
38
Fig. 8: Placing the sensor insert, DO 2
7

Installation, electrical

IMPORTANT
• Connect the sensor only when disconnected from the power
supply.
• Observe relevant national legislation when installing.
• If it is necessary to lengthen the cable do not exceed an
overall length of 1000 m. Always use a two core cable (at least
2 x 0.2 mm
• If using a DULCOMETER
mains cable with an earth lead. The sensor cable screen
should be earthed with the earth lead.
Connect the sensors via the two core screened cable to the power
supply/output unit.
®
D1C
Connect the red wire of the sensor to contact 9 of the terminal
strip X2 of the DULCOMETER
Connect the black wire of the sensor to contact 10 of the terminal
strip X2 of the DULCOMETER
Connect the cable screening via a luster terminal (provided by the
customer) to "earth", e.g. with an earth lead (yellow/green) of the
mains cable DULCOMETER
2
(24 AWG).
® D1C controller, it will require a
®
D1C.
® D1C.
®
D1C.
ProMinent ®