Thermo Scientific DSP2 User Manual

13
Electrical Installation
When choosing the power supply line for the metal detector, it should be remembered that starting of heavy electrical machinery
creates very considerable (though momentary) voltage drops in the line. Such "spikes" can cause the metal detector to trigger.
Since the power consumption of the detector is very low (approximately twenty-five watts), it is recommended that a lighting
circuit be used for its supply rather than a machinery power circuit. Where this is not possible, and line noise does trigger the
detector, contact Goring Kerr for recommendation of a suitable isolation transformer or power line filter.
a) The metal detector connections are shown in the Power Supply Connections section. If the control unit is mounted on the
search head, the connections from the search head to the control unit are already made.
b) The cable between the power supply unit and control unit is of a specific type. Do not substitute or splice on
extra cable. Likewise, the cable between the control unit and search head (when remote) is of a specific type.
Do not substitute or splice on extra cable. Either cable can be cut to length and they are not sensitive to
movement. Contact Goring Kerr for extra cable or cable information if required.
c) Use waterproof cable glands at all cable entries.
Power Supply Layout
L N E
E N L 1 2 3 4 5 6 7 8 9
F1
F2
F3
F4
F5
F7
F6
SW1
LK2
LK4
LK3
LK5
LK6
LK1
LK1
TP12
TP10
TP9
TP5
TP4
TP11
TP7
TP6
RL4
RL3
RL2
RL1
GORING KERR
DSP 2 POWER SUPPLY
REV:3.0
PL2 PL3
PL4
PL5
PL6
Analog
Secondary Fuse
Digital
Secondary Fuse
115
PL1
LD 3
(7VDC)
LD 6
LD 7
(24VDC)
Figure 13

Thermo Scientific DSP2 Specifications

General

Brand	Thermo Scientific
Model	DSP2
Category	Metal Detector
Language	English