SPX Radiodetection PCM+ User Manual

26 PCM
+
Operation Manual
Section 10 – Appendix
10.1 Technical Specications
PCM
+
Receiver
Mapping Modes
ELF Extra Low Frequency 4Hz+128Hz/98Hz
LF Low Frequency 640Hz/512Hz
8kHz Standard locate frequency from battery powered
Radiodetection transmitters
Locate Modes
• Detects 50Hz/60Hz from power cables
CPS Detects 100Hz/120Hz ripple from CP transformer
rectier
8kHz Standard locate frequency from battery powered
Radiodetection transmitters
Receiver Features
Dynamic Range: 140dB
Selectivity: 120dB/Hz
Range from Tx: 30km (19 miles)
Depth accuracy: ± 2.5% ± 0.01m (1") from 0.01m (1")
metric (imperial) to 1m (3ft);
± 5% ± 0.01m (1") from 1m (3ft) to
3m (10ft);
± 8% ± 0.01m (1") from 3m (10ft) to
5m (16.5ft)
Current accuracy: ± 3% ± 0.01m (1") from 0.01m (1") to
1m (3ft);
± 6% ± 0.01m (1") from 1m (3ft) to
3m (10ft);
± 10% ± 0.01m (1") from 3m (10ft) to
5m (16.5ft)
Locate accuracy: ± 2.5% of depth
Weight: 3.3kg (7.2lb)
Batteries: 2 D cells (Alkaline or NiMh)
Environmental: IP54
Approvals: CE,
Bluetooth
®
compliant
Peak/Null Features
Used to pinpoint target line
Selectable peak & null response
Gain control: Via keypad auto & manual
PCM-Tx Transmitter
Frequency Select
Current Direction (CD) provides a positive identication of
the ‘out-going’ current and provides a method of locating
pipe faults using the A-Frame.
The three position switch selects the following mapping
frequencies:
ELF Maximum range for Current Logging
4Hz + 98Hz/128Hz
ELCD Standard Current Logging with CD
(4Hz + 8Hz) CD + 98/128Hz
LFCD Improved depth, position and current logging
accuracy with respect to ELCD. Shorter range
operation (4Hz + 8Hz) CD + 512Hz/640Hz
*The 4Hz mapping frequency is always present and the
current is shown on the LCD. The operator has a choice
of selecting the locate frequency and current direction
indication if required for identication in congested areas
or for fault nding.
Case construction: High impact engineered plastics
Weight: 15.2kg (34lb)
Size: 47 x 37 x 19cm (18.5 x 14.5 x 7.5 inch)
Environmental: NEMA 3R and IP55 – lid open;
NEMA 6 and IP67 – lid closed
Approvals: CE
Current Select
The six position (current select) rotary switch selects
the following 4Hz current settings:
100mA, 300mA, 600mA, 1A, 2A, 3A. When the PCM
Transmitter is in operation, the selected current will
remain at a constant level, unless the input power
supply limit is reached.

SPX Radiodetection PCM+ Specifications

General

Brand	SPX
Model	Radiodetection PCM+
Category	Water Pump
Language	English