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6. SPECIFICATIONS
Features
AT-6000-R
AT-6000-T
CT-400
Measurement
Category
CAT III 600 V
CAT III 600 V
CAT IV 600 V,
CAT III 1000 V
Operating
Voltage
0 to 600 V AC/DC
0 to 600 V AC/DC
0 to 1000 V AC
Operating
Frequency
Energized: 6.25 kHz
De-Energized: 32.768 kHz
Energized: 6.25 kHz
De-Energized: 32.768 kHz
Wire tracing: 32.768 kHz
AC current measurement:
45 Hz to 400 Hz
Voltage Detection
See NCV detection
> 30 V AC/DC
N/A
Signal Indications
Numeric bar graph display
and audible beep
LEDs and audible beep
N/A
Response Time
Tip Sensor (Energized /
De-energized): 500 ms
NCV: 500 ms
Battery voltage
monitoring: 5 sec
Line voltage monitoring:
1 sec
Battery voltage
monitoring: 5 sec
Instantaneous
Current Output of
Signal (typical)
N/A
Energized circuit:
HI mode: 60 mA RMS
LO mode: 30 mA RMS
De-energized circuit:
HI mode: 130 mA RMS
LO mode: 40 mA RMS
Loop mode: 160 mA RMS
1 mA/A for AC current
measurement with
multimeter
Signal Voltage
Output (nominal)
N/A
De-energized circuit:
LOW: 29 V RMS, signal
120 Vp-p
HIGH: 33 V RMS, signal
140 Vp-p
With CT-400:
Loop mode: 31 V RMS,
signal 120 Vp-p
De-energized circuit:
2.4 V RMS, 24 Vp-p
Range Detection
(open air)
Tip Sensor (Energized):
Max distance via air: up to
6.1 m (20 ft)
Pinpointing: approx. 5 cm
(1.97 in)
Tip Sensor (De-energized):
Max distance via air: up to
4.5 m (14.7 ft)
Pinpointing: approx. 5 cm
(1.97 in)
NCV detection (40 to 400 Hz):
Max. sensitivity: 90 V, up
to 2 m (6.56 ft)
Min. sensitivity: 600 V, up
to 1 cm (0.39 in)
N/A
N/A