Specifications, Ordering information, Dlro 600 digital microhmmeter – Atec Megger-dlro-600 User Manual
Page 2
automatically and may be recalled to the display or downloaded
for review.
SPECIFICATIONS
Measurement:
Range:
0.1 µ
Ω
to 999.9 m
Ω
(Subject to supply voltage and leads used)
Accuracy:
Voltage
±0.5% ± 0.1 mV
Current
±0.5% ± 0.1 A
Resistance:
Better than 1% from
100 µ
Ω
to 100 m
Ω
Output Current:
The chart above shows the maximum output current available at
different supply voltages with a 4 m
Ω
load (i.e. standard 5 m
current leads only) and with a 7 m
Ω
load
Current Lead Resistance (Megger supplied leads)
2 x 5 m 50 mm
2
current leads
4 m
Ω
2 x 10 m 70 mm
2
current leads
5.4 m
Ω
2 x 15 m 95 mm
2
current leads
6 m
Ω
Maximum Continuous Test Time
More than 60 seconds at 600 A @ 20ºC ambient.
ORDERING INFORMATION
Item (Qty)
Order No.
Megger DLRO600 High Current Digital Low Resistance
Ohmmeter (English QWERTY keyboard)
DLRO600 E
Megger DLRO600 High Current Digital Low Resistance
Ohmmeter (French AZERTY keyboard)
DLRO600 F
Complete with
5m Lead set in bag comprising:
6220-755
2 x 50mm
2 current leads with clamps and
2 x potential leads with clips.
Download Manager
6111-442
User Guide on CD-ROM
6172-763
RS232 download cable
25955-025
Quick Start Guide (English)
6172-782
Item (Qty)
Order No.
Quick Start Guide (French)
6172-783
Warranty card.
6170-618
Optional Accessories at extra cost
15m Lead set comprising 2 x 95mm
2 current leads with clamps and
2 x potential leads with clips.
6220-757
10m Lead set comprising 2 x 95mm
2 current leads with clamps and
2 x potential leads with clips.
6220-756
DLRO 600
Digital Microhmmeter
Power Supply for: See chart.
full output:
207 to 265 V 50/60 Hz with a load
less than 7 m
Ω
including current
leads
reduced output: Down to 100 V 50/60 Hz.
Test Modes:
Manual, Auto, Continuous.
Test Time:
7 seconds NORMAL /AUTO mode.
Refreshed every 2 seconds in CONTINUOUS
mode
Display:
Large, high resolution backlit liquid crystal
display
Warnings
Current flowing: - LED. Other warnings are
shown on the lcd display.
Data Transfer
Real time or batch download via RS232
using Download Manager.
Storage Capacity:
300 result sets and memo, battery backed for
10 years.
Memo field:
200 characters max.
Test Current
Range:
10 A to 600 A unsmoothed d.c. in 1 A steps
Accuracy:
±2% ±2 A
Voltmeter input
impedance:
>200 k
Ω
Hum rejection:
5 V rms 50 Hz/60 Hz
Temperature
Operation:
-10 to +50ºC
Storage:
-25 to +65ºC
Calibration:
20
o
C
Co-efficient:
<0.05% per ºC
Max. Humidity:
95% RH non-condensing
Maxi Altitude:
2000 m
Safety:
IEC61010 – (1995) Category II, 300 V phase
to earth.
EMC:
EN61326 annex A (heavy industrial)
Dimensions:
410 x 250 x 270 mm
Weight:
14.5 kg (excluding test leads)
700
600
500
400
300
200
100
0
100 120 140 160 180 200 220 240
Test Cur
rent (A)
Supply Voltage
4 m
Ω
Load
7 m
Ω
Load
UK
Archcliffe Road Dover
CT17 9EN England
T +44 (0) 1304 502101
F +44 (0) 1304 207342
UNITED STATES
4271 Bronze Way
Dallas TX 75237-1088 USA
T 800 723 2861 (USA only)
T +1 214 333 3201
F +1 214 331 7399
OTHER TECHNICAL SALES OFFICES
Norristown USA, Toronto CANADA,
Mumbai INDIA, Trappes FRANCE,
Sydney AUSTRALIA, Madrid SPAIN
and the Kingdom of BAHRAIN.
Registered to ISO 9001:2000 Reg no. Q 09290
Registered to ISO 14001 Reg no. EMS 61597
DLRO600_DS_en_V10
www.megger.com
Megger is a registered trademark