Specifications
www.megger.com
DLRO2 and DLRO2X
49
Specification
Detail
Current output accuracy:
Normal and Inductive mode: ±10 %, Long test lead mode: +10 % -0%
At all battery conditions except with low battery indication
Thermal EMF / Seebeck effect
compensation:
Yes, average of forward and reverse test current measurements
ENVIRONMENT
Noise immunity:
Less than 1% ±20 digits additional error with 80 mV peak 50/60 Hz with
on screen noise indicator.
Less than 1% ±20 digits additional error with 80 mV peak 400 Hz with
on screen noise indicator.
Noise rejection mode (DLRO2X) = 60 mV peak random noise.
EMC:
IEC61326-1, industrial specification IEC61326-2-2
Dust and moisture ingress:
IP54 to IEC60529 in use
Altitude:
Operational to 3000 m
Temperature:
Operational range 0 ºC to 50 ºC, Storage range -20 ºC to 50 ºC
Humidity:
Operational to 95 % Storage to 90 %
DATA STORAGE:
Total maximum test measurement
records:
8 million
Maximum Asset ID references:
256
Maximum test measurement
records per asset, per day:
256
Note:
continuous tests will contain multiple test measurements
POWER SUPPLY
Rechargeable 6 x HR6 Ni MH batteries with in unit fast charge (also ability to use non-rechargeable Alkaline AA
batteries (LR6))
Battery charge time:
< 4 hours
Battery life:
>1000 bi-directional tests at 2 A into a 1 Ω load
BATTERY CHARGER ADAPTOR:
Mains / line input voltage:
100-240 V
Mains / line input frequency:
47-63 Hz
Output:
12 V DC 1.2 A 14.4 W max.
Type:
Travel adaptor / interchangeable plug adaptor
Plug types:
Australia, USA, Europe and UK plugs
CONNECTIONS
Test terminals:
4 X 4 mm shrouded sockets
Data:
USB (For firmware updates and data transfer (DLRO2X only))
User may update instrument firmware to latest version themselves
Battery charger:
2.5 mm DC jack connector
LANGUAGES
User Interface:
English, French, German, Spanish, Latin American, Portugeuse,
Dutch and Italian
User guide:
English, French, German and Spanish
