LR2065 - Motwane

Features
4½ digit LCD display with annunciations.
§
Resolution 0.1 μΩ on 2 mΩ range.
§
Mains cum Battery operated (Rechargeable Ni-cd).
§
High measurement current of 10A DC.
§
True 4 wire resistance measuring technique.
§
Pulse Mode, Auto Hold Operation.
§
Proven design in operation from over 15 years.
§
Low Battery indication to prevent deep discharge of
§
internal rechargeable battery
LR2065
(10AMP DC CURRENT)
Micro Ohm Meter
Motwane Digital Micro ohm meter –LR 2065 with
maximum 10A DC current injection, is useful for
the measurements of very low resistances in
micro ohms as low as 0.1µΩ. Mains cum
rechargeable Battery operated LR2065, works on
the proven principle of 4-wire measurements.
The LR2065 is having 4½ digit LCD display with
resistance measurement range from 2mΩ to
20KΩ, with minimum resolution of 0.1 µΩ. The
pulse mode operation is an additional feature.
The LR2065 can be used for measuring
resistances of Cables, Wires, PCBs, Relays, LT busbar, Graphite electrode, Quality testing of
resistive components, Low capacity motors etc.
Applications
§
Switches and Relay contacts.
§
LT busbar and cable joints.
§
Aircraft frame bonds and
static control
circuits.
§
Integrity of welded joints .
§
Quality control of resistive components.
§
Rail and pipe bonds.
§
Metal alloys components and fuse
resistance.
§
Graphite electrodes and other composites.
§
Wires and cables resistance.
§
Transmitter aerial and lightning conductor
bonding
www.motwane.com
LR2065
Technical Specification
Measurements
Range
Max.
Reading
Resolution
Max. DC
Current
Injected *
2mΩ
1.9999mΩ
0.1µΩ
10A
±0.03%±4
20mΩ
19.999mΩ
1µΩ
1A
±0.03%±4
Accuracy
±(%RDG + DIGITS)
200mΩ
199.99mΩ
10µΩ
0.1A
±0.03%±4
2000mΩ
1999.9mΩ
100µΩ
0.01A
±0.03%±4
1mΩ
0.1A
±0.03%±4
10mΩ
0.01A
±0.03%±4
20Ω
200Ω
19.999Ω
199.99Ω
2000Ω
1999.9Ω
100mΩ
1.0mA
±0.03%±4
20KΩ
19.999KΩ
1.0Ω
0.1mA
±0.03%±4
At 25° C ±5° C, 55%RH ±10%
Temperature Coefficient: 150 ppm / °C
* Current is supplied through Battery
: 230V±10% ,50 Hz
: Rechargeable Ni-Cd
Physical Specification
§
Dimensions
: 340 mm x 258 mm x 145 mm
§
Weight
§
Gross weight
: Approx. 4.0 Kg.(only instrument)
: Approx. 6.0 Kg.(with accessories)
D X W x H Approx.
Safety
§
warm up time for
stated accuracy
: Two minutes max.
Accessories
Standard Accessories
One Set of Test leads (2 meter) with GP Kelvin clip.
§
Test leads with GP Crocodile clip
§
Mains chord.
§
Instruction Manual.
§
Optional Accessories
Test leads 10 metre long with Heavy Duty Crocodile clip.
§
'C' clamp with 10 metre long leads.
§
Test leads with Heavy Duty Bond testing probes.
§
Accuracy
§
over range indication : Blinking Zero
Notes
Designed and Manufactured by:
The Motwane Manufacturing Company Pvt. Ltd.
Gyan Baug, Motwane Road, Nashik 422101, Maharashtra, India.
Tel. No.: +91-253-2463752 / 53 Fax.:+91-253-2463197 Toll Free:1800 - 233 - 7766
e-mail: sales@motwane.com visit : www.motwane.com
DBS/PC/LR-04/Rev-03
Power Supply
§
AC Mains
§
Battery