Features
- True Megohmmeter
- Test voltage combinations of 50 V, 100 V, 250 V, 500 V and 1000 V
- Insulation measurement to 4000 GΩ (4 TΩ)
- Direct measurement of DAR and PI values
- Direct measurement of sample Capacitance
- Display of test voltage and run time
- Programmable test run times and PI times
- Smooth and Alarm functions
- Automatic test inhibition if live sample >25 V
- Automatic discharge after use with voltage display
- Large dual display with time, voltage and measurement
- Bright blue electrolumenescent backlight
- Battery powered
- Auto power-down when not in use
- Remote operation with optional test probe
- EN 61010-1, 600V Cat. III
The AEMC model 1050 megohmmeter is an innovative, professional-quality, 1000V digital/analog insulation tester.
The 1050 is designed to facilitate testing quickly and accurately by incorporating automatic measurement features
and user friendly functions.
The AEMC model 1050 megohmmeter has test voltages of 50, 100, 250, 500 and 1000 volts and measures insulation
resistance to 4000 GΩ. Measurements are displayed on a large, dual-display LCD with bargraph for quick viewing
of changes or trends. Resistance readings are displayed on the larger display, and a smaller display is used for
test voltage at the sample, test run times, or alarm set points – all accessible at the press of a button. A family
of visual indicators for safety and information also compliments the displays. A bright blue electroluminescent
backlight makes for clear readings in dark areas.
AEMC model 1050 megohmmeters automatically provide the DAR and PI ratios directly on the display. User defined
PI time intervals may also be programmed. The user may even select DAR or PI functions before the test, and the
megohmmeter will stop at the appropriate time and display the results. Test run times from 1 second to 59 minutes
are also directly programmable. The tested sample capacitance is available at the end of each insulation resistance
test.
For specific applications and operator or equipment safety, test voltages may be disabled to avoid any errors. An
automatic test inhibitor prevents testing on live circuits above 25 V. Discharge test voltage may be displayed at the
completion of each test.
The AEMC model 1050 megohmmeter is housed in a rugged, double-walled field case with a detachable pouch for storing
test leads and other accessories. A memory feature permits storing, recalling and displaying of resistance values
taken at user specified intervals during a test.
AEMC Model 1050 megohmmeters ship complete with:
Detachable accessory case
Test lead set
Test probe
Batteries
Spare fuses
User manual
AEMC model 1050 megohmmeter specifications:
Insulation Tests
Test Voltage
50 V
0.002 MΩ to 200 GΩ
100 V
0.004 MΩ to 400 GΩ
250 V
0.01 MΩ to 1000 GΩ (1 TΩ)
500 V
0.02 MΩ to 2000 GΩ (2 TΩ)
1000 V
0.04 MΩ to 4000 GΩ (4 TΩ)
Short Circuit Current
< 6 mADC
Accuracy
2 kΩ to 400 GΩ
±5% of reading ± 3 cts
400 GΩ to 4 TΩ
±5% of reading ± 10 cts
DAR (1 min/30 sec)
0.000 to 9.999
PI (10 min/1 min & user programmable)
0.000 to 9.999
Capacitance Check
0.005 to 4.999 µF
Programmable Run Time
1 to 59 min
Smooth Function
Yes
Discharge After Test
Yes
Discharge Voltage Display
Yes
Voltage Tester
0 to 1000 VAC
Voltage Warning Indicator
> 25 V
Test Inhibition
Yes > 25 V
Guard terminal
Yes
Resistance Tests
Measurement Range
0.01 Ω to 400 kΩ
Test Voltage
12.4 VDC max
Short Circuit Current
< 6mADC
Accuracy
> 400 kΩ
±3% of reading ± 3 cts
Continuity Tests
Range
0.01 to 39.99 Ω
Test Current
≥ 200 mA from 0.01 to 20.00 Ω
Accuracy
±3% of reading ± 4 cts
Display
Display Size
4 x 2.25"
Digital Display
Two x 4000-count
Analog Bargraph
31-segments
Backlight
Blue electroluminescent
General
Power Source
8 x 1.5 V C cells
Dimensions
9.45 x 7.28 x 4.33"
Weight
7.5 lbs
Index Protection
IP53
Communication
Remote Test Probe Operation
Yes
Data Storage
20 readings
Reading Intervals
5 sec to 10 min
Test Voltage Display
Yes
Elapsed Time Display
Yes
Test Voltage Lockout
User programmable
Bi-directional Software
No
PC Operation Of Megohmmeter
No
Safety
Safety Rating
EN 61010-1, 600 V Cat. III, EN 61557
CE Mark
Yes; UL listed