|
MegOhm and MilliOhm Meters
Megohmmeters
QuadTech's high resistance megohmmeters include analog megohmmeters, digital megohmmeters and digital ohm meters used for making high resistance measurements or insulation resistance testing on wire & cable, components & materials.
Insulation Resistance Testers
An insulation resistance tester produces a quantifiable value of resistance for the whole of a component's insulation. A test voltage is applied similarily as a routine hipot test, but the insulation resistance tester uses DC or 'direct current.' The measured current and voltage values are used to calculate the components insulation's resistance.
| MEGOHMMETER MODELS |
|
 |
 |
 |
1868 CE
Megohmmeter |
1855 CE
Capacitor Leakage
Current/IR Tester |
1865 CE
Megohmmeter (redirected to IET Labs) |
| Other Capabilities: |
Ohm meter testing, insulation resistance testing, capacitor leakage current |
QuadTech has sold the 1865 to IET Labs. |
| KEY FEATURES |
|
| Accuracy (±) |
2.0% Basic |
Basic:
LC: 0.3%
IR: 0.6%. |
0.5% Basic
|
| Resistance Range |
10k - 1PΩ Auto Range
or 4 user selectable ranges
|
LC: 1nA - 20mA
IR: 10Ω - 99GΩ
WV: 1 650V DC
Tr: 0.05 - 120sec
|
1k - 100T Ω
LO Limit
|
| Voltage Range and Current |
1868A:
10-1000V
2mA/25mA/80mA
1868D:
50-5000V
2mA/10mA/18mA |
1 - 650V DC
Charge Current:
0.5 - 500mA |
1 - 1000
<2mA
|
| Test Times |
Charge Measure delay discharge: 9999msec |
Charge, Dwell
0 - 999sec |
0 - 300s |
| Display |
LCD with: Text, Line & Bar graph |
LCD Test Setup Value
Pass/Fail |
LCD with Graphics
|
| Output |
HV Indicator RS 232
I/O Port
IEEE-488 Binning
|
P/F Indicator
P/F Alarm
RS232
Optional:
IEEE & Handler |
P/F Indicator
HV Indicator
RS 232
I/O Port
Optional:
IEEE-488 |
| Other Features |
PMCIA interface
Auto Zero
Store & Recall
R or I display
Safety Interlock
|
Withstand Voltage
Rise Time
Auto Ranging Averaging 1 - 8
Comparator P/F
|
Floppy Option
Auto Zero
Store & Recall ENG or SCI Display
R or I Display
Safety Interlock
Optional:
Shielded Lead Set Comp. Test Fixture |
Top
Milliohmmeters
QuadTech's LR2000 milliohmmeter (low resistance ohm meters) are useful for measuring very small resistances. These ohm meters (also referred to as 'ohmmeter' and 'micro-ohmmeter') are used to achieve accurate low resistance measurement values.
On devices such as switches, relays connectors and printed circuit boards, a low resistance measurement ohmmeter or milliohmmeter is recommended as these values require precise data. Micro-ohmmeter and milliohmmeters are perfect for measuring low resistance or conductive characteristics of these components.
| MILLIOHMMETER |
|
|
| LR2000 CE Milliohmmeter |
| Other Capabilities: |
Low resistance measurement, ohm meter |
| KEY FEATURES |
|
| Accuracy |
0.05% Basic
|
| Resistance Range |
1μΩ-12MΩ |
| Voltage Range and Current |
Test Signal: 0-2.0V DC+, DC-, Pulse+, Pulse-, Pulse+/-, Stby Test Current 1A-1μA |
| Test Times |
Trigger:
0-1000ms;
Delay Time:
0-100s
|
| Display |
LCD Full Menu Test Setup, Value, % Value, Δ Value, Bin #
|
| Output |
RS232 Std. IEEE-488 & Handler Opt. |
| Other Features |
Dry Circuit Mode Comparator: H/L Limits Binning:8 Bins P/F 4-Terminal Kelvin Clips Prog. Delay Time Measurement Average Range: Auto/Hold Trigger: Int, Ext, Man Temperature Compensation (Optional) |
Top
Request documentation
|
