Duncan Instruments Canada Ltd
Duncan Instruments Canada Ltd.
Electronic Measurement Solutions since 1968
ISO 9001
 
1-877-742-4448
Products

 

Model 7101 - Resistance Checker

For Taping or Sorting Machines

  • Measuring range: 100mOhm ~ 100MOhm (0 ~ 999mOhm)
  • Display: ±99.9%
  • Resolution: HI/GO/LO LED & Buzzer
  • Power Saving system: Protect Probe & object to be measured
  • Measuing Speeding Changeover System: Fast=approx. 12 msec, Slow=approx. 20.5msec
  • Electronic Button: applied Electronic buttons for operation setting instead of Mechanical push in type. Few trouble

Technical Specification
Measuring range & Accuracy (Accuracy figures are at 23°C ± 5 °C
Standard set value
Current
Display Limit
Accuracy
Slow
Fast
100 mOhm ~ 999 mOhm
100mA
±99.9%
Within ±0.3% ± 1 digit
Within ±0.3% ± 2digit
1.00 Ohm ~ 9.99 Ohm
100mA
10.0 Ohm ~ 99.9 Ohm
10mA
100 Ohm ~ 999 Ohm
5mA
1.00 kOhm ~ 9.99 kOhm
500µA
10.0 kOhm ~ 99.9 kOhm
50µA
100 kOhm ~ 999 kOhm
5µA
1.00 MOhm ~ 9.99 MOhm
0.5µA
Within ±0.3% ± 1 digit
Within ±0.6% ± 2digit
10.0 MOhm ~ 100 MOhm
0.05µA
Within ±(setting value/100+3%)± 2digit
----------------------------
(mOhm check)
100mA
0 ~ 999 mOhm Within ±0.2% ± 1 digit
Within ±0.2% ± 2digit
Measuring Time
Frequency
Remote Start
Free Running
FAST
SLOW
FAST
SLOW
60Hz
12 msec
20.5msec
30 times per sec
30 times per sec
50 Hz
13.5 msec
24 msec
25 times per sec
25 times per sec
Measuring Way 4 Terminals Measurement: below 99.9 Ohm, 2 Termianls Measurement: 100Kohm over & contact check on or off
Judgement Setting Limit Both upper/low limit: ±0.00% ~ ±99.9%(mohm check is 000mohm ~999mohm)
Input/Output Signal(photo-isolation) Input signal=START, HOLD; Output signal=HI/GO/LO(judged result); EOC (Measurement finish)
Ambient Temperature 0°C ~ 50°C
Ambient Humidity Below 85%
Outer Dimension 250(W) x 85(H) x 345 (D) mm
Power Supply AC100V/117V/220V/240V; 50/Hz/60Hz; approx. 30VA
Weight 4 kg approx.
Option Contact Check Function RS232 Printer output

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