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RHOPOINT MILLI-OHMETER M210 毫欧表/毫欧计
This battery operated digital resistance meter is designed to measure
accurately low resistance from 0.001 ohm to 200 ohms, using
four-terminal measurment network which eliminates errors caused
by test lead resistance.
The instrument is small and light weight and is used easily
in one hand with only an ON button to operate. It has auto-ranging,
auto-decimal point and auto-powerdown after three minutes. It has
long battery life and is powered by a single PP3 or MN 1604 battery.
Some typical applications
Relay . switch and connector contacts . PC-plated through holes .
PC track resistance . Transformer and motor windings . Ring circuit
testing . Earth conductor continuity . Wire-wrapped and solder joints
. RFI sheilding and coil resistance.
Specification
- Ranges (selected automatically) …………… 1.999, 19.99, 199.9 Ohms
- Increment ………………………………………… 0.001, 0.01, 0.1 Ohms
- Accuracy ………………………………………… ±0.1% of range
- Zero offset ……………………………………… ±0.001 Ohms
- Test current …………………………………… 5mA Max
- Test power ……………………………………… 5mW Max
- Temp. drift ……………………………………… 0.1%°C of lowest range
- Operating range ………………………………… 5 to 35°C
- Display …………………………………………… 3? digit L.C.D.
- Weight ……………………………………………… 480 gms.
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Dimensions
- Approximate weight (instrument only) …………………………… 170 gms.
- (instrument incase with batteries leads M21019A) ………… 510 gms.
- Approximate dimensions: Instrument ………………………… H: 15cm, w: 8.Ocm, D: 3.8cm
- Case …………………………………………………………… H: 15.5cm, w: 14.5cm, D: 4.5cm
- Battery …………………………………………………… 9v (PP3 MN 1604 or equiv.) 1EC6F22
Dimensions
- ONE Milli-ohmeter M210..............................................M210
- ONE Set standard spring clip connectors and leads...................M210/9A
- ONE Ever-ready case
- ONE Instructions leaflet
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The Measuring Circuit
In the four-terminal “Kelvin” configuration four wires are used to connect
the circuit under test to the instruments.
One pair of wires carries current generated by the instrument, the other
pair connect to the voltage-measuring circuit.
The current circuit is low impedance, the voltage circuit high impedance.
When connected a current flows through the component or circuit under
test and the voltage drop across the test points is measured. |
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作为此款进口测量仪器“RHOPOINT MILLI-OHMETER M210 毫欧表/毫欧计”中国唯一授权代理商,我司诚招各地经销商,欢迎您联系我们获得更多相关信息。
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