Cleste Ampermetric

[kiru_tu]

Cleste ampermetric LEM PR-30 250ron cu transport inclus

NOU variaza intre 100? si 330$, cel putin asa am gasit eu

 

Cleste ampermetric cu conectare directa la osciloscop

Stare aproape nou (9.9 din 10) nefolosit

O singura ?problema? daca se poate numi asa: s-a uitat bateria in interior si nu a fost folosit ceva vreme. A atacat/corodat foarte usor/putin conectorul de baterie doar atat.

 

http://www.tequipmen...t/LEMPR200.html

 

Electrical Characteristics

Current Range 20 A ACRMS or DC

Measuring Range ? 30 A

Output Sensitivity 100 mV / A

Accuracy (at +25?C) ? 1% of reading ? 2 mA

Resolution ? 1 mA

Load Impedance > 100 kOhms

Conductor Position Sensitivity ? 1% relative to centre reading

Frequency Range DC to 100 kHz (- 0.5 dB)

Phase Shift below 1 kHz < 2 degrees

Temperature Coefficient ? 0.01% of reading / ?C

Power Supply 9 V Alkaline, MN1604/PP3

30 Hours, low battery indicator

Working Voltage (see Safety Standards section) 300 V ACRMS or DC

General Characteristics

Maximum Conductor Size 19 mm diameter

Output Connection safety BNC connector

Output Zero Manual adjust via thumbwheel

Cable Length 2 meters

Operating Temperature Range 0 to +50 ?C

Storage Temperature Range (with battery removed) -20 to +85 ?C

Operating Humidity 15% to 85% (non condensing)

Weight 250 g

 

Poze reale:

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Perfect functional

Yd kiru_tu

Editat Decembrie 17, 2012 de kiru_tu

[kiru_tu]

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