My measurement devices
3. R,L,C, clamp
click on picture to enlarge it.
Ing. Erich Roucka Blansko
Bridge, Czech
Standard electric
Bridge, Czech-German
Metra Blansko
Bridge. Czech producer.
Polish producer
Bridge MW-4.
Metra Blansko - Omega
Omega I, Omega II, Omega III bridges.
Metra Blansko - RLC 10, Icomet
Ohmmeter and bridges RLC 10 and Icomet.
Metra Blansko - Megmet
For measuring of insulation resistance with own generator.
REWA
Rectifier with new diodes, owner and user: ÖBB(Österreichische Bundesbahn) - Austrian Railway.
prepared for Jan H.
Tesla Brno - BM 366 given out to Jan H.
Czech rep., tube LC Meter.
Metra Blansko - clamp meter.
Metra Blansko - PK 110
Clamp meter.
Unknown
digital clamp meter.
Voltcraft VC-330 Mini AC/DC clamp-meter. Same as UNI-T UT210E.
2 x 1.5V AAA. Auto power off after 15 minutes.
It measures also resistance from range 200Ω till 20MΩ and capacitance in ranges from 2nF till 20 mF.
| AC Current | range | resolution | accuracy ± | DC Current | range | resolution | accuracy ± | |
|---|---|---|---|---|---|---|---|---|
| 2 A | 0.001 A | 3% + 10 | 2 A | 0.001 A | 2% + 8 | |||
| 20 A | 0.01 A | 2.5% + 8 | 20 A | 0.01 A | 2% + 3 | |||
| 100 A | 0.1 A | 2.5% + 5 | 100 A | 0.1 A | 2% + 3 | |||
| AC Voltage | DC Voltage | 200 mV | 0.1 mV | 0.7% + 5 | ||||
| 2 V | 0.001 V | 1% + 3 | 2 V | 0.001 V | 0.7% + 3 | |||
| 20 V | 0.01 V | 1% + 3 | 20 V | 0.01 V | 0.7% + 3 | |||
| 200 V | 0.1 V | 1% + 3 | 200 V | 0.1 V | 0.7% + 3 | |||
| 600 V | 1 V | 1.2% + 3 | 600 V | 1 V | 0.7% + 3 |
Voltcraft VC-539 AC/DC clamp-meter.
2 x 1.5V AAA. Auto power off after 25 minutes.
It measures also resistance in ranges from 400Ω till 40 MΩ, capacitance in ranges from 40 nF till 100 µF,
frequency in ranges from 5Hz to 10MHz, sensitivity min. 10V RMS.
| AC Current | range | resolution | accuracy ± | DC Current | range | resolution | accuracy ± | |
|---|---|---|---|---|---|---|---|---|
| 4 A | 1 mA | 4% + 10 | 4 A | 1 mA | 3.5% + 13 | |||
| 80 A | 100 mA | 4% + 10 | 80 A | 100 mA | 4% + 10 | |||
| AC Voltage | 400 mV | 0.1 mV | 1.2% + 40 | DC Voltage | 400 mV | 0.1 mV | 1.3% + 15 | |
| 4 V | 1 mV | 2% + 5 | 4 V | 1 mV | 1.3% + 3 | |||
| 40 V | 10 mV | 2% + 5 | 40 V | 10 mV | 1.8% + 5 | |||
| 400 V | 100 mV | 2% + 5 | 400 V | 100 mV | 1.8% + 5 | |||
| 600 V | 1 V | 2% + 5 | 600 V | 1 V | 2% + 5 |
Siemens KA 1400
AC clamp meter.
Peertronic DM-6013 - capacitance meter made in Taiwan.
Same device also as Lutron DM-6013.
Monacor CM-350 - capacitance meter made in Taiwan 1987.
>
Chung Instrument Electronics 5105C precision parts tester
9V(block), 3mA. IC:7106CPL.
C: 200pF-2mF, R: 200Ω-20MΩ,
battery test: 9V-15mA, 1.5V AA-200mA, 1.5V button-0.8mA, LED test,
hFE and ICE0 PNP and NPN transistor test, diode test.
Seems to be same as Voltcraft 5102C. See both side by side.
HGL 5105N, also as Peaktech 5105N
9V(block), 2mA (L and some C 6mA). IC:UM7108F.
L: 200μH-20H, C: 200pF-20mF, R: 20Ω-2GΩ
f: till 15MHz,
temperature till 750°C, 20V DC voltage, diode test,
2.5 kHz square output 8V peak-peak, made in Taiwan.
Voltcraft 4090
9V(block), 10mA. Auch als Monacor LCR-3500.
L: 2mH-200H, C: 200pF-200μF, R: 20Ω-20MΩ
made in Taiwan R.O.C., 1989.
"G" and "-" are internal connected, "G" are for shielded wires.
KT-65
9V(block), 7mA. IC: UM7106. Made in Taiwan 1992.