Impedance Meter / Frequency Counter 152A
Features :
DC
Resistance and AC Impedance testable.
Built-in
adjustable signal generator 20 Hz ∼
8 kHz, external frequency input is available.
Upper
/ Lower limits can be set.
Very fast judging the
PASS / FAIL. Two
LCD display impedance & freq.,
152A can be used as a stand alone freq. counter.
Used for testing the impedance and resistance of the receiver、loudspeaker、headphone ... etc., auto judging PASS / FAIL , can be used also as a frequency counter.
Electro acoustic component has different impedance under different frequency, needs to set a suitable frequency to test the rated impedance of such component. 152A contains : a 20Hz ~ 8kHz signal generator, two LCD display frequency & impedance. Upper / Lower limits can be set. Very fast in auto judging the PASS/FAIL, suitable for 100% Q.C. in production line. 152A suits for the loudspeaker、headphone、receiver firms, also suitable for incoming inspection of the audio、monitor & multimedia firms.
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Specifications of Model - 152A |
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1. Impedance / Resistance Range : a. 0 Ω ∼ 120 Ω, Resolution 0.1 Ω b. 120 Ω ∼ 4000 Ω, Resolution 1 Ω 2. Signal Generator : 20Hz ~ 8 kHz , adjustable. 3. Tolerance : a. 1 kHz Zx : ≦ ± ( 0.4 % ＋0.1 Ω ). b. Zx ( 20 Hz ∼ 20 kHz ):≦ ± ( 0.8% ＋ 0.1Ω). c.DCR : ≦ ± ( 0.2 % ＋ 0.1 Ω ) . 4. Frequency Counter : 10 Hz ∼ 100 kHz. 5. Dim. : 36 ( L ) × 13 ( H ) × 28 ( D ) cm. 6. Net Weight : 4.5 KGS.
|
Features :
DC
Resistance and AC Impedance testable.
Built-in
adjustable signal generator 20 Hz ∼
8 kHz, external frequency input is available.
Upper
/ Lower limits
can be set.
Very fast judging
the
PASS / FAIL.
Two
LCD display impedance & freq., 152A
can be used as a stand alone freq. counter
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