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SPECIFICATIONS
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LI-255 indicates GOOD or
BAD of the IC working on a circuit board by comparing with the standard
IC of the same type, also checks the function of the IC on the panel individually.
APPLICATION: TTL & CMOS, PACKAGE: dual in line, PIN NO.: max. 16p, CLOCK PULSE: manual/10kHz, PWR: AC 100V, SIZE: 230×170×150mm, 1.8kg |
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Displays OP amp's input
offset voltage, input bias and offset current, maximum output voltage
on 3 1/2 LED display. Also checks open loop gain and CMRR. Lever type
test socket for single, dual, quad type IC and 8-pin CAN type socket adapter.
Operation check for Comparator IC.
VOS: 0 〜 ± 19.99V, IB, IOS: 0 〜 ±1999nA, VO: ±19.99V, AV: 1000 〜 0.5V/mV, CMRR: 1000 〜 0.5V/mV (120 〜 54db), PWR: AC100V, SIZE: 230×145×130mm, 1.7kg |
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105 checks transistors including
FETs, diodes and SCRs under their operating conditions. The results are
displayed on 3 1/2 digit LCD.
hFE (PWR): 1 〜 199.9, max. IC : 1A, hFE (SIGNAL): 1 〜 1999, max. IC : 20mA, ICBO : 0.1μA 〜 199.9μA, FET gm: 0.1mS 〜 199.9mS, IDSS : 0.1mA 〜 199.9mA, DIODE IF: 0.2A (PWR), 10mA (DET), IR: 0.1μA 〜 199.9μA, SCR VGT : 0.01V 〜 8V, PWR: AC 100V, SIZE: 200×155×110mm, 1.8kg. |
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3001D tests shorts or leakage
between electrodes, gm, cathode emission and residual gas of the amplifier
tubes for the electronic equipments. The electrode voltage and current
are adjustable and displayed on digital panel meters as well as gm. Tests
diodes, rectifiers.
PWR: AC 100V, SIZE: 600×400×250mm, 30kg |
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10 Turn helical potentiometer
and 3 1/2 digit LCD are used for the balancing arm of the advanced manual
bridge D1S to display R, C and L within the accuracy ±0.2%, ±1 dgt. D,
Q, Rs and Hi.Q are also displayed on LCD after the balance is obtained.
R: 0.001ohm 〜 19.99Mohm, DC-R(auto): 1ohm 〜 19.99Mohm, C: 1pF 〜 19990μF, L: 0.1μH 〜 1999H, Basic Accuracy: ±0.2%, D: 0.001 〜 100, Q: 0.001 〜 199, ∞, DC bias for C and L, OSC: 1kHz/EXT., PWR: R6 ×8 ±6V, SIZE: 230×173×130mm, 2.5kg. |
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4 decade precision bridge
with variable frequency oscillator, 1kHz/120Hz/FLAT tunable amplifier,
R phase, offset compensator and variable inner standards.
R: 0.0001ohm 〜 120Mohm, DC-R: 1ohm 〜 100kohm, Cs or Cp: 0.01pF 〜 120mF (option: max.1.2F), Ls or Lp: 0.01μH 〜 12000H, Basic accuracy: ±0.2%, Resolution: 0.005%, Rs: 0.1ohm 〜 11110ohm ±0.5%, T (turn ratio): 1:1E4 〜 1:1E-5, FREQ: 120, 300, 1k, 3k, 10kHz/EXT., DC BIAS for C and L, PWR: AC 100V, SIZE: 400×300×180mm, 6.5kg. |
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High speed, auto ranging
3 frequency LCR meter D-57 displays C, L, R, G and D, Q in twin 3 1/2
digit LEDs. Features DC-R mode to measure DC resistance of transformer
windings.
R: 0.001ohm 〜 1.999Mohm, C: 0.01pF 〜 19.90mF, L:0.01μH 〜 1999H, G: 0.001μS 〜 19.99S, D: 0.001 〜 19.9, Q: 0.050 〜 199, DC-R: 0.01ohm 〜 19.99Mohm, FREQ: 10kHz, 1kHz, 120Hz, Basic accuracy: ±0.5% for R, G, C, L, PWR: AC 100V, SIZE: 280×120×380mm, 5kg. |
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AC and battery operated
paint film testers evaluate the durability of painted film on the metal
board by measuring AC impedance such as capacitance and conductance without
destroying the test pieces. The bridge type U-1MS, digital type D-50A
and D-55A are available.
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Designed to test an open-circuited
long submarine optical cable using the capacitance measuring method. The
instrument consists of a capacitance meter board (KC-3000) and a standard
capacitance board (KS-3000) for calibration.
[KC-3000] : Range: 1, 3, 10, 30, 100, 300, 1000, 3000μF, Test voltage: ±100V, PWR: AC 100 〜 120V or AC 220 〜 240V. [KS-3000] : Capacitor value: 1, 2, 7, 20, 70, 200, 700, 2000μF, Capacitors can be summed with switches. SIZE: 490×750×450mm, 65kg. |
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Digital dip meter measures
LC resonant frequency, generates RF signal in CW or AM and counts weak
signal by heterodyne method at quartz accuracy. Also useful to measure
unknown L or C by the aid of optional standard 100pF, standard 100μH,
or calibrated variable capacitor VC-740.
DMC-200A: 1.5MHz 〜 200MHz, 4 digit. Compact & light weight. DMC-230S2: 0.4MHz 〜 200MHz, 6 digit. Precision & fine tuning. DMC-50 : 0.1MHz 〜 50MHz, 5 digit. With case & AC adapter. DMC-470S: 47 MHz 〜 470MHz, 5 digit. VC diode tuning, CW & FM. Frequency accuracy: ±0.005%, PWR: R6×4 (DMC-200A) or R6×6 (others). SIZE: 70×40×165mm, 589g (DMC-200A), 85×55×185mm, 930g (others). |
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AZ1-HF is the radio frequency
bridge to measure the resonant frequency f0 , impedance R and X of the
antenna for the best matching. Also measures Z0, velocity factor and 1/2
wavelength of the coaxial cable. It contains the oscillator with 4 digit
counter as the RF signal source. It works also as a signal generator,
heterodyne frequency meter and field strength comparator.
FREQ. RANGE: 1.5MHz 〜 150MHz, R: 5ohm 〜 450ohm, X: ±24pF (VHF), ±650pF (HF), OSC: 1.5MHz〜200MHz with 4 digit counter, Resolution: 1kHz, PWR: R6×6, SIZE: 260×180×90mm, 1.85kg. |
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Compact Q meters with digital
frequency display.
FREQ.: 0.5MHz 〜 50MHz (651), 0.6MHz 〜 100MHz (661), Basic accuracy: ±2%, Q(approx.): 20 〜 100, 100 〜 400, SIZE: 325×135×110mm, 2.3kg. |
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MITA MUSEN KENKYUSHO Ltd. Minani Azabu 1-2-3 Minatoku Tokyo 106-0047 Japan tel. 03-3451-2533, fax. 03-3451-7879 E-mail：delica@mitamusen.co.jp |