RLC measuring E7-8 digital (E78, E7 8)
Is designed to measure the inductance of 0.1 mH and 1000 GN, capacity of 0.01 pF to 100 mF, the conductivity of 0.1 nS to 1 cm, the resistance of 1 m to 10 MW and the dissipation factor of 10 -4 to 1.
The operating frequency of 1 kHz.
Maximum permissible error of 0.1% + 1 unit. account.
RLC measuring E7-8 digital is designed to measure the inductance of 0.1 mH and 1000 GN, capacitance of 0.01 pF to 100 mF, the conductivity of 0.1 nS to 1 cm, the resistance of 1 m to 10 MW and tan dissipation factor of 10 -4 to 1.
The operating frequency of 1 kHz. Maximum permissible error of 0.1% + 1 unit. account.
RLC measuring E7-8 digital provides a digital measurement of capacitors, inductors. resistors, the various elements of the radio engineering circuits with digital readout of measured values and the output of information on the results of measurements in the code 8-4-2-1. The device can be used to determine the division factor transformers, quality screening measure capacitance diodes and transient resistance switches.
RLC measuring E7-8 digital used for:
- Measurement of capacitors, inductors, resistors, various elements of radio circuits with digital readout of measured values
- Determine the division factor transformers
- Check the quality of the screening
- Measuring the capacitance diodes
- Contact resistance switches.
- The ability to measure temperature, pressure, humidity and t.d.za the use of sensors that convert physical quantity measured in capacitance, inductance, resistance and dielectric loss tangent.
The functionality of the device RLC meter E7-8 can be expands the digital (temperature, pressure, humidity, etc.) through the use of sensors that convert physical quantity measured in capacitance, inductance, resistance and dielectric loss tangent
The measuring principle E7-8 is based on the method of bridge to balance the phase sensitive detector. Counting four measured value.
capacitance (C) ± 0,01 pF - 100uF
inductance (L) ± 0,1 uH - 1000Gn
Resistance (R) 0,001 Ohm - 10MOm
conductance (G) 0,1 nS - 1 D
loss tangent (tgδ) 1.10 -4 - 1
Output accuracy of measurement
capacity ± [0,001 (1 +0,5 tgδ) Cx +1 +0.01 pF units. cq] (10 uF), ± [0.001 (l.5 + tgδ) Cx + 1 unit. cq.] (over 10 uF
inductance ± [0,001 (l ± tgφ) Lx + 0.1 uH one unit of mf.)
Resistance ± [0,001 (l + tgφ) Rx + l units. cq.]
Conductivity ± [0.001 (1 + tgφ) OX 1 unit of mf.
Dissipation factor ± (0.005 tgδ + 10 -4) at 10 pF ± C - 10 uF. ± (0,005 tg δ ± 1 × 10 -3) for ± With more than 10 uF, ± L more than 100 uH
Measuring frequency of 1000 Hz
The voltage on the measurement object 1.3 V.
Dimensions 490 x 216 x 480 mm, weight 30 kg.