CHY FIREMATE E7-22 (41-R):

RLC Meter CHY FIREMATE 41-R (E7-22)

USD 175

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Code: 817340
Weight: 0.65 kg
Warranty: 6 month
Availability in stock: HKEUCN

CHY FIREMATE E7-22 (41-R) Short Review: Can measure capacitance, inductance, dissipation factor, quality factor, alternating-current resistance and series/parallel resistance value measurements.

CHY FIREMATE 41-R (E7-22) LCR meter is specially designed for measurement of capacitance, inductance, dissipation factor, quality factor, alternating-current resistance and series/parallel resistance value.

CHY FIREMATE 41-R (E7-22) LCR Meter Features

  • Basic accuracy 0.5% (R), 0.7% (L, C)
  • Test signal: 120 Hz, 1 kHz; 0,5 V
  • Series/parallel equivalent circuit
  • High resolution (0.1 µH, 0.1 pF, 1 mΩ)
  • Simultaneous indication of 2 measured values
  • 5-bit digital scale
  • Automatic or manual option for measurement limit
  • max/min data logging and average calculation
  • ∆-measurement mode and tolerable control mode
  • LCD backlight
  • RS-232 Interface
  • Multiple power source

CHY FIREMATE 41-R (E7-22) LCR Meter Technical Specifications

Active Resistance (RAC) Range 20 / 200 / 2000 Ω / 20 / 200 / 2000 kΩ/ 10 MΩ
Resolution 1 / 10 / 100 mΩ / 1 / 10 / 100 Ω /1 kΩ
Accuracy ± (0,5…0,8 % + 3  LSB) 200 Ω/…/2000 kΩ
± (1,2…2 % + 8  LSB) 20 Ω, 10 MΩ
Capacitance  Range 2000 pF / 20 / 200 / 2000 nF / 20 / 200 / 2000 µF/20 mF
Resolution 0,1 / 1 / 10 / 100 pF / 1 / 10 / 100 nF / 1 µF
Accuracy ± (0,7 % + 3 LSB) 20 nF /…/ 200 µF, (D < 0,5)
± (1…5 % + 5 LSB) 2000 pF, 2000 µF, 20 mF (D < 0,1)
Inductance Range 2000 µH / 20 / 200 / 2000 mH / 20 / 200 / 2000 / 10000 H
Resolution 0,1 / 1 / 10 / 100 µH / 1 / 10 / 100 mH / 1 H
Accuracy ± (0,7 % + 5  LSB) 200 mH /…/ 200 H
± (1…2 % + 5  LSB) 2000 µH, 20 mH, 2000 H
Unknown response at 10000 H rate
Quality Factor (Q),
Dissipation factor(D)
Range 0,9999 / 9,999 / 99,99 / 999,9
Resolution 0,0001 / 0,001 / 0,01 / 0,1
Accuracy In accordance to accuracy of capacitance, inductance measurements
 LCR Measurements Measurement Limit Option Automatic or manual on primary scale
Automatic on subscale
Rate 1 measurement / sec.
Result Display Primary scale/subscale: Ls/Q, D, Rs; Lp/(Q, D, Rp); Cs/Q, D, Rs; Cp/(Q, D, Rp); Rac (s - series, p - parallel, ac - alternate current)
Measurement Design Parallel or series circuit (manual option)
Test Signal Frequency 120 Hz, 1 kHz, (manual option)
Level 0,5 V
Guidance Interface Serial port  with optical isolator according to RS-232C standard
Display Displayed Parameter Main screen (Rac, L, C), additional screen (Q, D, Rs, Rp), measurement mode display
Indication format 4½ bits (19999) primary scale
4 bits (9999) subscale
Congestion Indication "OL"
General Information Power Source 9 V, AC-DC adapter 12…15 V / 50 mA
Size 91 × 192 × 52 mm
Weight 365 g

CHY FIREMATE 41-R (E7-22) LCR Meter Package Contents

  • CHY FIREMATE 41-R (E7-22) LCR meter (1 pc.)
  • Test leads (1 pair)
  • RS232C cable (1 pc.)
  • CD-ROM (1 pc.)
  • User manual (1 pc.)


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