BK Precision 891 300kHz Bench LCR Meter

SKU
891
Manufacturer:
B&K Precision

Key Features:

  • L, C, R, Z, G, B, Y, D, Q, θ, DCR measurement parameters
  • 0.5% superior impedance accuracy
  • 20 Hz to 300 kHz fully-adjustable test frequency with 4-digit resolution
  • 1 Vrms and 0.5 Vrms selectable test levels
  • Modifiable measurement speed for rapid readout or improved accuracy
  • 300-point linear and logarithmic sweep function
  • Bin sorting function (9 primary, 1 secondary and 1 out-of-spec bin)
  • Save and recall as many as 100 setups (10 internal) plus 1000 measurements and screenshots
  • Remote control with standard USB (Virtual COM), GPIB and LAN interfaces
Product Options:
$1,690.00

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Measure inductors, capacitors and resistors at DC or from 20 Hz to 300 kHz with BK Precision’s new 891 Bench LCR Meter. The 891 features a bin sorting function and frequency sweep function for fast and efficient grouping and characterization of components. Users can easily read vital parameters and measurements on the expansive 4.3” color display.


The 891 LCR Meter offers the most in user versatility with its compact 2U half-rack form factor allowing for the bench or rack mount installations. Even more, standard USB, GPIB and LAN interfaces augment productivity by enabling remote control abilities to carry out daily operations in an array of industries. 

 

Measurements

Series mode

Parallel mode

Primary

Secondary

Primary

Secondary

Capacitance

Cs

Q, D, Rs

Cp

Q, D, Rp, G

Inductance

Ls

Q, D, Rs

Lp

Q, D, Rp, G

Resistance

R

X

-

-

Conductance

-

-

G

B

Impedance

Z

θ

-

-

Admittance

-

-

Y

θ

DC Resistance

DCR

-

-

-

 

Enhanced Measurement Functions

Bin Sorting Comparator

Limit Setting Mode

Tolerance (TOL) value or absolute (ABS) value

Number of Bins

9 primary bins, 1 secondary bin, and 1 out-of-spec bin

Bin Counts

0 to 60000

Beep Warning

Off, pass with smart tone and fail

Measurement Trigger

Manual trigger

Display Format

Measurement, table, and histogram

Sweep

Frequency Range

20 Hz to 300 kHz

Sweep Modes

Linear and logarithmic

Sweep Points

Up to 300 points

Sweep Step

1, 2, 5, and 10 points/step

Parameters

Primary and secondary

Display Format

Graph and table

 

Measurement Parameters

Measurement Speed

Slow

800 ms/measurement

Fast

200 ms/measurement

Measurement Range

Range

Auto or Hold  range

 

Test  Signal

AC

Levels

0.5 Vrms and 1 Vrms selectable

Level Accuracy

5%

Output Impedance

100 Ω (nominal)

Frequency

20 Hz to 300 kHz

 

Resolution

0.01 Hz (20.00 Hz to 99.99 Hz)

0.1 Hz (100.0 Hz to 999.9 Hz)

1 Hz (1.000 kHz to 9.999 kHz)

100 Hz (100.0 kHz to 300.0 kHz)

Frequency Accuracy

± 0.1%

DC

Level Range

1 VDC

Level Accuracy

5%

Output Impedance

100 Ω (nominal)

 

Impedance Measurement (Z) Accuracy  (1)

 

Impedance

Frequency

DC, 20 Hz – 1 kHz

1 kHz – 10 kHz

10 kHz– 100 kHz

100 kHz – 200 kHz

200 kHz – 300 kHz

0.1 Ω – 1 Ω

1% ± 1

1% ± 1

2% ± 1

5% ± 1

10% ±1

1 Ω – 100 Ω

0.5% ± 1

0.5% ± 1

1% ± 1

2% ± 1

4% ± 1

100 Ω – 1 kΩ

0.2% ± 1

0.2% ± 1

0.5% ± 1

0.5% ± 1

1% ± 1

1 kΩ – 10 kΩ

0.05% ± 1

0.2% ± 1

0.5% ± 1

1% ± 1

2% ± 1

10 kΩ – 100 kΩ

0.2% ± 1

0.2% ± 1

1% ± 1

1% ± 1

2% ± 1

100 kΩ – 1 MΩ

0.5% ± 1

0.5% ± 1

2% ± 1

3% ± 1

4% ± 1

1 MΩ – 10 MΩ

2% ± 1

2% ± 1

5% ± 1

5% ± 1

10% ± 1

10 MΩ – 20 MΩ

4% ± 1

5% ± 1

NA

NA

NA

 

Save/Recall

Instrument Settings

Internal

10 locations

External

90 locations

Measurement Results and Screenshots

External

1000  locations

 

General

Remote Interface

USB (Virtual COM), GPIB, LAN

Display

4.3” 480 × 272 color LCD display

AC Input

104 V - 126 V, 50/60 Hz

207 V - 253 V, 50/60 Hz

Power Consumption

20 VA max.

Operating Temperature

32 °F to 104 °F (0 °C to 40 °C)

Storage Temperature

14 °F to 158 °F (-10 °C to 70 °C)

Relative Humidity

up to 80%

Dimension (L × W × H)

10.1” x 4.4” x 15” (258 × 113 × 381 mm)

Weight

7.5 lbs (3.4  kg)

Three-Year Warranty

Standard Accessories

User manual, power cord, Kelvin clips (TL 889A),  certificate of calibration & test report

Optional Accessories

TL89F1  test fixture (axial and radial)

 

(1) Accuracy is based on test signal level at 1 Vrms with slow measurement speed. At 0.5 Vrms test signal level, multiply Ae by 1.1.

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