BK Precision 878A Data Sheet

B&K Precision Corporation
22820 Savi Ranch Parkway, Yorba Linda, CA 92887 Tel: 714-921-9095, Fax:714-921-6422 www.bkprecision.com
Specifications subject to change without notice
Data Sheet
Models 878A & 879
LCR Multimeters
1/2 digit main LCD displays values to 19,999, and the secondary
3 digit 1,000 count display reads D or Q. Both models can be used in either auto ranging or manual ranging modes.
Features
- Selectable test frequencies 100Hz, 120Hz, 1KHz, 10KHz (100Hz & 10KHz model 879 only)
- Simultaneously displays measured component value and Q or Dissipation Factor (D)
- Display hold
- Relative mode
- Tolerance mode
- Backlight (model 879)
- RS 232 Interface (cable and software required)
Model 878A
Dual Display Auto Ranging LCR Meter
Model 879
Deluxe Dual Display Auto Ranging LCR Meter
878A
879
Specifications
879 878A
Parameters Measured L/C/R/D/Q/_ L/C/R/D/Q Measuring Circuit Mode Inductance (L)
–Defaults to series mode Capacitance/ Resistance (C/R)
-Defaults to parallel mode
Displays L/C/R: Maximum display 19999
D/Q: Maximum display 999 (Auto Range). Ranging Mode Auto & Manual Measuring Terminals 3 terminals with sockets Test Frequency 100Hz=100 Hz 120Hz= 120 Hz Accuracy: ±0.1 % 120Hz= 120 Hz 1KHz =1010 Hz
1KHz =1010 Hz
10KHz= 9.6 KHz Backlit display Included Excluded Tolerance mode 1%, 5%, 10%, 20% 1%, 5%, 10% Test Signal Level 0.6Vrms approx. Measuring Rate 1 time/second, nominal Response time Approx. 1 second/ DUT (device under test)
(@ manual range) Auto Power-Off 5 minutes approx. without operation Temperature Coefficient 0.15 x (Specified Accuracy) / ˚(0-18˚ or 28-40˚) Operation Temperature 0˚ to 40˚; 0-70% R.H. Storage Temperature -20˚ to +50˚; 0-80% R.H. Low Battery Indication Approx. 6.8V Power Consumption Approx. 40mA for operation/ 0.08mA after Auto
Power-off. Power Requirements 1) DC 9V Battery
2) Ext. DC Adaptor: DC 12Vmin –15Vmax. (Load 50mA Min.) Protective Fuse 0.1A/250V Fuse (input protective) Standard Accessories Test alligator clips (pair)
DC 9V Battery. User manual
Models
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