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BK Precision 2840 Series DC Resistance Meter with Temperature Correction

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BK Precision

Available Options

Rp.23.950.553
Availability:
4 - 6 WEEKS
Product Code:
284
Brand:
BK Precision
Update Terakhir:
14 Nov 2024
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The 2840 Series DC resistance meters feature high accuracy and resolution measurements in the milliohm range. Both meters are ideally suited for measuring contact resistance of relays, switches, and PCB traces, typically outside the resistance range of multimeters. The vivid 4.3-inch TFT LCD color touch screen and keypad provide intuitive operation. The 2841 model adds extended range, accuracy, temperature measurement and functions. Measure low resistivity materials with offset voltage compensation to reduce the influence of thermal EMF. Cable error detection displays a message when one of the terminals is open, which helps identify defective test leads or poor contact that can cause unreliable measurements. The 2841 includes two temperature compensation functions: correction (TC) and conversion (∆t). The TC function corrects for ambient temperature changes that cause different resistance measurements of the same component. The temperature conversion (∆t) function can be used to evaluate a coil’s resistance before and after operation to calculate a temperature change. These additional features make the 2841 ideal for evaluating coils, motor windings, transformers, actuators and conductive materials. Both meters feature low power resistance testing (LPR) modes and variable measurement speeds that are suited for a wide range of applications. The handler interface with high-speed measurement capabilities enable the 2840 Series to evaluate a large quantity of components and be integrated into an automated test system.

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  • 4.3-inch color touch screen
  • 4-wire Kelvin test leads included
  • Temperature measurement with correction*
  • Low power resistance mode to protect DUT
  • Manual or auto ranging
  • Adjustable measurement speed for fast readout or better accuracy
  • Fast measurement speed up to 20 ms/reading to increase manufacturing throughput
  • Offset voltage compensation (OVC)*
  • Cable compensation (0 ADJ)
  • BIN comparator function to sort components in up to 10* bin locations
  • Bin-sorting with statistical measurement
  • Store/recall 30 instrument settings
  • Screen capture to USB drive
  • Selectable power line filter
  • Trigger delay
  • Handler interface for easy integration with a component handler
  • Standard RS232, USB (USBTMC and virtual
  • COM), and LAN* interfaces
  • * model 2841 only

  • Display Range : 2840: 1 µΩ to 20 kΩ; 2841: 0.1 µΩ to 100 MΩ
  • Basic Accuracy:   2840: 0.1%;  2841: 0.01%
  • Measurement Resolution :  2840: 1 µΩ ;  2841: 0.1 µΩ
  • Displayed Digits :  2840: 4 1/2;  2841:5 1/2
  • Functions 2840: R and LPR ; 2841: R, R-T, T, LPR, LPR-T
  • Resistance Measurement Ranges : 2840: 7 + Auto; 2841: 11 + Auto
  • Temperature Compensation : 2840: - ; 2841: √
  • Number of Results Bins : 2840: 3; 2841: 10 
  • General: 
  • AC input:  Voltage: 2840: 110 VAC, 220 VAC; 2841: 110 to 240 VAC ± 10 %; Frequency: 2840: 60 Hz, 50 Hz; 2841:  50 to 60 Hz
  • Power Consumption:  < 30 VA
  • Display : 4.3”, 480 x 272 TFT Color (24-bit) LCD touch screen
  • Remote Interface : 2840: USB (USBTMC or virtual COM), RS232; 2841: USB (USBTMC or virtual COM), RS232, LAN
  • Handler Interface :  2840: 9-pin connector;  2841: 50-pin connector
  • Storage Memory : Save/recall 30 instrument settings
  • Operating Temperature : 0 °C to 40 °C, ≤ 80% RH
  • Storage Temperature:  5 °C to 40 °C, ≤ 85% RH
  • Dimensions (W x H x D) : 8.46” x 3.5” x 14.17” (215 mm × 89 mm × 360 mm)
  • Weight : 2840: 8.6 lbs (3.9 kg); 2841: 6.45 lbs (2.92 kg)
  • Warranty 3-Years
  • Included Accessories : AC power cord, user manual (downloadable), Kelvin test leads (TLDK1), temperature probe TPTC2 (model 2841 only), test report and certificate of calibration
  • 1 - When DISPLAY is OFF; when DISPLAY is ON, 20 ms should be added.
  • NOTE: For complete specifications. Please see Brochure/Datasheet

  • (1) DC Resistance Meter
  • (1) AC Power Cord
  • (1) User Manual
  • (1) Kelvin Test Leads (TLDK1)
  • (1) Test Report
  • (1) Certificate of Calibration

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  Options 0 Item Selected
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Model
Product Name
Price
Available
Quantity
BK Precision 2840 [2840-220V] DC Resistance Meter 20 kΩ, 220VAC Line Input
2840-220V
Rp.23.950.553
4 - 6 WEEKS
BK Precision 2841 [2841-230V] DC Resistance Meter 100 MΩ, 230VAC Line Input
2841-230V
Rp.55.421.669
4 - 6 WEEKS