Keysight Technologies 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM Data Sheet 02 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet Features -- Fast reading speed of up to 190 readings/sec -- 0.015% DCV accuracy -- Multiple connectivity options - USB 2.0, Serial Interface (RS-232) and GPIB -- 11 measurement functions; DC voltage & current, True RMS AC voltage & current, 2- and 4-wire resistance, frequency, continuity, diode test, capacitance and temperature -- Ultra-bright OLED with dual display capability -- Up to 50,000 memory points for data logging -- Built-in Histogram function -- With Fluke 45 and Fluke 8808A code compatibility Figure 1. Bright OLED display for excellent viewing experience when making measurements. Achieve throughput breakthrough Turbo charge your production line with the 34450A digital multimeter. With its fast speed of up to 190 readings per second you can now increase your manufacturing throughput tremendously. Get highly accurate, repeatable and trustworthy measurements with the 0.015% DCV accuracy designed to meet general industrial and educational needs. 03 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet Intuitive and multipurpose device The 34450A is an intuitive and easy to use tool that provides a wide range of measurement functions such as DC voltage, DC current, True RMS AC voltage and AC current, 2-wire and 4-wire resistance, frequency, diode test, continuity, capacitance and temperature. Simplify your dayto-day task with up to 50,000 memory points, allowing you to capture and log up to 14 hours of data. Built-in with histogram and basic statistical functions, you can now do simple data analysis within the unit itself. With its ultra-bright OLED dual display, different measurements can be performed ensuring you get the right readings at first glance. More flexibility with multiple connectivity Multiple connectivity options such as USB 2.0, Serial Interface (RS-232) and GPIB port provides greater flexibility to connect DMM to a PC for data access and retrieval for analysis. With the option to connect to a PC, this enables the 34450A to work with Keysight Connectivity software and can be controlled remotely via SCPI commands or Command Expert. The IVI-COM driver is also included to ensure an easy integration with different programming environments. Easy migration Upgrading your obsoleted DMM is made easy with minimal changes to test program. To ensure both forward and backward compatibility, the 34450A includes SCPI, Fluke 45 or Fluke 8808A commands. Experience a quick, easy and painless migration as it allows you to quickly transfer your existing test programs on the Keysight 34450A. Fast 190 readings/sec and 0.015% DCV accuracy to help you achieve throughput breakthrough 11 measurement functions; DC voltage & current, True RMS AC voltage & current, frequency, continuity, diode test, capacitance and temperature 5.5 digit OLED dual display allows clear and quick view on measurements Input terminals Built-in math functions Up to 50,000 memory points for data logging and histogram function Multiple choices of connectivity and trigger in/out capability for production data analysis Kensington lock to better secure the unit 04 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet Specifications DC specification Specifications are for 90 minutes warm-up time, slow mode, and calibration temperature within 18 C - 28 C Table 1. DC accuracy (% of reading + % of range) Function Range1 Test current or burden voltage Input impedance 1 year 23 C 5 C Temperature coefficient 0 C - 18 C 28 C - 55 C DC voltage 100.000 mV -- 10 M or > 10 G 0.018 + 0.008 0.0020 + 0.0008 1.00000 V -- 10 M or > 10 G 0.015 + 0.005 0.0015 + 0.0008 10.0000 V -- 10 M 0.015 + 0.005 0.0020 + 0.0008 100.000 V -- 10 M 0.015 + 0.005 0.0020 + 0.0008 1000.00 V -- 10 M 0.015 + 0.005 0.0020 + 0.0008 100.000 1 mA -- 0.050 + 0.008 0.0060 + 0.0008 1.00000 k 500 A -- 0.050 + 0.008 0.0060 + 0.0005 10.0000 k 100 A -- 0.050 + 0.005 0.0060 + 0.0005 100.000 k 10 A -- 0.050 + 0.005 0.0060 + 0.0005 1.00000 M 1 A -- 0.060 + 0.005 0.0060 + 0.0005 10.0000 M 100 nA -- 0.250 + 0.005 0.0250 + 0.0005 100.000 M 100 nA/10 M -- 2.000 + 0.005 0.3000 + 0.0005 100.000 A < 0.02 V -- 0.05 + 0.015 0.007 + 0.0015 1.00000 mA < 0.2 V -- 0.05 + 0.007 0.007 + 0.0010 10.0000 mA < 0.02 V -- 0.05 + 0.015 0.008 + 0.0015 100.000 mA < 0.2 V -- 0.05 + 0.007 0.008 + 0.0010 1.00000 A < 0.2 V -- 0.10 + 0.015 0.012 + 0.0015 Resistance (2-wire)2 Resistance (4-wire)2 DC current 10.0000 A < 0.6 V -- 0.25 + 0.007 0.015 + 0.0010 Continuity 3 1000 0.5 mA -- 0.05 + 0.03 0.005 + 0.005 Diode test 1.0000 V 0.5 mA -- 0.05 + 0.03 0.005 + 0.005 4 Notes on specifications: 1. 20% over range on all ranges except 1000 VDC and 10 A range. 2. Specifications are for 4-wire or 2-wire using NULL function. If without NULL function, add 0.2 additional error. 3. Continuity thresholds is fixed at less than 10 4. Specifications are for the voltage measured at the input terminals only. 05 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet AC specifications Specifications are for 90 minutes warm-up time, slow mode, and calibration temperature within 18 C - 28 C Table 2. AC Accuracy (% of reading + % of range) Function Range1 Frequency 1 year 23 C 5 C Temperature coefficient 0 C - 18 C 28 C - 55 C True RMS AC voltage2 100.000 mV 20 Hz - 45 Hz 1.0 + 0.1 0.02 + 0.02 45 Hz - 10 kHz 0.2 + 0.1 0.02 + 0.02 10 kHz - 30 kHz 1.5 + 0.3 0.05 + 0.02 30 kHz - 100 kHz3 3.0 + 0.3 0.10 + 0.02 20 Hz - 45 Hz 1.0 + 0.1 0.02 + 0.02 45 Hz - 10 kHz 0.2 + 0.1 0.02 + 0.02 10 kHz - 30 kHz 1.5 + 0.3 1.00000 V to 750.00 V 4 30 kHz - 100 kHz True RMS AC current 2 10.0000 mA to 10.0000 A 3 3.0 + 0.3 0.05 + 0.02 5 0.10 + 0.02 20 Hz - 45 Hz 1.5 + 0.1 0.02 + 0.02 45 Hz - 1 kHz 0.5 + 0.1 0.02 + 0.02 2.0 + 0.2 0.02 + 0.02 1 kHz - 10 kHz 6 Notes on specifications: 1. 20% over range on all ranges except ACV 750 V and ACI 10 A 2. Specifications are for sine-wave inputs more than the 5 % of range except 750 V range. Input signal must be more than 50 Vrms for 750 V range. Maximum crest factor of 3 at full scale. Input impedance is 1 M in parallel with capacitance less than 120 pF, AC couple with up to 400 DCV 3. Additional error to be added as frequency > 30 kHz and signal input < 10% of range. 30 kHz to 100 kHz: 0.003% of full scale per kHz 4. For input < 200 V rms 5. For input < 300 V rms 6. Frequencies > 5 kHz are typical for all ranges Table 3. Frequency Accuracy (% of reading + 3 counts) Function Range1 Frequency 1 year 23 C 5 C Temperature coefficient 0 C - 18 C 28 C - 55 C Frequency 100.000 mV to 750.00 V1 20 Hz - 300 kHz 2 0.02 + 3 0.005 10.0000 mA to 10.0000 A 20 Hz - 10 kHz 0.02 + 3 0.005 3 Notes on specifications: 1. The frequency can be measured up to 1 MHz as 0.5 V signal to 100 mV/1 V ranges. 2. 10% of range to full scale input on all ranges except where noted. 100 mV range specifications are for full scale or greater inputs. For inputs from 10 mV to 100 mV, multiply total % of reading error by 10. 3. 10% of range to full scale input on all ranges except where noted. 10 mA range specifications are for full scale or greater inputs. For inputs from 1 mA to 10 mA, multiply total % of reading error by 10. Table 4. Frequency resolution Function Range Frequency 100.000 mV to 750.00 V 1. 1 Frequency Resolution 119.999 Hz 0.001 Hz 1.19999 kHz 0.00001 kHz 11.9999 kHz 0.0001 kHz 119.999 kHz 0.001 kHz 1.19999 MHz 0.00001 MHz The frequency can be measured up to 1 MHz as 0.5 V signal to 100 mV/1 V ranges. 06 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet Temperature and capacitance specifications Table 5. Temperature and capacitance accuracy (% of reading + % of range) Specifications are for 90 minutes warm-up time, slow mode, and calibration temperature within 18 C - 28 C Function Range1 Probe type or test current 1 year 23 C 5 C Temperature coefficient 0 C - 18 C 28 C - 55 C Temperature - 80.0 C to 150 C 5 k thermistor probe Probe accuracy + 0.2 C 0.002 C - 110.0 F to 300.0 F 5 k thermistor probe Probe accuracy + 0.4 F 0.0036 F 1.000 nF 100 nA -- -- 10.00 nF 100 nA 1 + 0.5 0.02 + 0.001 100.0 nF 1.0 A 1 + 0.5 0.02 + 0.001 1.0000 F 1.0 A 1 + 0.5 0.02 + 0.001 10.000 F 10 A 1 + 0.5 0.02 + 0.001 100.00 F 100 A 1 + 0.5 0.02 + 0.001 1000.0 F 0.5 mA 1 + 0.5 0.02 + 0.001 10,000 F 1.0 mA 2 + 0.5 0.02 + 0.001 Capacitance Notes on specifications: 1. 20% over range on all ranges. 07 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet Operating specifications Table 6. Operating specifications on single display (approximate) Function Resolution Function change (sec)1 Range change (sec)2 Auto range (sec)3 Reading rate/sec4 USB GPIB Serial Slow (5.5) 2.6 2.5 4.6 1.9 1.9 1.9 Med (4.5) 1.2 1.2 1.5 19 19 19 Fast (4.5) 1.1 1.1 1.2 160 99 33 Slow (5.5) 1.3 1.3 1.6 1.7 1.7 1.7 Med (4.5) 0.6 0.7 0.8 49 49 24 Fast (4.5) 0.6 0.7 0.7 190 117 34 Slow (5.5) 1.2 1.3 1.6 1.4 1.4 1.4 Med (4.5) 0.4 0.5 0.6 49 49 24 Fast (4.5) 0.4 0.5 0.5 165 110 32 Slow (5.5) 1.2 1.4 1.9 1 1 1 Med (4.5) 0.6 0.6 1.1 5.2 5.3 4.7 Fast (4.5) 0.6 0.6 1 5.9 5.9 5.3 Slow (5.5) 2.1 2.1 2.6 0.9 0.9 0.9 Med (4.5) 1.2 1.2 1.7 0.9 0.9 0.9 Fast (4.5) -- -- -- -- -- -- Slow (5.5) 2.6 2.6 6.2 1.9 1.9 1.9 Med (4.5) 1.2 1.2 1.7 19 19 33 Fast (4.5) 1.1 1.2 1.3 160 99 33 Slow (5.5) 1.3 1.3 1.9 1.7 1.7 1.7 Med (4.5) 0.6 0.7 0.9 49 49 24 Fast (4.5) 0.6 0.7 0.7 190 116 36 Diode 4.5 0.1 -- -- 190 117 38 Continuity 4.5 0.1 -- -- 165 111 33 Temperature 4.5 0.5 -- -- 4.2 4.2 3 ACV DCV 2-wire 4-wire Frequency 5 ACI DCI Notes on specifications: 1. Time to change from 2-wire resistance to this specified function and to take at least one reading using SCPI "FUNC" and "READ?" commands. 2. Time to change from one range to the next higher range and to take at least one reading using SCPI "FUNC" and "READ?" commands. 3. Time to automatically change one range and to take at least one reading using SCPI "CONF AUTO" and "READ?" commands. 4. Number of measurements using SCPI "READ?"command when front panel display is off using "DISP OFF" command. 5. Reading rate depends on signal frequency 20 Hz. 08 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet Supplemental measurement specifications Table 7. Supplemental measurement specifications Specification measurement DC voltage Resistance DC current Continuity/diode test Specification Measuring method: Sigma delta A-to-D converter Input resistance: > 10 G 2% range (Selectable 100 mV, 1 V ranges) 10 M 2% range (typical) Input protection: 1000 V on all ranges (HI terminal) Measurement method: 2-wire or 4-wire Ohms Open circuit voltage: Limited to < 2.8 V Input protection: 1000 V on all ranges (HI terminal) Shunt resistance: 1 for 10 mA, 100 mA 90 for 100 A, 1 mA 0.01 for 1 A, 10 A Input protection: Externally accessible at rear panel 0.4 A, 500 V fuse for I terminal Internal 11 A, 1000 V fuse for 10 A terminal Measurement method: Uses 0.5 mA 0.2% constant current source Response time: Temperature Measurement noise rejection AC voltage AC current -- Continuity: 165 samples/second with audible tone -- Diode: 190 samples/second with audible tone Continuity threshold: 10 fixed Input protection: 1000 V (HI terminal) Measurement method: 2-wire Ohms measurement of 5 k thermistor sensor (YSI 4407) with computer conversion Auto-ranging measurement, no manual range selection Input Protection: 1000 V (HI terminal) CMR (Common mode rejection) For 1 k unbalance LO lead DC 140 dB AC 70 dB NMR (Normal mode rejection) For 60 Hz (50 Hz) 0.1% Slow mode 51/2 digits 90 dB Medium mode 41/2 digits 55 dB Fast mode 41/2 digits 0 dB Measurement method: AC coupled true-rms - measures the AC component with up to 400 VDC bias any range Crest factor: Maximum 3:1 at full scale Input impedance: 1 M 2% in parallel with < 100 pF of all ranges Input protection: 750 V rms on all ranges (HI terminal) Measurement method: DC coupled to the fuse and current shunt, AC coupled true rms measurement (measures the AC component only) Shunt resistance: 1 for 10 mA, 100 mA 0.01 for 1 A, 10 A Input protection: Externally accessible at rear panel 0.4 A, 500 V fuse for I terminal Internal 11 A, 1000 V fuse for 10 A terminal 09 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet Table 7. Supplemental measurement specifications (continued) Specification measurement Frequency Specification Measurement method: Reciprocal counting technique. AC coupled input using AC voltage function. Signal level: 10% of range to full scale input on all ranges except where noted. Auto or manual range selection Gate time: 0.1 second or 1 period of the input signal. Input protection: 750 V rms on all ranges (HI terminal) Math functions Null, dBm, dB, Min/Max/Avg, hold, limit test Data log Info, list, histrogram Triggering and memory Samples per trigger: Trigger delay: 1 to 5,000 (typical), 1 to 50,000 (optional) 0 to 3600 sec (100 us step size) Trigger out 3.3 V logic output Polarity: Pulse width: Negative pulse Approximately 3 s Non-volatile memory 50,000 readings Sample timer Range: Remote interface USB 2.0 Standard, GPIB IEEE-488 (Optional) Programming language SCPI-1994.0, IEEE-488.2 Up to 3600 sec in 100 s steps 10 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet General characteristics Table 8. General Characteristics Specification measurement Power supply Specification -- 100 V/120 V(127 V)/220 V(230 V)/240 V 10% -- AC line frequency 45 Hz - 66 Hz and (360 Hz - 440 Hz, 100/120 V operation) -- Automatically sensed at power -on Power consumption 45 VA maximum, < 11 W average Operating environment Full accuracy at 0 C to 55 C Full accuracy to 80% RH at 30 C (non-condensing) Altitude up to 3000 meters Storage compliance Safety compliance -40 C to 70 C -- IEC 61010-1:2001/EN 61010-1:2001 (2nd Edition) -- Canada: CAN/CSA-C22.2 No. 61010 -1 -04 -- USA: ANSI/UL std No. 61010-1:2004 Measurement category CAT II, 300 V: CAT I 1000 Vdc, 750 Vac rms, 2500 Vpk transient over voltages, Pollution degree 2 EMC compliance Certified to IEC61326-1: 2005/EN61326-1:2006 CISPR 11:2003 / EN 55011:2007 Group 1 Class A Canada: ICES/NMB-001:Issue 4, June 2006 Australia/New Zealand: AS/NZS CISPR 11:2004 Shock and vibration Tested to IEC/EN 60086-2 Dimension (HxWxD) Rack: 88.5 mm x 212.6 mm x 272.3 mm Bench: 103.8 mm x 261.1 mm x 303.2 mm Weight 3.75 kg (8.27 lb.) Warm up time 90 minutes Warranty 3 year Dimensions Standard shipped accessories -- Test lead set -- Power cord -- USB interface cable -- Quick Start Guide -- Product Reference CD -- Keysight IO Library Suite CD-ROM 103.8 mm 261.1 mm 303.2 mm Upgradable options -- 3445GPBU - GPIB connectivity upgrade -- 3445MEMU - 50,000 memory points upgrade for data logging 11 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet Keysight optional accessories: 34138A test lead set 34191A 2U dual flange kit: secures the instrument to the front of the rack. This kit can be used with the 34194A dual lock link kit to mount two half-width, 2U height instruments side-by side. E2308A thermistor temperature probe 82350B PCI high-performance GPIB interface card 10833A/B/C/D/F/G GPIB cable in various lengths (0.5 m, 1 m, 2 m, 4 m, 0.5 m, 6 m and 8 m) 34194A dual lock link kit: recommended for side-by-side combinations and includes links for instruments of different depths. This kit can be used with the 34191A 2U dual flange kit to mount two half-width, 2U height instruments side-by-side. 34190A rackmount kit: designed for use with only one instrument, mounted on either the left or the right side of the rack. 82357B USB/GPIB interface high-speed USB 2.0 12 | Keysight | 34450A Multimeter 5.5 Digit Dual Display, Benchtop DMM - Data Sheet myKeysight www.keysight.com/find/mykeysight A personalized view into the information most relevant to you. www.axiestandard.org AdvancedTCA(R) Extensions for Instrumentation and Test (AXIe) is an open standard that extends the AdvancedTCA for general purpose and semiconductor test. Keysight is a founding member of the AXIe consortium. ATCA(R), AdvancedTCA(R), and the ATCA logo are registered US trademarks of the PCI Industrial Computer Manufacturers Group. www.lxistandard.org LAN eXtensions for Instruments puts the power of Ethernet and the Web inside your test systems. Keysight is a founding member of the LXI consortium. www.pxisa.org PCI eXtensions for Instrumentation (PXI) modular instrumentation delivers a rugged, PC-based high-performance measurement and automation system. Three-Year Warranty www.keysight.com/find/ThreeYearWarranty Keysight's commitment to superior product quality and lower total cost of ownership. The only test and measurement company with three-year warranty standard on all instruments, worldwide. Keysight Assurance Plans www.keysight.com/find/AssurancePlans Up to five years of protection and no budgetary surprises to ensure your instruments are operating to specification so you can rely on accurate measurements. www.keysight.com/go/quality Keysight Technologies, Inc. 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(c) Keysight Technologies, 2014 Published in the USA August 3, 2014 5991-1133EN www.keysight.com