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U2741A Datasheet, PDF (3/11 Pages) Keysight Technologies – USB Modular Digital Multimeter | |||
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03 | Keysight | U2741A USB Modular Digital Multimeter - Data Sheet
Product Characteristics and General Specifications
Remote Interface
ââ Hi-Speed USB 2.0*
ââ USBTMC-USB488 1
Power Consumption
ââ +12 VDC, 2 A maximum
ââ Isolated ELV supply source
Operating Environment
ââ Operating temperature from 18 °C to +28 °C
ââ Relative humidity at 50% RH (non-condensing)
ââ Altitude up to 2000 meters
ââ Pollution Degree 2
ââ For indoor use only
Storage Compliance
ââ Storage temperature from â20 °C to 70 °C
ââ Relative humidity at 5% to 90% RH (non-condensing)
Safety Compliance
Certified with:
ââ IEC 61010-1:2001/EN 61010-1:2001 (2nd Edition)
ââ USA: ANSI/UL 61010-1:2004
ââ Canada: CSA C22.2 No.61010-1:2004
EMC Compliance
ââ IEC 61326-1:2002/EN 61326-1:1997+A2:2001+A3:2003
ââ Canada: ICES-001:2004
ââ Australia/New Zealand: AS/NZS CISPR 11:2004
Measurement Compliance
CAT II 300 V Over-voltage protection
Common Mode Rejection Ratio (CMRR)
ââ DC CMRR > 120 dB with 1k unbalanced load
ââ AC CMRR > 70 dB at 50/60 Hz ±0.1% with 1k unbalanced load
Normal Mode Rejection Ratio (NMRR)
ââ > 60 dB at 50/60 Hz ±0.1% 2
ââ > 0 dB at 50/60 Hz ±0.1% 3
Shock and Vibration
Tested to IEC/EN 60068-2
IO Connection
Four banana socket terminals
Dimension (W Ã D Ã H)
Module dimension:
ââ 117.00 mm à 180.00 mm à 41.00 mm (with bumpers)
ââ 105.00 mm à 175.00 mm à 11.50 mm (without bumpers)
Weight
ââ 509 g (with bumpers)
ââ 451 g (without bumpers)
Warranty
One year for U2741A
Three months for standard shipped accessories
Calibration
Calibration interval of one year is highly recommended
Product outlook and dimensions
Front view
Rear view
41.00 mm
Top view
117.00 mm
180.00 mm
8.60 mm
Standard shipped accessories
ââ 12 V, 2 A AC/DC Power adapter
ââ Power cord
ââ Standard test lead set
ââ USB Standard-A to Mini-B
interface cable
ââ L-Mount kit (used with modular
product chassis)
ââ Keysight USB Modular Products
Quick Start Guide
ââ Keysight Measurement Manager
Quick Reference Card
ââ Keysight USB Modular Products
Reference CD-ROM
ââ Keysight Automation-Ready CD-
ROM (contains the Keysight IO
Libraries Suite)
ââ Certificate of Calibration
Optional accessories
ââ E2308A Thermistor temperature
probe
ââ USB Secure 2-m cable
1. Compatible with Microsoft Windows
operating systems only. Requires a
direct USB connection to the PC so the
appropriate driver can be installed in the
USB modular instrument.
2. Applicable for NPLC > 1.
3. Applicable for NPLC 0.2 and 0.02.
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