U1271A AGILENT TECHNOLOGIES, U1271A Datasheet - Page 7

• Manufacturer Part Number: U1271A
• Description: DIGITAL MULTIMETER, HANDHELD
• Manufacturer: AGILENT TECHNOLOGIES

Specifications of U1271A

• Dmm Type: Handheld
• Voltage Measuring Range Dc: 300mV To 1000V
• Voltage Measuring Range Ac: 300mV To 1000V
• Current Measuring Range Dc: 300µA To 10A
• Current Measuring Range Ac: 300µA To 10A
• Lead Free Status / RoHS Status: na

General Specifications
Specification Assumptions
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Display
Power consumption
Battery Type
Battery Life
Fuse
Operating Environment
Storage Compliance
Safety Compliance
Measurement Category
Electromagnetic Compatibility
(EMC)
Ingress Protection Rating
Temperature Coefficient
Common Mode Rejection Ratio
(CMRR)
Normal Mode Rejection Ration
(NMRR)
Dimensions (W x H x D)
Weight
Warranty
Calibration Cycle
Accuracy is given as ±(% of reading + counts of least signifi cant digit) at 23 °C ± 5 °C, with relative humidity less than 80% RH.
AC V and AC μA/mA/A specifi cations are ac coupled, true RMS and are valid from 5% of range to 100% of range.
The crest factor may be up to 3.0 at full- scale except for the 1000 V range where it is 1.5 at full scale.
For non- sinusoidal waveforms, add (2% reading + 2% full scale) typical, for crest factors up to 3.
After Z
LOW
voltage measurements, wait at least 20 minutes for thermal impact to cool before proceeding with any other measurement.
Liquid crystal display (LCD) (with maximum reading of 33000 counts)
460 mVA maximum (with backlight enabled)
• 4 × 1.5 V Alkaline battery (ANSI/NEDA 24A or IEC LR03), or
• 4 × 1.5 V Zinc Chloride battery (ANSI/NEDA 24D or IEC R03)
• 300 hours typical (based on new Alkaline batteries for dc voltage measurement)
• Low battery indicator will flash when the battery voltage drops below 4.4 V (approximately)
• 10 × 35 mm 440 mA/1000 V 30 kA fast-acting fuse
• 10 × 38 mm 11 A/1000 V 30 kA fast-acting fuse
• Operating temperature from –20 to 55 °C, 0 to 80% RH
• Full accuracy up to 80% RH for temperatures up to 30 °C, decreasing linearly to 50%
• Altitude up to 2000 meters
• Pollution degree II
–40 to 70 °C, 0 to 80% RH
• CAN/CSA-C22.2 No. 61010-1-04
• EN/IEC 61010-1:2001
• ANSI/UL 61010-1:2004
CAT III 1000 V/ CAT IV 600 V
Commercial limits compliance with EN61326-1
IP-54
0.05 × (specifi ed accuracy) / °C (from –20 to 18 °C, or 28 to 55 °C)
>120 dB at DC, 50/60 Hz ± 0.1% (1 kΩ unbalanced)
>60 dB at 50/60 Hz ± 0.1%
92 × 207 × 59 mm
• U1271A: 518 grams (with batteries)
• U1272A: 520 grams (with batteries)
• Three years for product
• Three months for product’s accessories
One year
RH at 55 °C
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