U1253B Datasheet, PDF (10/14 Pages) Agilent(Hewlett-Packard) – Agilent U1250 Series Handheld Digital Multimeters

GENERAL SPECIFICATIONS
DISPLAY
Both primary and secondary displays are 5-digit on the LCD display.
Both the primary and secondary displays offer a maximum resolution
of 50,000 counts. Automatic polarity indication.
POWER CONSUMPTION
105 mVA / 420 mVA (with backlight) maximum (U1251A/U1251B)
165 mVA / 480 mVA (with backlight) maximum (U1252A/U1252B)
420 mVA maximum (U1253A/U1253B)
BATTERY TYPE
9 V Alkaline battery (ANSI/NEDA 1604A or IEC 6LR61)
9 V Carbon-zinc battery (ANSI/NEDA 1604D or IEC6F22)
7.2 V or 8.4 V Ni-MH Rechargeable battery
BATTERY LIFE
U1251A/U1251B: 72 hours typical
U1252A/U1252B: 36 hours typical
U1253A/U1253B: 8 hours typical
OPERATING ENVIRONMENT
• Full accuracy at –20 ^oC to 55 ^oC ; and to 80% RH for temperatures
up to 35 °C, decreasing linearly to 50% RH at 55 °C
• 0 to 2000 m altitude per IEC 61010-1 2nd Edition CAT III, 1000 V
/ CAT IV, 600 V
STORAGE COMPLIANCE
–40 ^oC to 70 ^oC with battery removed
SAFETY COMPLIANCE
• IEC 61010-1:2001 / EN610101-1:2001
• Canada: CSA C22.2 No. 61010-1:2004
MEASUREMENT CATEGORY
CAT III 1000 V / CAT IV 600 V
EMC COMPLIANCE
Certified to IEC/EN 61326: 2002, CISPR 11, and equivalents for
Group 1, Class A
COMMON MODE REJECTION RATIO (CMRR)
U1251A/U1251B/U1252A/U1252B: >90 dB at DC, 50/60 Hz ± 0.1%
(1 kW unbalanced)
U1253A/U1253B: >100 dB at DC, 50/60 Hz ± 0.1% (1 kW unbalanced)
NORMAL MODE REJECTION RATIO (NMRR)
U1251A/U1251B/U1252A/U1252B: >60 dB at DC, 50/60 Hz ± 0.1%
U1253A/U1253B: >90 dB at DC, 50/60 Hz ± 0.1%
TEMPERATURE COEFFICIENT
0.15 * (specified accuracy)/^oC (from 20 ^oC to 18 ^oC or 28 ^oC to 55 ^oC)
SHOCK and VIBRATION
Tested to IEC/EN 60068-2
DIMENSIONS (HxWxD)
203.5 mm x 94.4 mm x 59.0 mm
WEIGHT
U1251A/U1251B: 504±5 g with battery
U1252A/U1252B/U1253A/U1253B: 527±5 g with battery
CHARGING TIME (only U1252A/3A)
< 220 minutes approx. at the environment of 10 ^oC to 30 ^oC
WARRANTY
3 years for main unit
3 months for standard accessories unless otherwise specified.
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