U1251A Agilent Technologies Test Equipment, U1251A Datasheet - Page 9

• Manufacturer Part Number: U1251A
• Description: Handheld Digital Multimeter, 50, 000 Count Dual Display, 4.5 Digit Resolution
• Manufacturer: Agilent Technologies Test Equipment

Specifications of U1251A

• Battery Life: 72 hours typical
• Capacitance: 10 nF to 100 mF
• Current, Range: 500 μA to 10 A
• Dimensions: 203.5 × 94.4 × 59.0 mm
• Display Type: 5 Digit LCD dual display
• Frequency Range: 99.999 Hz to 999.99 kHz
• Impedance, Input: 10 MOhm
• Power Consumption: 105/420 (with backlight) mVA
• Resistance, Range: 500 Ω to 500 MΩ
• Voltage, Range, Ac: 50 mV to 1000 V
• Voltage, Range, Dc: 50 mV to 1000 V
• Weight: 504 g (with battery)

GENERAL SPECIFICATIONS
DISPLAY
POWER CONSUMPTION
BATTERY TYPE
BATTERY LIFE
OPERATING ENVIRONMENT
STORAGE COMPLIANCE
SAFETY COMPLIANCE
MEASUREMENT CATEGORY
EMC COMPLIANCE
COMMON MODE REJECTION RATIO (CMRR)
NORMAL MODE REJECTION RATIO (NMRR)
CREST FACTOR
TEMPERATURE COEFFICIENT
SHOCK and VIBRATION
DIMENSIONS (HxWxD)
WEIGHT
CHARGING TIME (only U1252A/3A)
WARRANTY
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.
105 mVA / 420 mVA (with backlight) maximum (U1251A)
165 mVA / 480 mVA (with backlight) maximum (U1252A)
420 mVA maximum (U1253A)
9 V Alkaline battery (ANSI/NEDA 1604A or IEC 6LR61)
9 V Carbon-zinc battery (ANSI/NEDA 1604D or IEC6F22)
7.2 V Ni-MH Rechargeable battery
U1251A: 72 hours typical
U1252A: 36 hours typical
U1253A: 8 hours typical
–40
Certifi ed by CSA for IEC/EN/CSA/UL 61010-1 2nd Edition and
CAN/CSA 22.2 61010-1 2nd Edition
CAT III 1000 V Overvoltage Protection up to 2000 m, Pollution degree 2
Certifi ed to IEC/EN 61326: 2002, CISPR 11, and equivalents for
Group 1, Class A
U1251A/2A: >90 dB at DC, 50/60 Hz ± 0.1% (1 kW unbalanced)
U1253A: >100 dB at DC, 50/60 Hz ± 0.1% (1 kW unbalanced)
U1251A/2A: >60 dB at DC, 50/60 Hz ± 0.1%
U1253A: >90 dB at DC, 50/60 Hz ± 0.1%
< 3.0
0.15 * (specifi ed accuracy)/
Tested to IEC/EN 60068-2
203.5 mm x 94.4 mm x 59.0 mm
U1251A: 504±5 g with battery
U1252A/3A: 527±5 g with battery (U1252A)
< 220 minutes approx. at the environment of 10
3 years
• Full accuracy at –20
• 0 to 2000 m altitude per IEC 61010-1 2nd Edition CAT III, 1000 V;
up to 35 °C, decreasing linearly to 50% RH at 55 °C
2000 to 3000 m altitude per IEC 61010-1 2nd Edition CAT III, 600 V
o
C to 70
o
C
o
C to 55
o
C (from 20
o
C ; and to 80% RH for temperatures
o
C to 18
o
o
C or 28
C to 30
o
o
C to 55
C
o
C)
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