Datasheet
4
U1701B Electrical Specications
Accuracy is given as ± (% of output + counts of least significant digit) at
23 °C ± 5 °C, with relative humidity less than 80% R.H.
For example, 1% ±10 = 1% of reading + 10 counts of least significant digit.
Capacitance
Range Resolution Accuracy*
Measuring rate
(approx.)
1000.0 pF 0.1 pF 1% + 10 5 times/s
10.000 nF 0.001 nF 1% + 5 5 times/s
100.00 nF 0.01 nF 0.5% + 3 5 times/s
1000.0 nF 0.1 nF 0.5% + 3 5 times/s
10.000 μF 0.001μF 0.5% + 3 5 times/s
100.00 μF 0.01 μF 0.5% + 3 5 times/s
1000.0 μF 0.1 μF 0.5% + 3 0.86 times/s
10.000 mF 0.001 mF 1% + 5 0.13 times/s
199.99 mF 0.01 mF 2% + 5 0.006 times/s
* Accuracy is specified to measure film capacitor or better. Use Relative mode to zero
residual.
General Specications
Parameter U1701B
Display 4½-digit liquid crystal display (LCD) with a maximum resolution of 11,000 counts and automatic polarity
indication
Power supply – 9 V Alkaline battery (ANSI/NEDA 1604A or IEC 6LR61)
– AC power adapter and cord available as options
Power consumption 5.6 mA (on battery operation)
Battery life ~80 hours without backlight and based on new alkaline
Operating temperature Full accuracy at 0 °C to 50 °C
Operating humidity Up to 80% relative humidity (R.H.) for temperatures up to 31 °C, decreasing linearly to 50% R.H. at 50 °C
Altitude 0 to 2000 m
Storage temperature –20 °C to 60 °C
Storage humidity 0 to 80% R.H. non-condensing
Temperature coefcient 0.1 x (specied accuracy)/ °C (from 0 °C to 18 °C or 28 °C to 50 °C)
Low battery indicator
will appear when the voltage drops below ~ 6.0 V
Weight 320 g
Dimensions (H x W x D) 184 mm x 87 mm x 41 mm
Safety and EMC compliance IEC 61010-1:2001/EN 61010-1:2001 (2nd Edition) Pollution Degree 2,
IEC 61326-2-1:2005/EN 61326-2-1:2006, ICES-001:2004, AS/NZS CISPR11:2004
Calibration One-year calibration cycle recommended