Table of Contents
Advertisement
14.4. ELECTROMAGNETIC COMPATIBILITY
Emissions and immunity in an industrial setting compliant with IEC 61326-1.
For electromagnetic emissions, the instrument belongs to group 1, class A, under standard EN55011. Class A devices are intended
for use in industrial environments. There may be difficulties ensuring electromagnetic compatibility in other environments, because of
conducted and radiated disturbance.
For immunity to radio frequency fields, the instrument is intended for use at industrial sites under standard IEC61326-1.
For the AmpFlex
and MiniFlex
®
■
An (absolute) influence of 2% may be observed on the current THD measurement in the presence of a radiated electric
field.
Influence of 0.5 A may be observed on the RMS current measurement in the presence of conducted radio frequencies.
■
■
Influence of 1 A may be observed on the RMS current measurement in the presence of a magnetic field.
14.5. POWER SUPPLY
14.5.1. EXTERNAL POWER SUPPLY
Range of use: 110 to 1000 V and DC to 440 Hz.
Input current: 0.8 A
maximum
RMS
14.5.2. BATTERY POWER SUPPLY
The instrument is supplied by a 9.6 V, 4000 mAh battery pack, consisting of eight rechargeable NiMH elements.
Battery
Capacity
Nominal voltage
Life
Charging current
Charging time
Service T°
Charging T°
Storage T°
If the instrument is to be left unused for an extended period, remove the battery (see § 16.3).
14.5.3. CONSUMPTION
Typical consumption of the
instrument on external power (mA)
Active power (W)
Apparent power (VA)
RMS current (mA)
14.5.4. BATTERY LIFE
Battery life is 10 hours when the battery delivered with the instrument is fully charged, with the display screen ON. If the display
screen is OFF (saving energy), battery life is more than 15 hours.
14.5.5. DISPLAY UNIT
The display unit is an active matrix (TFT) LCD type with the following specifications:
■ 5.7" diagonal
■ resolution 320 x 240 pixels (1/4 VGA)
■ color
■ minimum luminosity 210 cd/m², typical 300 cd/m²
■ response time between 10 and 25 ms
■ angle of view 80° in all directions
■ excellent rendering from 32 to 122°F (0 to 50°C)
sensors:
®
8 NiMH storage cells
4000 mAh nominal
1.2 V per cell, 9.6 V total
at least 300 charge-discharge cycles
1 A
approximately 5 hours
32 to 122 °F (0 to 50 °C)
50 to 104 °F (10 to 40 °C)
storage ≤ 30 days: -4 to 122 °F (-20 to 50 °C)
storage for 30 to 90 days: -4 to 104 °F (-20 to 40 °C)
storage for 90 days to 1 year: -4 to 86 °F (-20 to 30 °C)
Battery charging
Battery charged
17
30
14
130
60
84
6
Advertisement
Table of Contents
