Ⅰ. Introduction
ETCR6300 High Accuracy Clamp Leaker is specially designed for
AC leakage current measurement. It obtains the latest CT and digital integration
technology, with characteristics of small volume, high accuracy and perfect
function. It is widely used in electric power, telecommunications, meteorology,
railways, oil construction, measurement, scientific research and teaching unit,
industrial and mining enterprises, etc. Special alloy is used as its sensor
core, which applied magnetic shielding technology, results in a almost free
interference of external magnetic field.
RS232 interface is available on the meter. The meter can achieve online
real-time monitoring and historical queries; in dynamic display, with maximum,
minimum and mean value indications; also alarm value setting and alarm
indication function, historical data reading, saving and print functions, etc.
The meter can be used for on-line AC current measurement below AC600V, with the
functions of peak maintaining, reading holding and data memory. In all, it is
high accurate and easy and safe to use.
Ⅱ. Technical
Specification
|
Function
|
AC leakage measurement, AC current
measurement, On-line AC current measurement
|
|
Power
Supply
|
|
|
Process
Type
|
Clamp CT, Integral
Approach
|
|
Display
Type
|
4 Digits LCD
|
|
Clamp
Size
|
25mm×30mm
|
|
Meter Dimension
|
LWH: 175mm×70mm×38mm
|
|
LCD Dimension
|
35mm×21.5mm; Display Dimension:
32mm×15mm
|
|
Sampling Rate
|
2 Times/Second
|
|
Frequency
|
50Hz, 60Hz Automatic
identification
|
|
Shifting
|
Automatic Shift
|
|
Range
|
0.000mA~60.00A
|
|
Resolution
|
1uA
|
|
Accuracy
|
±1.5%±5dgt (23℃±3℃, below
70%RH)
|
|
Line
voltage
|
Below AC 600V
|
|
RS232 Interface
|
With RS232 interface, Data stored in the
memory can be uploaded to the computer, with software
monitoring
|
|
Data
Memory
|
99 sets, “FULL” Blinking when memory is
full
|
|
Peak Maintaining
|
Peak value capture hold function, press HOLD without Release to display peak value
|
|
Reading
Hold
|
Reading hold function: “DH” symbol
display
|
|
Overflow display
|
Range overflow function: “OL” symbol
display
|
|
Automatic Shutdown
|
5 minutes after the
boot
|
|
Battery
Detection
|
When battery voltage is lower than 7.2V, low
battery symbol will shown to remind battery
replacement.
|
|
Meter
Weight
|
120g (With battery)
|
|
Rated
Power
|
5mW
|
|
Working Temperature and
Humidity
|
0℃~40℃; below 80%rh
|
|
Storage Temperature and
Humidity
|
-10℃~60℃; below 70%rh
|
|
Insulation Strength
|
AC2kV/rms (between core and
box)
|
|
Safety Provisions
|
IEC1010-1, IEC1010-2-032, Pollution level 2,
CAT Ⅲ(600V)
|
|
Accessories
|
Meter: 1 piece, RS232 Com-cable:1 piece;
Software Disk: 1 piece; Battery (6F22 9V): 1
piece
|