ES3001 FUZRR
- Stock: Pre-Order
- Model: Ground Resistance Soil Resistivity Tester
Function |
Two three four-wire measure grounding resistance, soil
resistivity; Ground voltage, AC voltage measurement |
Ambient temperature and humidity |
23℃±5℃,below
75%rh |
Power |
8.4V lithium battery (built-in) |
Interference voltage |
<20V (should be avoided) |
Interference current |
<2A (should be avoided) |
Measure R electrode spacing |
a>5d |
Measured electrode spacing |
a>20h |
Auxiliary ground resistance |
Reference condition <100Ω, working condition <5kΩ |
Range |
Grounding resistance: 0.00Ω~30.00kΩ |
Soil resistivity: 0.00Ωm~9999kΩm |
|
Grounding voltage: 0.00V~100.0V |
|
measurement mode |
Precise four-wire、 three-wire measurement, simple
two-wire measurement |
Measurement methods |
Grounding resistance: rated current change pole method Soil resistivity: four-pole method Ground Voltage: Average Rectification(between S-ES
interface) |
Test frequency |
128Hz |
Short circuit test current |
> 20mA (Sine Wave) |
Open circuit test voltage |
AC 28V max |
Electrode spacing range |
Can be set 1m ~ 100m |
Change gear |
fully automatic shifting 0.00Ω ~ 30.00kΩ |
fully automatic shifting 0.00Ωm~9000kΩm |
|
Backlight |
Controllable gray screen backlight, suitable for use in
dim places |
Display mode |
4-bit large LCD display, gray screen backlight |
Measurement instructions |
LED flashing indicator during measurement |
LCD size |
111mm×68mm |
LCD display field |
108mm×65mm |
Instrument size |
L/W/H:277.2mm×227.5mm×153mm |
Standard test line length |
4 strips:red 15m,black 15m, yellow 10m,green 10m each one |
Simple test line |
2strips:yellow 1.6m,green 1.6m each one |
Auxiliary Grounding rod |
4PCS:φ10mm×200mm |
Measure time |
Ground voltage:about 3 times/sec; |
grounding resistance、soil resistivity: about 7
seconds/time |
|
Line voltage |
Measurement below AC100V (ground voltage measurement
function cannot be used to measure commercial power) |
USB interface |
With USB interface, software monitoring, storage data can
be uploaded to the computer, save and print |
Communication Line |
One USB communication line, 1.5m long |
Data storage |
500 groups, “MEM” storage indicates, flashing “FULL”
symbol indicates that the memory is full |
Data review |
Data review function: “MR” symbol display |
Overflow display |
Over-range overflow function: “OL” symbol display |
Interference test |
Automatic identification of interference signals, “NOISE”
symbol indication when the interference voltage is higher than 5V |
Auxiliary grounding test |
With auxiliary ground resistance test function, 0.00KΩ ~
30kΩ (Rh max = 3kΩ +100R <50kΩ; Rs max = 3kΩ +100R <50kΩ) |
Alarm function |
Alarm when the measured value exceeds the alarm setting
value |
Battery voltage |
Real-time display of battery power, reminding timely
charging when battery voltage is low |
Automatic Shutdown |
“APO” Indicates, automatic Shutdown After 15 Minutes |
Power consumption |
Standby: 40mA Max(Backlight off) |
Turn on backlight: about 43mA |
|
measuring:75mA Max(Backlight off) |
|
Weight |
Instrument: 2450g(including battery) |
Test lines:1300g |
|
Auxiliary grounding rod: 850g(4PCS) |
|
Working temperature and humidity |
-10℃~40℃;below 80%rh |
Storage temperature and humidity |
-20℃~60℃;below 70%rh |
Overload protection |
Grounding resistance:AC 280V/3 seconds between H-E and
S-ES ports |
Insulation resistance |
20MΩ以上(500V between circuit and housing) |
Pressure resistance |
AC 3700V/rms(between circuit and housing) |
Electromagnetic properties |
IEC61326(EMC) |
Suitable for safety regulations |
IEC61010-1(CAT Ⅲ 300V、CAT IV 150V、pollution level 2); IEC61010-031; IEC61557-1(grounding resistance); IEC61557-5(soil resistivity); JJG 366-2004 |