| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Years |
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The supplier of state grid !
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Supplier of State Grid! IEC156 ISO 9001:2008 ASTM |
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What is the details of our Digital Earth Resistance Soil Resistivity Meter ?
What is the functions & features of our Digital Earth Resistance Soil Resistivity Meter ?
1. 2/3/4-wires measurement of earth resistance, soil resistivity, earth voltage
2. Anti-interference ability and repeated measurement stability, more precise
3. New material body, stands hits, anti-slip, solid and durable, large blue screen backlit LCD display
4. Frequency:128Hz/111Hz/105Hz/94Hz(AFC)
5. Data upload with RS232, Alarm function
6. Soil resistivity:0.00Ω Ωm~2000Ω Ω /30 .0k kΩ Ω
7. Resistance range:0.00Ω Ω~9000kΩ Ω
8. Earth voltage range: 0~600V
9. Data memory: 300 sets
10. Max, Mix and average direction
What is the specification of our Digital Earth Resistance Soil Resistivity Meter ?
|
Influence Quantity
|
Base Condition
|
Working Conditions
|
Remark
|
|
Ambient Temp
|
23±1
|
-10-40
|
----
|
|
Ambient Humidity
|
40%-60%
|
<80%
|
----
|
|
Working Voltage
|
9V±0.1V
|
9V±1.5V
|
rC,rP
|
|
Auxiliary Earth Resistance
|
<100Ω
|
<30kΩ
|
----
|
|
Interference Voltage
|
no
|
<20V
|
----
|
|
Interference Current
|
no
|
<2A
|
|
|
Electrode Distance when measuring R
|
a>5d
|
a>5d
|
----
|
|
Electrode Distance when measuring ρ
|
a>20h
|
a>20h
|
----
|
|
Function
|
Measurement of 2/3/4-pole earth resistance, soil resistivity, earth voltage, AC voltage |
|
Power Supply
|
DC 9V(Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours ) |
|
Measurement Range
|
Earth Resistance: 0.00Ω-30.00kΩ |
| Soil Resistivity: 0.00Ωm-9000kΩm | |
|
Measuring Mode
|
Precise 4-pole measurement, 3-pole measurement, simple 2-pole measurement |
|
Measuring Method
|
Earth Resistance: rated current change-pole method, measurement current 20mA Max
Soil Resistivity: 4-pole measurement (Wenner method)
Earth Voltage: average rectification(between P(S)-ES)
|
|
Test Frequency
|
128Hz/111Hz/105Hz/94Hz(AFC) |
|
Short-circuit Test Current
|
AC 20mA max |
|
Open-circuit Test Current
|
AC 40V max |
|
Test Voltage Wave
|
Sine wave |
|
Electrode DistanceRange
|
Can be set 1m-100m |
|
Shift
|
Earth Resistance: 0.00Ω-30.00kΩ, automatic shift |
| Soil Resistivity: 0.00Ωm-9000kΩm, automatic shift | |
|
Backlight
|
Blue screen backlight, suitable for dim places |
|
Display Mode
|
4-digital super-large LCD display, blue screen backlight |
|
Measuring Indicator
|
During measurement, LED flash indicator, LCD count down display, progress bar indicator |
|
LCD Frame Dimension
|
128mm×75mm |
|
LCD Window Dimension
|
124mm×67mm |
|
Dimension
|
L×W×H: 215mm×190mm×95mm |
|
Standard Test Wire
|
4 wires: each for red 20m, black 20m, yellow 10m, and green 10m |
|
Simple Test Wire
|
2 wires: each for red 1.6m and black 1.6m |
|
Auxiliary Earthing Rod
|
4 rods: Φ10mm×150mm |
|
Measuring Rate
|
Earth voltage: about 3 times/second |
| Earth resistance, soil resistivity: about 5 seconds/time | |
|
Measuring Times
|
Over 5000 times (Short-circuit test, interval time should be at least 30 seconds) |
|
Line Voltage
|
below AC 600V |
|
RS232 Interface
|
Possess RS232 interface, software supervision, storage data can be uploaded to computer, saved or printed. |
|
Communication Wire
|
One piece of RS232 communication wire, with length 1.5m |
|
Data Storage
|
300 sets, "MEM" icon storage indicator, flash display "FULL" icon to indicate storage is full |
|
Data Hold
|
Data hold function: "HOLD" icon display |
|
Data Access
|
Data read function: "READ"icon display |
|
Overflow Display
|
Exceeding measuring range overflow function: "OL" icon display |
|
Interference Test
|
Recognize interference signal automatically, "NOISE" icon display when interference voltage exceed 5V |
| Auxiliary Earthing Test | Can measure auxiliary earth resistance, 0.00KΩ-30kΩ(100R+rC<50kΩ, 100R+rP<50kΩ) |
|
Alarm Function
|
When measuring value exceeds alarm setting value, there is "Toot-toot-toot" alarm hint |
|
Battery Voltage
|
When battery voltage decreases to about 7.5V, battery voltage low icon will display, reminding to replace battery. |
|
Power Consumption
|
Standby: about 20mA (Backlight shut off) |
| Boot and with backlight: about 45mA (25mA without backlight) | |
| Measurement: about 100mA (Backlight shut off) | |
|
Weight
|
Total weight: 4.5kg (including package) |
| Tester: 1443g (including battery) | |
| Tesing wires: 1560g | |
| Auxiliary earthing rods: 935g (4pcs) | |
|
WorkingTemperature & Humidity
|
-10-40, below 80%rh |
|
Storage temperature & humidity
|
-20-60, below 70%rh |
|
Overload Protection
|
Measuring earth resistance: between each interfaces of C(H)-E,P(S)-ES,AC 280V/3 seconds |
|
Insulation Resistance
|
Over 20MΩ (between circuit and enclosure it is 500V) |
|
Withstanding Voltage
|
AC 3700V/rms (Between circuit and enclosure) |
|
Electromagnetic Features
|
IEC61326(EMC) |
|
Protection Type
|
IEC61010-1 (CAT 300V,CAT IV 150V,Pollution 2), IEC61010-031, IEC61557-1 (Earth resistance), IEC61557-5 (Soil resistivity), JJG 366-2004 |
|
Category
|
Measurement Range
|
Intrinsic Error
|
Resolution
|
|
Earth Resistance
(R)
|
0.00Ω-30.00Ω
|
±2%rdg±3dgt
|
0.01Ω
|
|
30.0Ω-300.0Ω
|
±2%rdg±3dgt
|
0.1Ω
|
|
|
300Ω-3000Ω
|
±2%rdg±3dgt
|
1Ω
|
|
|
3.00kΩ-30.00kΩ
|
±4%rdg±3dgt
|
10Ω
|
|
|
Soil Resistivity
(ρ)
|
0.00Ωm-99.99Ωm
|
According to the precision of R
(ρ=2πaR
a:1 m-100m,
π=3.14)
|
0.01Ωm
|
|
100.0Ωm-999.9Ωm
|
0.1Ωm
|
||
|
1000Ωm-9999Ωm
|
1Ωm
|
||
|
10.00kΩm-99.99kΩm
|
10Ωm
|
||
|
100.0kΩm-999.9kΩm
|
100Ωm
|
||
|
1000kΩm-9000kΩm
|
1kΩm
|
||
|
Earth Voltage
|
AC 0.0-600V
|
±2%rdg±3dgt
|
0.1V
|
Digital Earth Resistance Soil Resistivity Meter Struction
Digital Earth Resistance Soil Resistivity Meter Application
From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.
HUAZHENG Electric Manufacturing (Baoding) Co., Ltd is established in year of 2008, located at Baoding city, Hebei province, China. It is a professional company specializing in the development and production of electric power testing equipment. Main Product: transformer oil test series, high voltage test series, cable fault location system, microcomputer relay protection test set, etc. All of our products comply with international quality standard and obtained CE and ISO 9001 certificate. Heibei Huanhai Import & Export Trading Co.,Ltd is a trading company established by Huanhai Electric.
We insist on customer orientation and provide you with high quality products, reasonable prices, timely delivery and efficient service. We are willing to work with global clients for joint development and create value and success for our customers continuously.
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