Dual
Overview Package Size 55.00cm * 45.00cm * 40.00cm Package Gross Weight 5.000kg Product Description ETRC3000B Dual-Clamp
Description
Basic Info.
Model NO. | ETRC3000B |
Mass Scope of Workpiece | <900kg |
Type | Compression Testing Machine |
Maxcapacity | <1000KN |
Accuracy Grade | 0.5 |
Load Way | Electronic Load |
Loading Method | Dynamic Load |
Display | Digital |
Control | Manual Control |
Weight | 0-100Kg |
Power Source | AC220V |
Oil Cylinder Position | Na |
Open-Circuit Test Current | AC 40V Max. |
Electrode Distance Range | Can Be Set 1m-100m |
Short-Circuit Test Current | AC 20mA Max. |
Display Mode | LCD |
Dimension | 215mm * 190mm * 95mm |
Net Weight | 1443G (with Battery) |
Power Supply | Battery |
Data Storage | 300 Sets |
Description | Leakage Current Ground Earth Resistance Tester |
Soil Resistivity Range | 0-9000kohm |
Test Voltage Wave | Sine Wave |
Test Frequency | 128Hz/111Hz/105Hz/94Hz(Afc) |
Test Parameters | Earth Resistance and Soil Resistivity |
Measuring Mode | 4-Pole, 3-Pole, 2-Pole Measurement |
Earth Resistance Range | 0-30kohm |
Transport Package | in Plywood Case with Foam Inside. |
Specification | 285mm * 85mm * 56mm |
Trademark | Delta |
Origin | China Mainland |
HS Code | 903033200 |
Production Capacity | 100 Sets Earth Resistance Tester / Month |
Packaging & Delivery
Package Size 55.00cm * 45.00cm * 40.00cm Package Gross Weight 5.000kgProduct Description
Product DescriptionETRC3000B Dual-Clamp Leakage Current Digital Ground Earth Resistance TesterETRC3000B Dual-Clamp Leakage Current Digital Ground Earth Resistance Tester is specially designed and manufactured for measuring earth resistance, soil resistivity, earth voltage, AC voltage.Adopting the latest digital and micro-processing technology, precise 4-pole, 3-pole and simple 2-pole method for earth resistance measurement, importing FFT and AFC technology.Product Parameters
Influence Quantity | Base Condition | Working Conditions | Remark |
Ambient Temp | 23ºC±1ºC | -10ºC-40ºC | ---- |
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 MaxSoil 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) | |
WorkingTemp. & Humidity | -10ºC-40ºC, below 80%rh |
Storage temp. & humidity | -20ºC-60ºC, 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 |
Our Contact
Send now