Name: earth resistance tester,earth clamp tester,0.001ohm accuracy Earth Resistance Clamp Meter Tester hot selling
Brand: Huazheng
Availability: InStock

Product Details

earth resistance tester,earth clamp tester,0.001ohm accuracy Earth Resistance Clamp Meter Tester hot selling

Product Description

Product Introduction:

Clamp meter series leakage current clamp meter AC clamp meter HZ3200 soil resistance tester introduction:

HZRC3200 Double Clamp Grounding Resistance Tester is specially design for the measurement of earth resistance, soil resistivity, earth voltage, leakage current of grounding line, AC current, DC resistance.

HZRC3200 Double Clamp Grounding Resistance Tester is composed of host machine, monitoring software, testing wires, auxiliary ground pillars, communication wires and others. The large LCD display of host machine is with blue backlight and bar graph indicating that can be seen clearly. At the same time it can store 2000 sets of data, fulfilling historical inquiry and online real-time monitoring through monitoring software, dynamic display, and alarm indicator, auto-shut down and with the functions like historical data access, reading, preservation, report forms, printing and so on.

Base Conditions and Working Conditions:

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	None	<20V	----
Interference Current	none	<2A
Electrode Distance when measuring R	a>5d	a>5d	----
Electrode Distance when measuring ρ	a>20h	a>20h	----

General specification:

Function	4-pole, 3-pole and simple 2-pole, selection, double clamp method measure grounding resistance, soil resistivity; Measurement of earth voltage, AC voltage, leakage current of AC current
Power Supply	DC 9V(Zn-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )
Caliber of clamp	Φ68mm
Measurement Range	Selection method: 0.00Ω-3000Ω
	Double clamp method: 0.00Ω-9000kΩ
	2/3/4 pole method:0.00Ω~30.00kΩ
	Soil resistivity:0.00Ω~9000kΩ
	DC resistance:0.00Ω~30.00kΩ
	Earth voltage:0.0V~100.0V
	AC current:0.00mA~600A
Measuring Mode	Precise 4-pole measurement, 3-pole measurement, simple 2-pole measurement, selection method, double clamp method measure grounding resistance
Measuring Method	2/3/4 pole method: change-pole method, measurement current 20mA Max Selection method: change-pole method, measurement current 20mA Max Double clamp method: disconnect mutual inductance method, measurement current 1mA Max Soil Resistivity: 4-pole measurement (Wenner method) Earth Voltage: average rectification(between P(S)-ES) AC current: mutual inductance method
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 Distance Range	Can be set 1m-100m
Shift	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 countdown 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 wires: Φ10mm×150mm Over 5000 times (Short-circuit test, interval time should be at least 30 seconds)
Measuring Rate	Voltage to ground: about 2 times/second
	Current to ground: about 2 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)
RS232 Interface	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	2000 sets, “MEM” icon storage indicator, flash display “FULL” icon to indicate storage is full
Data Hold	Data hold function: “HOLD” icon display
Data Read	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.
Auto-shut off	Automaticlly shut down 15minutes after booting
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: 8.0kg (including package)
	Tester: 1653g (including battery)
	Testing wires: 1560g
	Auxiliary earthing rods: 935g (4pcs)
Working Temperature & 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 Ⅲ 300V,CAT IV 150V,Pollution 2), IEC61010-031, IEC61557-1 (Earth resistance), IEC61557-5 (Soil resistivity), JJG 366-2004

Intrinsic error and performance indicators under base conditions:

Function	Measurement Range	Intrinsic Error	Resolution
2/3/4 pole method measure 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
Selection method to measure grounding 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
Double clamp method to measure grounding resistance(R)	0.01Ω-1.00Ω	±10%rdg±5dgt	0.1Ω
	1.0Ω-10.0Ω	±10%rdg±5dgt	0.01Ω
	10Ω-100Ω	±10%rdg±5dgt	1Ω
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(50Hz/60Hz)	AC 0.0-600V	±2%rdg±3dgt	0.1V
AC current(50Hz/60Hz)	0.0mA-600.0A	±2%rdg±3dgt	0.0mA

Accessory:

Tester	1 PC
Tester Bag	1 PC
clamp	2PC
Auxiliary Earthing Rod	4 PCS
Standard testing Wire	4 wires: each for red 20m, black 20m, yellow 10m, and green 10m
Simple testing Wire	2 wires: each for red 1.6m and black 1.6m
Zinc-manganese Dry Battery	6 PCS(R14S 1.5V)
Monitoring Software Disk	1 Copy
RS232 Communication Cable	1 PC
Manual/Warranty Card/Qualification Certificate	1 Copy

Our Services

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.

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