JC-SR-3100C soil resistivity meter-Fornitore globale

Product Groups

Firm Information

Transaction Level

VIP member
Contact
Phone

15588680396
Address

No. 23, Siliu North Road, Licang District, Qingdao City

Contact Now

JC-SR-3100C soil resistivity meter

1、 Product Introduction JC-SR-3100C Grounding Resistance and Soil Resistance Tester is specially designed and manufactured for on-site measurement of

Contact Supplier

More Products

Product details

1、 Product Introduction

JC-SR-3100CGrounding resistance·The soil resistivity tester is specially designed and manufactured for on-site measurement of grounding resistance, soil resistivity, grounding voltage, and AC voltage. It uses digital and microprocessing technology to achieve precision4Line method3Line method and simplicity2Line method for measuring grounding resistance, importFFT(fast fourier transform)TechnologyAFC(Automatic frequency control)Technology that automatically identifies interference and selects measurement frequency. The instrument casing adopts a waterproof protective box, which is anti-collision, anti drop, and waterproof (protection level)IP65）Durable and sturdy, especially suitable for use on outdoor construction sites. It is widely used for measuring grounding resistance, soil resistivity, grounding voltage, and AC voltage in power, telecommunications, meteorology, oil fields, buildings, lightning protection, and industrial electrical equipment.

2、 Product parameters

Influence quantity		Benchmark conditions	Working conditions	remarks
ambient temperature		23℃±1℃	-10℃~40℃	----
Environmental Dampness Crossing		40%~60%	<80%	----
Instrument working voltage		9V±0.1V	9V±1.5V	----
Auxiliary grounding resistance value		<100Ω	<30kΩ	rC、rP
Interference voltage		nothing	<20V	----
Interference current		nothing	<2A	----
measureRDistance between time electrodes		a>5d	a>5d	----
measureρDistance between time electrodes		a>20h	a>20h	----
Gong Gongcan	Measurement of grounding resistance and soil resistivity using two, three, and four wires;Measurement of grounding voltage and AC voltage
electricsource	DC 9V (Zinc manganese dry batteryR14S 1.5V 6Section, continuous standby300hour)
amountCheng	Grounding resistance: 0.00Ω~30.00kΩ
	Soil resistivity: 0.00Ωm~9000kΩm
Measurement method	precise4Line3Line measurement, simple2Line measurement of grounding resistance
Short circuit test current	AC 20mA max
Open circuit test voltage	AC 40V max
Test voltage waveform	sine wave
Range of electrode spacing	Can be set1m~100m
changefiles	Grounding resistance: 0.00Ω~30.00kΩFully automatic gear shifting
	Soil resistivity: 0.00Ωm~9000kΩmFully automatic gear shifting
Backlight	Controllable blue screen backlight, suitable for use in dark fields
display mode	4Extra large sizeLCDDisplay, blue screen backlight
Measurement indication	Measuring in progressLEDtwinkle,LCDCountdown,Progress bar chart indication
LCDsize	128mm×75mm
LCDDisplay Domain	124mm×67mm
Instrument size	High, Wide, and Thick: 215mm×190mm×95mm
Standard testing line	4strip:red20m, Black20m, Yellow10m, Green10mvarious1strip
Simple testing line	2strip:red1.6m, Black1.6mvarious1strip
Auxiliary grounding rod	4root: φ10mm×150mm
Measurement time	Ground voltage:about3second/second
	Grounding resistance and soil resistivity:about5second/second
Measurement frequency	5000More than once(Short circuit test, testing1Next time, stop30Test again in seconds)
Line voltage	AC 600VThe following measurements
RS232Interface	haveRS232Interface, software monitoring, data storage can be uploaded to the computer, saved and printed
Communication line	RS232Communication line1Article, long1.5m
data storage	300Group,"MEM"Storage indication, display"FULL"The symbol indicates that the storage is full
Data retention	When maintaining data"HOLD"Symbol indication
Data retrieval	When consulting data"READ"Symbol indication
Overflow display	When there is an overflow of over range"OL"Symbol indication
Interference testing	Automatically identify interference signals, interference voltage higher than5VWhen"NOISE"Symbol indication
Gong GongConsumption	Standby mode:about20mA(Backlight off)
	Turn on the backlight when turned on:about45mA(Backlight off25mA)
	measure:about100mA(Backlight off)
qualityamount	Total Quality: 4.5kg (Including packaging)
Working temperature and humidity	-10℃~40℃; 80%rhfollowing
Storage temperature and humidity	-20℃~60℃; 70%rhfollowing
overload protection	Measure the grounding resistance: C(H)-E、P(S)-ESBetween each portAC 280V/3second
insulation resistance	20MΩabove(Between the circuit and the casing500V)
DurablePressure	AC 3700V/rms(Between the circuit and the casing)
Electromagnetic characteristics	IEC61326(EMC)
Suitable for safety regulations	IEC61010-1(CATⅢ 300V、CAT IV 150VPollution level2); IEC61010-031; IEC61557-1(Grounding resistance); IEC61557-5(Soil resistivity); JJG 366-2004.


Measurement function	measuring range	accuracy	Resolution
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
	3.00kΩ~30.00kΩ	±4%rdg±3dgt	10Ω
Soil resistivity(ρ)	0.00Ωm~99.99Ωm	according toRIt depends on the measurement accuracy(ρ=2πaRa: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
Grounding voltage	AC 0.0~600V	±2%rdg±3dgt	0.1V

3、 Product Features

JC-SR-3100CGrounding resistance·The soil resistivity tester consists of a host, monitoring software, testing line, auxiliary grounding rod, communication line, etc. Simultaneously capable of storing300Group data, through monitoring software to achieve historical query and online real-time monitoring functions, dynamic display, alarm indication, with functions such as historical data reading, viewing, saving, reporting, printing, etc.

Juchuang Environmental Protection provides you with comprehensive technical support and perfect after-sales service! Details consultation:

Influence quantity		Benchmark conditions	Working conditions	remarks
ambient temperature		23℃±1℃	-10℃~40℃	----
Environmental Dampness Crossing		40%~60%	<80%	----
Instrument working voltage		9V±0.1V	9V±1.5V	----
Auxiliary grounding resistance value		<100Ω	<30kΩ	rC、 rP
Interference voltage		nothing	<20V	----
Interference current		nothing	<2A	----
measureElectrode spacing at R		a>5d	a>5d	----
measureElectrode spacing at ρ		a>20h	a>20h	----
Gong GongCan	Measurement of grounding resistance and soil resistivity using two, three, and four wiresMeasurement of grounding voltage and AC voltage
electricSource	DC 9V (Zinc manganese dry battery R14S 1.5V 6 cells, continuous standby for 300 hours)
amountCheng	Grounding resistance: 0.00Ω~30.00kΩ
	Soil resistivity: 0.00Ωm~9000kΩm
Measurement method	precise4-wire, 3-wire method measurement, simple 2-wire measurement of grounding resistance
Short circuit test current	AC 20mA max
Open circuit test voltage	AC 40V max
Test voltage waveform	sine wave
Range of electrode spacing	Can be set1m~100m
changeThe file	Grounding resistance: 0.00 Ω~30.00k Ω fully automatic shifting
	Soil resistivity: 0.00 Ω m~9000k Ω m fully automatic shifting
BackLight	Controllable blue screen backlight, suitable for use in dark fields
display mode	4Large LCD display with blue screen backlight
Measurement indication	Measuring in progressLED flashing, LCD countdown, progress bar chart indication
LCDsize	128mm×75mm
LCDDisplay Domain	124mm×67mm
Instrument size	High, Wide, and Thick: 215mm×190mm×95mm
Standard testing line	4Strip: Red 20m, Black 20m, Yellow 10m, Green 10m each
Simple testing line	2Strip: 1 red 1.6m, 1 black 1.6m each
Auxiliary grounding rod	4Root: 10mm x 150mm
Measurement time	Ground voltageApproximately 3 times per second
	Grounding resistance and soil resistivity: About 5 seconds/time
Measurement frequency	5000More than once (short circuit test, test once, stop for 30 seconds and then test again)
Line voltage	AC 600VThe following measurements
RS232Interface	haveRS232 interface, software monitoring, data storage can be uploaded to the computer, saved and printed
Communication line	RS2321 communication line, 1.5m long
data storage	300Group, "MEM" storage indicator, displaying the "FULL" symbol indicates that the storage is full
Data retention	When maintaining dataThe 'HOLD' symbol indicates
Data retrieval	When consulting dataThe 'READ' symbol indicates
Overflow display	When there is an overflow of over rangeThe symbol 'OL' indicates
Interference testing	Automatically identify interference signals, interference voltage higher thanAt 5V, the "Noise" symbol indicates
Gong GongConsumption	Standby modeApproximately 20mA (backlight off)
	Turn on the backlight when turned onApproximately 45mA (backlight off 25mA)
	measureApproximately 100mA (backlight off)
qualityQuantity	Total Quality: 4.5kg (including packaging)
Working temperature and humidity	-10℃~40℃; Below 80% RH
Storage temperature and humidity	-20℃~60℃; Below 70% RH
overload protection	Measure the grounding resistance: AC 280V/3 seconds between ports C (H) - E and P (S) - ES
insulation resistance	20MΩAbove (500V between circuit and casing)
DurablePressure	AC 3700V/rms(Between the circuit and the casing
Electromagnetic characteristics	IEC61326(EMC)
Suitable for safety regulations	IEC61010-1(CATIII 300V CAT IV 150V、 Pollution level 2); IEC61010-031; IEC61557-1 (Grounding Resistance); IEC61557-5 (soil resistivity); JJG 366-2004。


Measurement function	measuring range	accuracy	Resolution
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
	3.00kΩ~30.00kΩ	±4%rdg±3dgt	10Ω
Soil resistivity(ρ)	0.00Ωm~99.99Ωm	according toThe measurement accuracy of R depends on (ρ=2 π aRa: 1m~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
Grounding voltage	AC 0.0~600V	±2%rdg±3dgt	0.1V

JC-SR-3100CGrounding resistance·The soil resistivity tester consists of a host, monitoring software, testing line, auxiliary grounding rod, communication line, etc. Simultaneously capable of storing300Group data, through monitoring software to achieve historical query and online real-time monitoring functions, dynamic display, alarm indication, with functions such as historical data reading, viewing, saving, reporting, printing, etc.

Online inquiry

Contacts
Company
Telephone
Email
WeChat
Verification Code
Message Content