Strong Anti-interference Digital Single Clamp Grounding Resistance Tester

• Customization: Available
• After-sales Service: Provided
• Warranty: 1 Year
• Model NO.: ETCR Series
• Resistance accuracy max: +/-1%+/-0.01Ohm
• Power Supply: 6VDC 4 PCS of AA Alkaline batterie
• *Alarm Threshold Setting Range*: Resistance: 1-199Ohm * C type only
• Working Temperature and Humidity: -20-55centigrade; 20%RH-90%RH
• LCD Screen: 4 Digits LCD display, Screen L*W: 47mm*28.5mm
• Tester Weight: < 2KG
• Measured current frequency: 50/60Hz Automatic measurement
• Auto Power-off: 5 minutes after Boot up
• Transport Package: Wooden Case or Carton
• Specification: Universal Testing Machine
• Trademark: GDZX
• Origin: China
• Production Capacity: 1200sets/Year

Product Description

Strong Anti-interference Digital Single Clamp Grounding Resistance Tester

Introduction

   

     ETCR series Earth Clamp Meter is widely used in the grounding resistance measurement of electric power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment.The measurement does not require disconnecting the grounding wire, need no auxiliary electrode. 

 

 

 

Technical parameters 

Model	Jaws size	Resistance range	Current range	Data upload	Alarm	Data save
ETCR2000A	Long type 65×32mm	0.01Ω-200Ω	×	×	×	×
ETCR2000		0.01Ω-1000Ω	×	×	×	×
ETCR2000C		0.01Ω-1000Ω	0.00mA-20.0A	×	√	√
ETCR2000A+		0.01Ω-200Ω	×	×/√	√	√
ETCR2000+		0.01Ω-1200Ω	×	×/√	√	√
ETCR2000B+		0.01Ω-1200Ω	×	×/√	√	√
ETCR2000C+		0.01Ω-1200Ω	0.00mA-20.0A	×/√	√	√
ETCR2000E+		0.01Ω-1200Ω	0.00mA-40.0A	√	√	√
ETCR2100A	Round type ∮32mm	0.01Ω-200Ω	×	×	×	×
ETCR2100		0.01Ω-1000Ω	×	×	×	×
ETCR2100C		0.01Ω-1000Ω	0.00mA-20.0A	×	√	√
ETCR2100A+		0.01Ω-200Ω	×	×/√	√	√
ETCR2100+		0.01Ω-1200Ω	×	×/√	√	√
ETCR2100C+		0.01Ω-1200Ω	0.00mA-20.0A	×/√	√	√
ETCR2100E+		0.01Ω-1200Ω	0.00mA-40.0A	√	√	√
Function		Ground resistance test, contact resistance test
Resistance accuracy max		±1%±0.01Ω
Current accuracy max		±2.5%±1mA
Power Supply		6VDC 4 PCS of AA Alkaline batteries
*Alarm Threshold Setting Range*		Resistance: 1-199Ω * C type only
Alarm Sound and Light		"Beep-beep-beep" alarm tone, Alarm Symbol Flashing, Press AL key to turn on,  turn off Alarm or set Alarm Threshold.
Interference Signal Recognition		"Beep-beep-beep" tone, NOISE symbol blinking
Working Temperature and Humidity		-20°c-55°c; 20%RH-90%RH
LCD Screen		4 Digits LCD display, Screen L*W: 47mm*28.5mm
Clamp Opening Extent		32mm
Tester Weight		< 2KG
Protection Level		Dual Insulation
Structural Feature		Clamp CT
range Shifting		Automatic shifting
External magnetic field		<40A/m
External electrical field		<1V/m
Single measurement time		<1 second
Resistance measurement frequency		>1KHz
Measured current frequency		50/60Hz Automatic measurement
Low Battery Indication		Low battery symbol displays when battery is lower then 5.3V
Memory Full Indication		MEM symbol blinks when all 99 sets memory is full
Over Range Indication		Out of range indication "OLΩ", "L0.01" or "OL A"
Auto Power-off		5 minutes after Boot up
Power Consumption		Max 50mA either in booting up or normally working, Continuously working for 30 hours
RS232 Interface (Optional)		The data stored in the meter are uploaded to the computer through RS232 interface and data wire, Then generate report files
Accessories		Meter: 1 piece, Test ring: 1 Piece, Meter Suitcase: 1 Piece, Manual 1 Copy

 

Test cases

 

 

Company introduction

 

Service and Warranty

 

PACKING AND SHIPPING

(1)We will ship products within 8-20 working days after the receipt of confirmation of your payment.

(2)All products will be well packed by robust carton or wooden box so as to ensure goods can arrive safely.

(3)Multiple shipping methods including express, sea freight, railway and so on for your choice, competitive shipping method will be advised to you.

(4)If you go with your own forwarder, we will provide all necessary documents for customs clearance.

(5)After shipping, we will remain attentive till goods well received.

 

If you need detailed specification, please feel free to contact us.

 

Features

1. This instrument is suitable for grounding leads of various shapes (round steel, flat steel and angle steel).

2. Non-contact measurement of grounding resistance is safe and fast.

3. There is no need to use auxiliary grounding rod and interrupt the grounding of the equipment to be tested.

4. Double protective insulation.

5. Strong anti-interference and high measurement accuracy.

6. Use No. 5 alkaline battery for user's convenience.