Es3070 Transformer Winding DC Impedance Tester Detect Range 10.0uΩ -50.00KΩ 10A

• After-sales Service: Yes
• Warranty: 1 Year
• Display Type: Analogue and Digital
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ES3070
• Certification: RoHS, CE
• Customized: Customized
• Insulation Resistance Range: 15kv,7mA, 30t Omega
• Transport Package: Carton Package
• Specification: 30*30*30 carton
• Trademark: n/m
• Origin: China
• Production Capacity: 50000piece/Month
• Package Size: 20.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 3.000kg

Product Description

 LCD Display Transformer DC Resistance Tester 10A Micro Ohm Meter USB Bluetooth DC Winding Resistance Tester Multimeter

Product Introduction
ETCR3670/ETCR3660 Transformer DC Resistance Tester is used to quickly measure the DC resistance of various transformer windings. Semi-fnished products and finished product factory test, installation, handover test and preventive test of the power department in transformer manufacturing are mandatory test items, and the tester can effectively find the material selection, welding, loose connection parts, lack of shares, broken wires and other manufacturing defects and hidden dangers after operation of transformer windings.
ETCR3670 Transformer DC Resistance Tester consist of host, test line, temperature sensor and USB communication line, etc. The instrument adopt with the microprocessor technology and precision 4-wire method to test, accurate and reliable. The instrument with two power supply mode AC 200V and large capacity lithium battery, two measurement mode automatic measurement and manual measurement. The instrument has the function of converting resistance at 75ºC to compensate for the temperature and material of the test product. The instrument adopt with 5 inch full-color high definition touch screen with backlight adjustment function, which is clearly visible under strong light, also equipped with waterproof protective box, which is anti-collision, anti-fall, waterproof, strong, safe and durable. With built-in printer, Bluetooth communication, and USB interface. The instrument has the functions of automatic discharge, alarm, clock and automatic shutdown, etc, which is the ideal tester for quickly measure the DC resistance of the transformer.


Main Functions
1.Two power supply mode AC 200V and large capacity lithium battery, meet the requirement of user on various occasions.(ETCR3670Available)
2.Two measurement modes, automatic measurement mode: the test current can be automatically selected according to the load. Manual measurement mode: There are 7 gears to test current
3.Test current gears: AUTO, 10A, 5A, 1A, 100mA, 10mA, 1mA
4.Max. output voltage is 24V, the max. test current is 10A, fast-speed testing, and it can be applied to transformer measurement.
5.With discharge function, which is automatically discharged after the test, and the discharge instructions are clear to avoid misoperation.
6.The function of converting resistance at 75ºC to compensate for the temperature and material of the test product
7.Alarm function, can setting the resistance alarm threshold.
8.Memory: data storage 600 groups
9.5 inch true-color touch screen
10.Built-in printer
11.Bluetooth communication function
12.USB communication interface


 

. Characteristic

ES3070 Handheld DC Resistance Tester, also known as Transformer DC Resistance Tester, DC Resistance Quick Tester, and Grounding Continuity Tester, adopts microprocessor technology and four-wire test, which is safe, precise and reliable. Mainly used to measure the resistance of transformer windings, transformer winding resistance, grounding conductor continuity test, wire resistance of cables, switches, connectors, contact resistance of relays, coils, motors, and equipment shells, lightning protection belts, grounding Connection resistance test between metal components of beams, structures, cabinets, steel bars, water pipes, windows, guardrails, radiators, assembly lines and other objects. Widely used in telecommunications, electricity, meteorology, computer rooms, oil fields, power distribution lines, tower transmission lines, gas stations, factory grounding grids, lightning rods, etc.

ES3070 Handheld DC Resistance Tester consists of host, monitoring software, test line, communication line, etc. The handheld portable design of the host is convenient for on-site application, with a charging function without on-site power search, full-color large-screen LCD display, which is clear at a glance, touch-screen operation is convenient and easy to use, and the port has an anti-overload function. Large-capacity storage of 500 sets of data, resistance measurement range: 10.0uΩ-50.00KΩ, measurement accuracy: 0.2%. The upper computer software has the functions of reading, viewing, saving and reporting historical data.

. Technical Specification
 

Features	Mainly used to measure the DC resistance of transformers, transformer winding resistance, grounding network connection continuity, wire resistance of cables, contact resistance of switches, connectors, relays, coils, motors, transformer winding resistances and metal riveting resistance, metal components Connection resistance test, low value resistance test, contact resistance test, etc.
Resistance range	10.0uΩ-50.00KΩ
Resolution	0.1uΩ
Accuracy	0.2%FS
Detection method	Four-wire method test
Test current	10A, 5A, 1A, 0.1A, 10mA, 1mA
Maximum short circuit current	10A
Overload protection	Have
Automatic discharge	Have
Power supply	DC12.6V 2500mAh large capacity lithium battery
Charging function	Have
Backlight	Yes, suitable for dark places
Display mode	Full color LCD display
Touch screen operation	Yes
LCD size	Length and width: 108mm×65mm
Meter size	Length, width and height: 240mm×188mm×85mm
Test lead length	5 meters, 1 red and 1 black
USB interface	With USB interface
Communication line	1 USB communication line
Data storage	500 groups, "MEM" storage indication, displaying "FULL" symbol means the storage is full
Data access	Data access function: "MR" symbol display
Overflow display	Overrange overflow function: "OL" symbol display
Battery voltage	The battery level is displayed in real time, indicating that the battery needs to be charged in time when the battery voltage is low
Automatic shut-down	The meter shuts down after about 15 minutes of inactivity
Power consumption	Standby: about 120mA (20% brightness)
	Measurement: 27W Max
Quality	Meter: 1100g (including battery)
	Test line: 850g
Working temperature and humidity	-10ºC~50ºC; below 70%rh
Storage temperature and humidity	-20ºC~60ºC; below 70%rh
Insulation resistance	10MΩ or more (500V between circuit and case)
Pressure resistance	AC 3700V/rms (between circuit and case)
Electromagnetic properties	IEC61010-4-3, radio frequency electromagnetic field≤1V/m
Suitable for safety regulations	IEC61010-1, CAT 600V, pollution level 2, JJG724-1991 "Verification Regulations for DC Digital Ohmmeter", JJG166-1993 "Verification Regulations for DC Resistors", "DL/T967-2005 Loop Resistance Tester and DC Resistance Fast Tester Verification Regulations"

. Packing List
 

Meter	1 set
Test line	2 (red, 1 black each)
CD	1 piece
Data line	1
Charger	1
Manual, Warranty	1 set
Instrument box	1

FAQ
1. Are you a manufacturer or a trader?
Yes, we are both.

2. What products do you have?
We are focus on instruments and meters. Such as Mechanical /  Optical /Power/ SafetyEnvironmental testing equipments and
some hardware tools amd eletronic components.
More infomation about business, please contact us we can send you catalog for reference.

3. Can i get a sample first?
Yes, we are pleased to send you sample to test the quality and market.

4. Can you do OEM for us?
Yes, OEM are welcome for us. Customers' brand, logo, label can be customized for the produets andcarton package, but based on a certain quantity.

5. What are your strengths?
We have a complete range of products covering low, medium and high-end markets in good price in Instruments field.
Fast Delivery, factory high quality and professional engineers to solve your problems.