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Xtester-ETCR3670 waterproof case Color touch screen DC resistance tester,microhmeter,with printer
Product introduction
Xtester-ETCR3670 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 75℃ 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. |
Features
1.Two power supply mode AC 200V and large capacity lithium battery, meet the requirement of user on various occasions. 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 75℃ 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 |
Technical parameter
| Power Supply | AC 220V |
| Built-in Lithium Battery | DC 22.2V 5200mAh |
| Display Mode | 5 inch true-color LCD touch screen, resolution 480×854 |
| Backlight Adjustment | Drag the slider to adjust the brightness |
| Measurement Range | 1.0uΩ~50.00kΩ |
| Test Current & Accuracy | 200.0uΩ~50.00KΩ AUTO |
| 200.0uΩ~20.00mΩ 10A 0.2%FS | |
| 10.00mΩ~200.0mΩ 5A 0.5%FS | |
| 100.0mΩ~2.000Ω 1A 1%FS | |
| 1.00Ω~20.00Ω >100mA Constant pressure method 1%FS | |
| 10.0Ω~200.0Ω >10mA Constant pressure method 1%FS | |
| 100Ω~50.00kΩ >1mA Constant pressure method 1%FS | |
| Max. Resolution | 0.1uΩ |
| Test Current Gear | AUTO, 10A, 5A, 1A, 100mA, 10mA, 1mA |
| Output Voltage | 24V MAX |
| Measurement Method | Precision four-wire method, 2 A/D simultaneous detection |
| Measurement Mode | Automatic, manual |
| Wire Length Test | L: ≤9999m |
| Standard Wire Length | Standard wire length setting range: 1m~200m |
| Temperature Measurement Range | -55℃~125℃ |
| Temperature Measurement Accuracy | ±0.5℃ |
| Test Time | Sampling AD rate 1 second/time |
| Alarm Setting | Setting alarm threshold range:1mΩ~2500Ω，the alarm function is not activated at 0Ω |
| Alarm Prompt | When the test value exceed the set value of the alarm, the buzzer will sound and the alarm will prompt |
| Overflow Display | Overrange overflow function: digital 999999 overrun display |
| Charging Indication | The indicator light on the charger light up red when charging, and green when fully charged |
| Low Voltage Indication | When the battery voltage is lower than DC 22.2V, the battery level symbol is displayed in red, reminding charging in time. |
| Memory | 600 groups(no data will be lost if the battery is powered down or replaced) |
| Data Hold | Automatically keep displaying the tested result after each test |
| Clock Function | 24-hour clock, showing hours, minutes, and seconds |
| Calculation Of Reduced Resistance | Convert based on the temperature and material of the tested product. |
| Discharge Function | Automatic discharge after testing, with clear discharge instruction to avoid misoperation |
| Automatic Shutdown | After setting the automatic shutdown, it will automatically shut down after 15 minutes of no operation |
| Host Size | 280mm×260mm×160mm |
| Weight | The instrument: About 3250g (include battery); total weight: about 6.4kg (include accessory) |
| Working Temperature & Humidity | -10℃~40℃; below 80%RH |
| Storage Temperature & Humidity | -10℃~60℃; below 70%RH |
Selection Guide
| Product Picture | Product Model Name | Test Current | Output Voltage | Resistance Range | Displayer | Power Supply | Others |
 | ETCR3660 DC Resistance Tester | 10A | 24V | 1.0uΩ~50kΩ | LCD Screen | 22.2V Lithium Battery | USB Bluetooth |
 | ETCR3660C HandHeld DC Resistance Tester | 10A | 16V | 1.0uΩ~50kΩ | 5 Inch True-Color Touch Screen | 16.8V Lithium Battery | USB Bluetooth |
 | ETCR3670 Transformer DC Resistance Tester | 10A | 24V | 1.0uΩ~50kΩ | 5 Inch True-Color Touch Screen | AC220V/22.2V Lithium Battery | USB Bluetooth Printer |
