300A Portable Micro Ohm Meter Loop Resistance Contact Resistance 100A, 200A, 300A Circuit Breaker Tester for High Voltage Switchgear Touch Screen LCD

• Customization: Available
• After-sales Service: Onsite and Remote Guidance
• Warranty: 1or 2 Years Free Warranty Longlife Service
• Model NO.: EPRC-300A
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Universal Testing Machine
• Accuracy Grade: 0.5
• Display: LCD Touch Screen
• Control: Computer Control
• Weight: Tester: 7kg, Accessories Carrycase: 13kg
• Power Source: 220V or 120V at Customized
• Test Current: 100A, 200A, 300A
• Measuring Range: 0~50mohm (100A) 0~20mohm (200A) 0~5mohm(300A)
• Resolution: Min. 0.1uohm
• Precision: +/-(0.5%+/-2 Digits)
• Power: 1000W
• Touch Screen: Seven-Inch
• Working Duration: Continuously
• Working Supply: AC220V+/-10% 50Hz
• Working Temperature: 0~40degree
• Relative Humidity: Less Than 90% No Condensation.
• Size: 360mm*290mm*170mm
• Printer: Yes, Build-in
• Communication: Bluetooth, RS232, USB
• Computer Communication: U Disk
• Wiring Method: Four-Terminal
• Transport Package: Plywood Case with Foam Inside
• Specification: 360mm*290mm*170mm
• Trademark: EP Hipot Electric
• Origin: Wuhan, China
• HS Code: 903033200
• Production Capacity: 1000/Year

Product Description

General Information:
The EPRC Micro Ohmmeter is a high-precision, digital switch detection instrument which conforms to the IEC standards. The instrument uses high-power constant-current switching power supply technology to measure micro-ohmic contact resistance. It is widely used for measuring the contact resistance, loop resistance of various switches and electrical appliances, and the contact resistance of cables, wires, and welds.

Features:     

• It has multiple protection functions such as back-EMF impact, test line interruption, power failure, and overheating of the power supply. It can reliably protect the back-EMF impact on the instrument and sound the alarm synchronously.
• Intelligent power management technology, the instrument always works in the minimum power state, effectively saving energy and reducing heat.
• The output voltage is high and the measurement range is wide.
• The test current comes from a high-precision high-current constant-current power supply. No need manual adjustment is required, and the test is quick and accurate.
• The four-terminal wiring method effectively eliminates the influence of test line resistance on the test results.
• Seven-inch high-brightness touch color LCD, clear display under strong light, full touch screen operation.
• Perpetual calendar clock and power-off storage, which can store 1000 sets of test data, which can be consulted at any time
• Bluetooth communication, RS232 communication and USB interface for computer communication and U disk data storage.
• Built-in micro printer.

Technical Specifications:
 

Test Current:	100A, 200A, 300A
Measuring Range:	0 ~ 50mΩ (100A) 0 ~ 20mΩ (200A) 0 ~ 5  mΩ  (300A)
Resolution:	Min. 0.1µΩ
Precision:	±(0.5%±2 digits)
Power:	1000W
Working duration:	continuously
Working Supply:	AC220V±10% 50Hz
Working temperature:	0~40ºC
Relative Humidity:	≤90% no condensation.
Oversize:	360mm*290mm*170mm
Weight:	Tester: 7kg, Accessories carrycase: 13kg

More details on 100A 200A 300A Micro Ohmmeter Contact Resistace Tester please contact EP Hipot Electric, we have professional tech team to design correctly designed products and systems.