Metrel MI 3123: SMARTEC Earth Clamp

รหัสสินค้า : Metrel MI 3123

Download Technical Datasheet

For more information contact : Jirayu Thaiprasert Tel. 08-3823-7933, Disorn Wanglapamnuay Tel. 09-8361-0481

* Warranty 1 year. (Machine only) * Please check prices again.

Key features

• Earth resistance measurement: instrument performs standard 4-wire earth resistance tests with two earthing rods and specific earth resistance measurement.
• Selective earth resistance test: optional 4-wire earth resistance measurement in combination with an additional current clamp is used for measuring earth resistance of individual earthing rods.
• Contactless earth resistance test: earth resistance measurement with 2 current clamps without breaking the loop is intended for measuring resistance of individual earthing rods and is recommended first of all for urban areas.
• Downloadable: downloads via RS232 or USB cable directly to the PC with the help of the optional software.
• Upgradeable: if changes occur to the regulations upgrades can be made to the firmware to keep the instrument up to date.
• Help screens: instrument comes complete with built-in help screens for referencing on site.
• Built-in charger & rechargeable batteries: instrument has a built-in charging circuit and comes complete with a set of rechargeable NiMH batteries.  
• Custom limits: the limits can be set on any function, in that case large green and red lights of the LEDs will indicate a PASS or FAIL evaluation of test result.
• Easy to use: large bright LCD display and large buttons enable easy handling of the instrument (even while wearing gloves).
• Magnetic holder: magnet for fixing instrument on metal surfaces enables hands-free operation.