Guanfeng brand-digital ground resistance meter advantage? ?
Metal Stamping is a process in which a metal stamping die or a series of metal stamping dies are used to form a metal sheet into a three-dimensional shape. Metal Stamping Metal Stamping,Metal Stamping Tools,Metal Stamping Blanks,Metal Stamping Machine Chongqing Jin Te Rui Machine Co.,Ltd , https://www.die-casting-machine.com
1, the use of conditions ambient temperature: 0 °C ~ +45 °C
Relative humidity: ≤85%RH
2. Measurement range and constant current value (effective value)
Resistance: 0~19.99Ω(10mA), 20~199.9Ω(1mA), 200~1999Ω(0.1mA)
Voltage: AC0~19.99V
3, measurement accuracy and resolution accuracy: 0~0.2Ω≤±3%±2d
0.2Ω~2000Ω≤±5%±2d
1~20V≤±5%±2d
Resolution: 0.01Ω, 0.1Ω, 1Ω, 0.01V
4. Auxiliary grounding resistance and measurement error caused by ground voltage a. Allowable auxiliary grounding resistance RC (between C1 and C2) <1.8KΩ;
RP (between P1 and P2) <40KΩ
Error ≤±5%
b. Allowable ground voltage ≤ 5V (effective power frequency) error ≤ ± 5%
5, power and power consumption maximum power loss ≤ 2W
DC: 8×1.5V (AA, R6) Battery AC: 220V/50Hz
Volume: 217mm×217mm×133mm
Weight: ≤1.8kg
Guanfeng Brand-Digital Earth Resistance Meter Product Features:
The meter does not require manual work and is powered by a battery. The range can be automatically switched. At a glance, the panel operation and LCD display make the measurement very convenient and quick.
The output short-circuit current of this meter can be directly measured without the need for carrying out measurements to estimate.
Technical indicators:
1 conditions of use ambient temperature: 0 °C ~ +45 °C
Relative humidity: ≤85%RH
2 working power 8 AA batteries (8 AA rechargeable batteries, external charger)
3 working temperature and humidity -10 °C ~ 40 °C, the maximum relative humidity of 85%
4 storage temperature and humidity -20 °C ~ 60 °C, maximum relative humidity of 90%
Guanfeng Brand - Digital Ground Resistance Meter Application Range:
This instrument is a commonly used and indispensable instrument for power, telecommunications, telecommunications, electromechanical installation and maintenance as well as industrial enterprises that use electricity as industrial power or energy. It is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment.
Metal stamping products are used in various industries, such as automobiles and household appliances.
Automobile stamping is an important part of metal stamping industry.
Metal stamping is a highly efficient way of forming sheet metal.
Metal stamping die installed in the press, press each stroke forming a workpiece.
The production of metal stamping is completed by metal stamping workers.
Metal stamping dies are produced by machine tools or die factories.
Some machine tool and die factories also produce stampings.