Specifications

usb digital ammeter
1.Experienced square panel meter manufacturer
2.CE ISO:9000 certificate

 

 

 

 

 

 usb digital ammeter

This series of meters is a direct imitation of power measurement display instruments, measuring DC current and voltage, AC current and voltage, frequency, power factor, phase sequence, power, synchronization instructions and other non-power measurements. It has been widely used in a variety of AC and DC transmission and distribution systems, power control panels and other electrical devices, in the industries of maritime shipping, rail transport, chemical flameproof, low voltage equipment, construction equipment, generators, machinery equipment, etc. Being able to make electrical measurement and non-power measurement, it is a high-end instrument applied in general environmental conditions.

 

Changes caused by the temperature,

Temperature range for reference: 23°C±2°C, 13°C~23°C, and 23°C~33°C. The changes caused by the impact of temperature are not allowed to be out of the range of the level index ±100%.

 

The installation,

Unless specified, the meter is usually installed in a vertical position. Other installation positions such as horizontal and inclined position can be installed according to the customer’s requirements. The corresponding level of accuracy is only valid to the regulated installation position. The meter has two kinds of instruction angles: right angle 90°and wide angle 250°.

 

Anti-vibration and anti-shock,

Anti-vibration,complies with the standard of IEC60068-2-6. frequency sweep range,10-55-10Hz. displacement amplitude, ±0.15mm, ±0.3mm. frequency sweep cycles,5 times.sweep rate, 10ct/min. maximum acceleration, 147m/s2(15g), 490m/s2(50g). RMS acceleration, 6.06g. vibration time,15 min. Anti mechanical shock,complies with the standard of IEC60068-2-27.