SD-H-M80 Panel Meter Ultrasonic Generator Electric Welder Ammeter DC-750A/75mV

SD-H-M80 Panel Meter Ultrasonic Generator Electric Welder Ammeter DC-750A/75mV

Table core structure: magnetoelectric system (√)

Pointer material: nickel white copper

Color: Black knife shape

Length: 44.0 (±1mm)

Width: 0.4 (±1mm)

Pointer deflection direction: deflection clockwise from left to right.

Cover material: PMMA (transparent)

Lower cover material: engineered bakelite (black)

Nameplate material: aluminum plate

Magnet: high stability 8 types of magnet (linear)

Meter use position: Vertical use

Internal DC impedance of the meter head: 650Ω±10%

Friction error: ±1mm

Balance error: ±1.5mm

Relative error: ±5%

Damping time: 2-3 seconds

Insulation strength: above 50MΩ  

Calibration value: ±1.5%

Special note:

When the meter is used on the installation equipment, an additional 750A/75mV shunt is required.

Package:

1*M80 ultrasonic ammeter