Microamperemeter, Milliampere Meter, Ammeter, and Voltmeter M4278

Microamperemeter, Milliampere Meter, Ammeter, and Voltmeter M4278

$3 - $18 USD

MOQ: 500 pieces

Key Features

Dimensions of the front panel, mm: 48x48

Accuracy class: 1,5

Panel cutout, mm: 44,8?44,8

Scale length, mm, not less: 38

Supplier Information

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Description

The M4278 instruments are designed to measure current and voltage in DC circuits. The instruments have an angular arrangement of the measuring mechanism, square faceplates and square housings. The instruments can have measuring ranges with a zero mark inside or at the edge of the ranges.

The instruments can be manufactured with other measuring ranges and with scales calibrated in units of any physical quantities. Instruments are verified in accordance with the requirements of GOST 8.497-83. The dials and scales of the instruments are made in accordance with GOST 5365-83.

M4278 are included in the State Register of measuring instruments of the Russian Federation No. 68770-17. Interverification interval - 2 years.

Specifications

Dimensions of the front panel, mm

48x48

Accuracy class

1,5

Panel cutout, mm

44,8?44,8

Scale length, mm, not less

38

Degree of protection IP

Dust shield IP50 (for devices with "Sea Register" acceptance - IP54)

Weight, kg, not more

0,12

Operating temperature range

-30...+50 °?

Current measuring range (direct connection)

0,5 mA; 1 mA; 1,5 mA; 2,5 mA; 3 mA; 4 mA; 5 mA; 6 mA; 10 mA; 15 mA; 20 mA; 25 mA; 30 mA; 40 mA; 50 mA; 60 mA; 100 mA; 150 mA; 250 mA; 300 mA; 400 mA; 500 mA; 600 mA; 1 A; 1,5 A; 2 A; 2,5 A; 3 A; 4 A; 5 A; 6 A

Current measurement range (connection with 75 mV external shunt and a pair of 0.035 ohm calibrated wires)

10 A; 15 A; 20 A; 25 A; 30 A; 40 A; 50 A; 60 A; 75 A; 100 A; 150 A; 200 A; 250 A; 300 A; 400 A; 500 A; 600 A; 750 A; 1 kA; 1.5 kA; 2.5 kA; 4 kA; 6 kA; 10 kA; 15 kA

Current measurement range (connection with 150 mV external shunt and a pair of 0.035 ohm calibrated wires)

200 A; 600 A; 1 kA; 2 kA; 3 kA; 4 kA; 5 kA; 6 kA; 8 kA; 10 kA; 15 kA; 20 kA; 30 kA

Voltage measuring range (direct connection)

1 IN; 1.5 IN; 2.5 IN; 4 IN; 6 IN; 10 IN; 15 IN; 25 IN; 40 IN; 60 IN; 100 IN; 150 IN; 250 IN; 300 IN; 400 IN; 500 IN; 600 IN

Voltage measuring range (connection with external additive resistance with nominal current of 1 mA)

1 kV; 1,5 kV; 2,5 kV; 2,5 kV; 3 kV; 4 kV; 10 kV; 15 kV

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