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Product Name:FDOB
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Product introduction

		120 series (42L6 type) Electromagnetic ( moving iron) AC Ammeters FDOB-120 AC A Accuracy : class1.5 ( shoot-through 60A above is class 2.5) Specification:0.5A 1A 1.5A 3A 5A 7.5A 10A 15A 20A 25A 30A 40A 50A 60A 80A 100A More than 100A externally connect with current transformer of secondary 5A or 1A
		120 series (42L6 type) Electromagnetic ( moving iron) AC Voltmeters FDOB-120 AC V Accuracy : class1.5 Specification:30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V More than 600V externally connect with current transformer of secondary 100V
		120 series (42L6 type) Magnetoelectricity ( moving coil) DC Ammeters FDOB-120 DC A Accuracy : class1.5 Specification:50uA 100uA 150uA 500uA 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 500mA 1A 2A 3A 7.5A 10A 20A 30A 50A 60A More than 20A externally connect with external shunts of 5mV , 60mV or 75mV
		120 series (42L6 type) Magnetoelectricity ( moving coil) dC Voltmeters FDOB-120 DC V Accuracy : class1.5 Specification:50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V 250V 300V 400V450V 500V 600V More than 600V outside with fixed resistor (rated current is 1mA)
		120 series (42L6 type) Pointer Frequency meters FDOB-120 HZ Accuracy: class 0.5 or class 1.0 Voltage: 110V 220V 380V 415V 440V Frequency: 45-55Hz 45-65Hz 5 5-65Hz 47-53Hz 57-63Hz

		120 series (42L6 type) Power Factor meters FDOB-120 COS Accuracy: class 2.5 Three phase voltage:110V 220V 380V 415V 440V/1A or 5A Single phase voltage:110V 220V/1A or 5A Frequency:50HZ or 60HZ Specification:0.5cap-1-0.5ind
		120 series (42L6 type) Power meters FDOB-120 kW Accuracy: class 1.5 Single phase voltage: 100V 110V 220V Three phase three wire: 100V 110V 220V 380V 415V (Balance underload or unbalance underload) Current: Input current more than 10A externally connect with current transformer of secondary 1A or 5A Equal or less than 10A according to the actual current value allow to connect directly Frequency:50HZ or 60HZ Specification: 100W 200W ...1KW, 2KW...1MW, 2MW...6MW
		120 series (42L6 type) Magnetoelectricity ( moving coil) DC Ammeters FDOB-120 DC A Accuracy : class1.5 Specification:50uA 100uA 150uA 500uA 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 500mA 1A 2A 3A 7.5A 10A 20A 30A 50A 60A More than 20A externally connect with external shunts of 5mV , 60mV or 75mV
		82 series (6L2 type) Electromagnetic ( moving iron) AC Voltmeters FDOB-82 AC V Accuracy : class1.5 Specification:30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V More than 600V externally connect with current transformer of secondary 100V
		182 series (6L2 type) Magnetoelectricity ( moving coil) DC Ammeters FDOB-82 DC A Accuracy : class1.5 Specification:50uA 100uA 150uA 500uA 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 500mA 1A 2A 3A 7.5A 10A 20A 30A 50A 60A More than 20A externally connect with external shunts of 5mV , 60mV or 75mV

		82 seri ers FDOB-82 DC V Accuracy : class1.5 Specification:50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V 250V 300V 400V 450V 500V 600V More than 600V outside with fixed resistor (rated current is 1mA)
		82 series (6L2 type) Pointer Frequency meters FDOB-82 HZ Accuracy: class 0.5 or class 1.0 Voltage: 110V 220V 380V 415V 440V Frequency: 45-55Hz 45-65Hz 55-65Hz 47-53Hz 57-63Hz
		82 series (6L2 type) Power Factor meters FDOB-82 COS Accuracy: class 2.5 Three phase voltage:110V 220V 380V 415V 440V/1A or 5A Single phase voltage:110V 220V/1A or 5A Frequency:50HZ or 60HZ Specification:0.5cap-1-0.5ind
		82 series (6L2 type) Power meters FDOB-82 KW Accuracy: class 1.5 Single phase voltage: 100V 110V 220V Three phase three wire: 100V 110V 220V 380V 415V (Balance underload or unbalance underload) Current: Input current more than 10A externally connect with current transformer of secondary 1A or 5A Equal or less than 10A according to the actual current value allow to connect directly Frequency:50HZ or 60HZ Specification: 100W 200W ...1KW, 2KW...1MW, 2MW...6MW
		Panel Meter 99T1 Series 99T1 series Electromagnetic ( moving iron) AC Ammeters FD99T1 AC A Accuracy : class 2.5 Specification:0.5A 1A 1.5A 3A 5A 7.5A 10A 15A 20A 25A 30A 40A 50A 60A More than 60A externally connect with current transformer of secondary 5A or
		99T1 series Electromagnetic ( moving iron) AC Voltmeters FD99L1 AC V Accuracy : class 2.5 Specification:30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V More than 600V externally connect with current transformer of secondary 100V

		96 series Electromagnetic ( moving iron) AC Ammeters FDOB-96 AC A Accuracy : class1.5 ( shoot-through 60A above is class 2.5) Specification:0.5A 1A 1.5A 3A 5A 7.5A 10A 15A 20A 25A 30A 40A 50A 60A 80A 100A More than 100A externally connect with current transformer of secondary 5A or 1A
		96 series Electromagnetic ( moving iron) AC Voltmeters FDOB-96 AC V Accuracy : class1.5 Specification:30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V More than 600V externally connect with current transformer of secondary 100V
		96 series ) Magnetoelectricity ( moving coil) DC Ammeters FDOB-96 DC A Accuracy : class1.5 Specification:50uA 100uA 150uA 500uA 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 500mA 1A 2A 3A 7.5A 10A 20A 30A 50A 60A More than 20A externally connect with external shunts of 5mV , 60mV or 75mV
		96 series Magnetoelectricity (moving coil) DC Voltmeters FDOB-96 DC V Accuracy : class1.5 Specification:50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V 250V 300V 400V 450V 500V 600V More than 600V outside with fixed resistor (rated current is 1mA)
		96 series Pointer Frequency meters FDOB-96 HZ Accuracy: class 0.5 or class 1.0 Voltage: 110V 220V 380V 415V 440V Frequency: 45-55Hz 45-65Hz 55-65Hz 47-53Hz 57-63Hz

		96 series Vibrating reed frequency meters FDOB-96 HZ Accuracy: class 1.0 Voltage: 110V 220V 380V 415V 440V Frequency: 45-55Hz 45-65Hz 55-65Hz 47-53Hz 57-63Hz
		96 series Power Factor meters FDOB-96 COS Accuracy: class 2.5 Three phase voltage: 110V 220V 380V 415V 440V/1A or 5A Single phase voltage: 110V 220V/1A or 5A Frequency: 50HZ or 60HZ Specification: 0.5cap-1-0.5ind
		96 series Power meters FDOB-96 KW Accuracy: class 1.5 Single phase voltage: 100V 11 han 10A externally connect with current transformer of secondary 1A or 5A Equal or less than 10A according to the actual current value allow to connect directly Frequency:50HZ or 60HZ Specification: 100W 200W ...1KW, 2KW...1MW, 2MW...6MW
		96 series Cross power meters FDOB-96 kW Accuracy: class 1.5 Three phase four wire: 100V 110V 220V 380V 415V (Balance underload or unbalance underload)
		96 series Cross pointer meters FDOB-96 MD Accuracy: class 3.0 Specification: 8 min 5A, 15 min 5A, 30 min 5A, 8 min 1A, 15 min 1A, 30 min 1 A (as long as input the same signal, the dial can according to the ratio of current transformer changes arbitrarily, the precision is invariant.) FDOB FDOB Meter Meter D

		96 series Max demamd meters FDOB-96 2MD Max display: 99999.99 Voltage: DC12V 24V, AC110V 220V 380V Frequency: 50HZ or 60HZ Accuracy: class 3.0 Specification: 8 min 5A, 15 min 5A, 30 min 5A, 8 min 1A, 15 min 1A, 30 min 1 A (as long as input the same signal, the dial can according to the ratio of current transformer changes arbitrarily, the precision is invariant.)
		96 series Cumulative time meters FDOB-96 H Max display: 99999.99 Voltage: DC12V 24V, AC110V 220V 380V Frequency: 50HZ or 60HZ
		96 series 240°Magnetoelectricity ( moving coil) DC Ammeters FDOB-96 L DC A Accuracy: class 1.5 Specification:100uA 150uA 500uA 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 500mA 1A 2A 3A 7.5A 10A 15A More than 15A externally connect with external shunts of 5mV , 60mV or 75mV
		96 series 240°Magnetoelectricity ( moving coil) DC Voltmeters FDOB-96 L DC V Accuracy: class 1.5 Specification: 50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V 300V 400V 450V 500V 600V More than 600V outside with fixed resistor (rated current is 5mA)
		96 series 240°Frequency meters FDOB-96 L HZ Accuracy: class 1.0 Voltage: 110V 220V 380V 415V 440V Frequency: 45-55Hz 45-65Hz 55-65Hz 47-53Hz 57-63Hz 450-550Hz 450-650Hz 550-650Hz

		96 series 240°Power Factor meters FDOB-96 L COS Accuracy: class 2.5 Three phase voltage: 110V 220V 380V 415V 440V/1A or 5A Single phase voltage: 110V 220V/1A or 5A Frequency: 50HZ or 60HZ Specification: 0.5cap-1-0.5ind, 0.4cap-1-0.4ind
		96 series 240° Power meters FDOB-96 L KW Accuracy: class 1.5 Single phase voltage: 100V 110V 220V Three phase three wire: 100V 110V 220V 380V 415V (Balance underload or unbalance underload) Three phase four wire: 100V 110V 220V 380V 415V (Balance underload or unbalance underload) Current: Input current more than 10A externally connect with current transformer of secondary 1A or 5A Equal or less than 10A according to the actual current value allow to connect directly Frequency:50HZ or 60HZ Specification: 100W 200W ...1KW, 2KW...1MW, 2MW...6MW

		72 series Electromagnetic ( moving iron) AC Ammeters FDOB-72 AC A Accuracy : class1.5 ( shoot-through 60A above is class 2.5) Specification:0.5A 1A 1.5A 3A 5A 7.5A 10A 15A 20A 25A 30A 40A 50A 60A 80A 100A More than 100A externally connect with current transformer of secondary 5A or 1A
		72 series Electromagnetic ( moving iron) AC Voltmeters FDOB-72 AC V Accuracy : class1.5 Specification:30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V More than 600V externally connect with current transformer of secondary 100V
		72 series Magnetoelectricity ( moving coil) DC Ammeters FDOB-72 DC A Accuracy : class1.5 Specification:50uA 100uA 150uA 500uA 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 500mA 1A 2A 3A 7.5A 10A 20A 30A 50A 60A More than 20A externally connect with external shunts of 5mV , 60mV or 75mV
		72 series Magnetoelectricity ( moving coil) DC Voltmeters FDOB-72 DC V Accuracy : class1.5 Specification:50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V 250V 300V 400V 450V 500V 600V More than 600V outside with fixed resistor (rated current is 1mA)
		72 series Pointer Frequency meters FDOB-72 HZ Accuracy: class 0.5 or class 1.0 Voltage: 110V 220V 380V 415V 440V Frequency: 45-55Hz 45-65Hz 55-65Hz 47-53Hz 57-63Hz

		72 series Vibrating reed frequency meters FDOB-72 HZ Accuracy: class 1.0 Voltage: 110V 220V 380V 415V 440V Frequency: 45-55Hz 45-65Hz 55-65Hz 47-53Hz 57-63Hz
		72 series Power Factor meters FDOB-72 COS Accuracy: class 2.5 Three phase voltage: 110V 220V 380V 415V 440V/5A or 1A Single phase voltage: 110V 220V/1A or 5A Frequency: 50HZ or 60HZ Specification: 0.5cap-1-0.5ind
		72 series Power meters FDOB-72 KW Accuracy: class 1.5 Single phase voltage: 100V 110V 220V Three phase three wire: 100V 110V 220V 380V 415V (Balance underload or unbalance underload) Current: Input current more than 10A externally connect with current transformer of secondary 1A or 5A Equal or less than 10A according to the actual current value allow to connect directly Frequency:50HZ or 60HZ Specification: 100W 200W ...1KW, 2KW...1MW, 2MW...6MW
		72 series Cross pointer meters FDOB-72 MD Accuracy: class 3.0 Specification: 8 min 5A, 15 min 5A, 30 min 5A, 8 min 1A, 15 min 1A, 30 min 1A (as long as input the same signal, the dial can according to the ratio of current transformer changes arbitrarily, the precision is invariant.)
		72 series Cumulative time meters FDOB-72 H Max display: 99999.99 Voltage: DC12V 24V, AC110V 220V 380V Frequency: 50HZ or 60HZ FDOB FDOB Meter Meter D

		72 series 240°Magnetoelectricity ( moving coil) DC Ammeters FDOB-72 L DC A Accuracy: class 1.5 Specification:100uA 150uA 500uA 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 500mA 1A 2A 3A 7.5A 10A 15A More than 15A externally connect with external shunts of 5mV , 60mV or 75mV
		72 series 240°Magnetoelectricity ( moving coil) DC Voltmeters FDOB-72 L DC V Accuracy: class 1.5 Specification: 50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 2 00V 300V 400V 450V 500V 600V More than 600V outside with fixed resistor (rated current is 5mA)
		72 series 240°Frequency meters FDOB-72 L HZ Accuracy: class 1.0 Voltage: 110V 220V 380V 415V 440V Frequency: 45-55Hz 45-65Hz 55-65Hz 47-53Hz 57-63Hz 450-550Hz 450-650Hz 550-650Hz
		72 series 240°Power Factor meters FDOB-72 L COS Accuracy: class 2.5 Three phase voltage: 110V 220V 380V 415V 440V/1A or 5A Single phase voltage: 110V 220V/1A or 5A Frequency: 50HZ or 60HZ Specification: 0.5cap-1-0.5ind, 0.4cap-1-0.4ind
		72 series 240° Power meters FDOB-72 L KW Accuracy: class 1.5 Single phase voltage: 100V 110V 220V Three phase three wire: 100V 110V 220V 380V 415V (Balance underload or unbalance underload) Three phase four wire: 100V 110V 220V 380V 415V (Balance underload or unbalance underload) Current: Input current more than 10A externally connect with current transformer of secondary 1A or 5A Equal or less than 10A according to the actual current value allow to connect directly Frequency:50HZ or 60HZ Specification: 100W 200W ...1KW, 2KW...1MW, 2MW...6MW

48 series Electromagnetic ( moving iron) AC Ammeters FDOB-48 AC A
Accuracy : class 2.5
Specification:0.5A 1A 1.5A 3A 5A 7.5A 10A 15A 20A 25A 30A 40A 50A 60A
More than 60A externally connect with current transformer of secondary 5A or 1A

48 series Electromagnetic ( moving iron) AC Voltmeters FDOB-48 AC V
Accuracy : class 2.5
Specification:30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V
More than 600V externally connect with current transformer of secondary 100V

48 series Magnetoelectricity ( moving coil) DC Ammeters FDOB-48 DC A
Accuracy : class 2.5
Specification:100uA 150uA 500uA 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA
1A 2A 3A 7.5A 10A 20A 30A 50A
More than 20A externally connect with external shunts of 5mV , 60mV or 75mV

48 series Magnetoelectricity ( moving coil) DC Voltmeters FDOB-48 DC V
Accuracy : class 2.5
Specification:50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V
250V 300V 400V 450V 500V 600V
More than 600V outside with fixed resistor (rated current is 1mA)

Outlook & Dimension

Type	A(mm)	B(mm)	C(mm)	D(mm)	E(mm)	F(mm)	Hole Size
FDCB-120	120	112	112	55	65	43	113*113
FDOB-96	96	91	90	55	65	43	92*92
FDOB-82	82	76	75	55	65	43	76*76
FDOB-72	72	67	66	55	65	43	68*68
FDOB-48	48	43	42	55	65	43	44.5*44.5
FDOB-99T1	48	43	42	55	65	43	44.5*44.5

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