Toyo Keiki CF Series AC Voltmeter Rectifier Type

Product Made In Japan
Manufacturer: Toyo Keiki
Model: CF Series

Measurement Range Value	SCF-5		SCF-6 SeCF-6		SCF-8 SeCF-8		SCF-10 SeCF-10		SCF-12N SeCF-12N		Note
Measurement Range Value	Current Consumption	Series Resistor	Current Consumption	Series Resistor	Current Consumption	Series Resistor	Current Consumption	Series Resistor	Current Consumption	Series Resistor	Note
3 V 5 V 7.5 V 10 V 15 V 30 V 50 V 75 V 100 V 150 V 300 V 500 V 600 V	ACT mA	M-2A	AC1mA SeCF ( AC4mA )	Built-in	AC1mA SeCF ( AC4mA )	Built-in	AC1mA SeCF ( AC4mA )	Built-in	AC1mA SeCF ( AC4mA )	Built-in	Direct Measurement However, the SCF-5 3V meter should be connected to a ‘series resistor
		Built-in
		Built-in									Current Consumption 500/jA
750 V 20 kV		VT combined		VT combined		VT combined		VT combined		VT combined	Combine the 150V meter with VT for use
Weight	Approx. 0.06kg		Approx. 0.09kg		Approx. 0.1kg		Approx. 0.12kg		Approx. 0.15kg

When Using VT
Use a combination of VT and 150V meter if using VT at over 300V.
Usage example Meter: Scale 0-9000V, input 0-150V VT: 6600V/110V

Frequency
Indicate the frequency when measuring AC outside of commercial frequencies.
(Can be manufactured from approximately 30Hz to 10kHz)

Meter Sensitivity
Standard AC voltmeter sensitivity is 1mA (1kΩ/V), but high-sensitivity meters can also be manufactured.
However, the 500V and 600V meters have a sensitivity of 500μA.

Scale Calibration Conducted via sine waves.

Note

1. Multi-scale meters can also be manufactured.
2. We also manufacture R.M.S.-Response models that minimize the impact of waveforms. The model names are SeCF-6, 8, 10 and 12N.
(The M-2A type series resistor is externally connected. 50V and over can be manufactured.) (Additional price)
The scale of the SeCF models is nonlinear, condensed near zero.
3. Request that it is for secondary inverter measurement when performing secondary voltage measurement with an inverter. (Additional price).

CF Series