KRK KFM 96 (01) PDF MANUAL

The KFM Frequencymeter measures system frequency sensitively. The frequency value is shown in 3 digits.

The specifications for the KFM 72, KFM 96, and KFM 35 models are as follows:

Type	Display	Dimensions	Weight (kg)
KFM 72	3 Digit, Red, 10 mm	Figure-1	0,20
KFM 96	3 Digit, Red, 14 mm	Figure-2	0,24
KFM 35	3 Digit, Red, 10 mm	Figure-3	0,19

Note: The dimensions correspond to the figures shown in the user guide diagrams.

Figure-1 Dimensions: 65 mm x 73 mm (Front Panel), 65 mm x 72 mm (Bezel), 72 mm (Depth)

Figure-2 Dimensions: 90 mm x 90 mm (Front Panel), 90 mm x 64 mm (Bezel), 96 mm (Depth)

Figure-3 Dimensions: 58 mm (Height), 35.3 mm (Width), 34 mm (Depth below rail), 50 mm (Panel Cutout Height?), 90 mm (Total Depth?), 35 mm (Rail Width), 65 mm (Total Height), 45 mm (Display Area Height?)

Accuracy: ± (%1+1)

Class: 1

Supply Voltage: 220 Vac ±%20, 50 / 60 Hz

Power Consumption: < 3 VA

Ambient Temperature: -5°C…+ 55°C

The KFM 72 and KFM 96 models have four terminals. Connect the frequency source to the ‘Measurement Input’ terminals and the power supply (220 Vac ±%20, 50/60 Hz) to the ‘Supply Voltage’ terminals, as indicated in the connection scheme diagram.

The KFM 35 model has four terminals. Connect the frequency source to the ‘Measurement input’ terminals and the power supply (220 Vac ±%20, 50/60 Hz) to the ‘Supply input’ terminals, as indicated in the connection scheme diagram.