OP-FSM-02

Description

The OP-FSM is an ideal solution for measuring, comparing and starting up an induction loop system according to the requierements of the IEC 60118-4 Norm.

The ergonomically designed, handheld meter has two calibrated measuring functions and two filter settings for the evaluation of background noise and the magnetic field strength. You can use the OP-FSM with headphone to listen to and test the loop signal.

The OP-778 is an adjustable and equipped with shape memory earmuffs, it allows a better listening comfort. It is light and foldable for more mobility and space saving storage.

Characteristics

OP-FSM
SCALE CALIBRATION
Operating mode -20dB	-20dB = 0,043 A/m
Operating mode 0dB	0dB = 0,4 A/m
Type of measurement	True RMS 125 ms
FREQUENCY RESPONSE
Filter	A/FLAT
30Hz…500Hz	-3dB…-4dB
500Hz…2500Hz	+/- 0,25 dB
2500HZ…10kHz	+/-3 dB
OUTPUTS
Display	Color-coded LED dot display
Headphones	3,5mm cinch
POWER SUPPLY
Batteries	2x AA
Indicator lights	LED
Service life	100h
DIMENSIONS
Dimensions (W x H x D)	83 x 126 x 35 mm
Poids	Approx. 300g