Frequency Monitors - Non-Linear Systems

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Frequency Monitors

fm-3tb.jpg (12638 bytes) FM Series line-powered frequency monitors are high quality, dependable panel meters designed to continuously monitor line power frequency. Crystal reference-based for high accuracy, these 1/8 DIN/NEMA case style meters come with LED or LCD displays.

Options

	0.8-inch LED
	Green, orange, or yellow LEDs

Features

	Powered by monitored line
	Crystal time base
	0.56-inch red LED display
	0.6-inch LCD display
	Terminal block connection
	Low power consumption

Specifications: (Click the Model ID for product details)

Model

Range

Digits

Display

Accuracy

Update Rate (Readings Per Second)

120 or 240Vac Power

Optional Range

Case Type

Weight (Metric)

FM-300TB

45.0-99.9Hz

3

0.6-inch LCD

±0.1Hz

2

Select

-

1/8 DIN/NEMA

6.6 oz. (187g)

FM-340TB

45-450Hz

3

0.6-inch LCD

±1Hz

2

Select

-

1/8 DIN/NEMA

6.6 oz. (187g)

FM-3TB

45.0-99.9Hz

3

0.56-inch LED

±0.1Hz

2

Select

300-500Hz

1/8 DIN/NEMA

6.6 oz. (187g)

Non-Linear Systems - Non-Linear Systems
4561-F Mission Gorge Place, San Diego CA 92120 - Phone: (619) 521-2161