Since 1988

Brighton Electronics, Inc.

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Dimensions

Ordering
Guide

FRQUENCY PANEL METER FEATURES

Snap-In Bezel

1/8 DIN Case

Window Mount

Bezel Mount

• Shallow depth, only 1 inch.
• Snap-In Bezel panel meters reduce installation cost -
  no mounting hardware required
• Frequency range 40.0 to 199.9Hz with 0.1 Hz resolutions.
• Frequency range 40 to 600Hz with 1.0 Hz resolutions.
• Space saver case requires 60% less panel space
  comparing with 1/8 DIN case
• Screw terminal connector

BACKLIGHT OPTION

POWER OPTION

 •  12/24V DC
 • 115/230V AC

INPUT RANGES

AC Frequency (Hertz)
 • 40.0 to 199.9 Hz

 • 40 to 600 Hz
120/240V AC standard
240/480V AC optional

Specification

non-backlight

negative blue

negative green

negative red

positive blue

positive green

positive red

Panel Meter Mounting Types

DPM Part No. Mounting Type Backlight Panel Meter Input Range Meter Power
SI644FFZ Window Negative Green 40.0-199.9Hz Self-Powered
SI646HFZ Window Negative Red 40-600Hz Self-Powered
SI742FFD Bezel Positive Green 40.0-199.9Hz 12/24V DC
SI742FFZ Bezel Positive Green 40.0-199.9Hz Self-Powered
SI742HFD Bezel Positive Green 40-600Hz 12/24V DC
SI744HFZ Bezel Negative Green 40-600Hz Self-Powered
SI746FFA Bezel Negative Red 40.0-199.9Hz 115/230V AC
SI746FFD Bezel Negative Red 40.0-199.9Hz 12/24V DC
SI746FFZ Bezel Negative Red 40.0-199.9Hz Self-Powered
SI746HFZ Bezel Negative Red 40-600Hz Self-Powered
SI940FFD Snap-In Bezel Non-Backlight 40.0-199.9Hz 12/24V DC
SID40FFZ 1/8 DIN Non-Backlight 40.0-199.9Hz Self-Powered
SID42FFD 1/8 DIN Positive Green 40.0-199.9Hz 12/24V DC
SID42FFZ 1/8 DIN Positive Green 40.0-199.9Hz Self-Powered
SID44FFZ 1/8 DIN Negative Green 40.0-199.9Hz Self-Powered
SID46FFA 1/8 DIN Negative Red 40.0-199.9Hz 115/230V AC
SID46FFD 1/8 DIN Negative Red 40.0-199.9Hz 12/24V DC
SID46FFZ 1/8 DIN Negative Red 40.0-199.9Hz Self-Powered
SID46HFZ 1/8 DIN Negative Red 40-600Hz Self-Powered
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Copyright © 2012 Brighton Electronics, Inc.

AC Frequency Input User Adjustable Panel Meters

3.5 Digit AC FREQUENCY INPUT USER ADJUSTABLE PANEL METERS 
     ( Not all items are listed below. Please see the Ordering Guide for more information.)
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