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Simpson F35 DC Frequecy Digital Panel Meter
Click image to enlarge
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Features:
- Shallow Depth Indicator - Less Than 2.5" (60mm) of Space
Required Behind the Panel
- Stackable Mounting Bracket Included for Easy Installation
- 3-1/2 Digit, 0.5" (12.7mm) High LCD with Optional Negative
Image, Bright Red Backlighting
- Standard Screw Terminals for Easy Installation
- Two Frequency Ranges: 20 - 199.9Hz or 20 - 1999Hz
- Choice of RMS or Square Wave
- 85-250VAC Power
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Description
| Simpson’s Mini-Max Frequency meters
provide accurate, stable, frequency indication in a compact, 60mm
deep case. Units have a 3-1/2 digit, 0.5" (12.7mm) LCD display
and are available with a bright red, negative image backlight option.
Display hold is a standard feature. Screw terminal connectors provide
easy wiring of power supply and input signal. A unique mounting
bracket is provided to allow for vertical or horizontal stacking
of multiple indicators. All units feature a 3/64 DIN, high-impact
plastic case. The standard units have a clear viewing window, and
the units with optional negative image, red backlighting have a
red window. Frequency |
Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| F35 |
3-½ Digit Falcon Process Indicator Panel |
| Call |  |
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Ordering Options
Specifications
| DISPLAY |
| Type |
7-segment LCD |
| Height |
0.5 (12.7mm) |
| Overrange indication |
Most significant digit = 1; other digits blank |
| Backlighting |
Optional negative image, red LED backlighting |
| Polarity |
Auto with - indication, + implied |
| POWER REQUIREMENT |
| 85-250VAC @40-440Hz |
| Power Consumption |
2.5VA min/4VA max |
| ACCURACY @ 25șC |
200 Hz: ±0.2% of input ± 0.2Hz,2 kHz: ±0.2% of input ± 2Hz |
| INPUT LEVEL |
500mV to 750VRMS at 1.0M impedance OR 5V to 24V Square Wave (DC offset 2V maximum) |
| Resolution |
200Hz = 0.1Hz
2kHz = 1Hz |
| CONVERSION |
| Technique |
Frequency-to-voltage |
| Rate |
3 samples/second-typical |
| ENVIRONMENTAL |
| Operating Temperature |
0 to 55°C |
| Storage Temperature |
-10 to 60°C |
| Relative Humidity |
0 to 85% non condensing @ 40°C |
| Temperature Coefficient |
(± 0.02% of input ± 0.2 digits)/°C |
| Warmup time |
Less than 15 minutes |
| MECHANICAL |
| Bezel |
.95" x 2.84"(24mm x 72mm) |
| Depth |
2.36" (60mm) |
| Panel Cutout |
.88" x 2.68" (22.2mm x 68mm) |
| Weight |
3.5oz (99.2g) |
| Case Material |
94-0,UL-rated, glass-filled thermoplastic |
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