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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. |
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, red LED |
| Height |
0.56" (14.2mm) |
| Overrange indication |
most significant digit = “1”; other digits blank |
| POWER REQUIREMENTS |
| AC Voltages |
120 or 220VAC, ±10% 50/60Hz |
| Power Consumption |
2.5VA min./4VA max. |
| ACCURACY @25º C |
200Hz: ±0.2% of input ± 0.2Hz
2kHz: ±0.2% of input ± 2Hz |
| INPUT LEVEL |
500mV to 750V RMS 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 per second, nominal |
| ENVIRONMENTAL |
| Operating Temperature |
0 to 55ºC |
| Storage Temperature |
-10 to 60ºC |
| Relative Humidity |
0 to 85% non-condensing @ 40ºC |
| Temperature Coefficient |
(±0.05% of input ± 0.5 count)/ºC |
| Warm-up Time |
Less than 15 minutes |
| Response Time |
Less than 3 seconds |
| MECHANICAL |
| Bezel |
3.78" x 1.89" x .44"(96 x 48 x 11.2mm) |
| Depth |
2.94" (74.68mm) |
| Panel Cutout |
3.62" X 1.8"(91.9 x 45mm 1/8 DIN) |
| Case Material |
94V-1, UL rated Noryl® |
| Weight |
9.0oz (255.1g) |
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