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Series 7990 Counter / Tachometer / Timer
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Quick Specs...
- Use totalizers, tachometers, hour meters, or precision elapsed timers?
. . . just one FLEX model replaces any one of these functions at a very low price
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Overview / Design Principle:
Highly versatile, the FLEX can be programmed at installation to operate as a totalizer, tachometer (Model 0799008-201 only), or�time elapsed hour�meter. Use two or three of them and have matching control panel instrumentation for count, speed, and time. Standardize them throughout your plant, and reduce inventory by stocking just one indicator instead of several.
Many convenience features are included, such as adhesive labels preprinted with popular engineering unit identifiers, security locks for reset and programming, and accessory snap-on adaptor modules for screw-terminal wire connection or converting high-voltage input signals.
Features and Benefits:
- Large, easy to read 8-digit LCD (4-digit, tachometer mode)
- Heavy, die-cast enclosure for industrial duty application
- Simple programming procedure selects operating mode and other functions
- Tamper proof programming mode lock
- Operates without external power � long life lithium battery
- Totalizer mode has input scaling and selectable decimal point
- Tachometer mode (Model 0799008-201) has input scaling, and decimal point
- Timer modes for hours, minutes, seconds with choice of time increment
- Front panel reset, remote reset, or nonreset operation
- NEMA-4 rated front panel � sealed against water and dust
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Applications�/ Industries:
- A highly versatile counter that can be programmed at installation to operate as a totalizer, tachometer (Model 0799008-201 only), or elapsed time meter.� Ideal for simple item or piece counting induistrial applications.
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| Display: |
Eight-digit LCD (four-digit in rate mode), 0.35" (8.9 mm) high characters |
| Power Source: |
Internal lithium battery; eight-year typical life |
| Temperature Range: |
+32� to +167�F (0� to +75�C) |
| Time Base Accuracy: |
�0.01%, �1 count (time and rate modes only) |
| Environmental Integrity: |
NEMA 4 when using panel gasket provided |
| Weight: |
5.5 oz. (156 g) |
| Signal Inputs: |
High Speed: For use with logic level voltage, TTL, CMOS, open collector NPN transistor, or magnetic sensor; Frequency Response: 10 kHz (50% duty cycle)
Low Speed: For use with isolated switch/relay contact; Frequency Response: 25 Hz (50% duty cycle) |
| Input Count Logic: |
Programmable choice of X1 or X2 |
| Reset: |
Front panel push-button (may be disabled) and remote reset for counter and elapsed time modes |
| Connections: |
Integral plug; mating connector provided (accessory screwtermination adaptor available) |
| Function Selection: |
Access set-up mode through recessed stylus switch on front panel; jumper connection can restrict access to the set-up mode |
| Operating Functions: |
Totalizer: Eight-digit capacity, programmable prescaler (divide by 1 to 9,999); programmable decimal point |
| Elapsed Time Indicator: |
Eight-digit capacity; programmable ranging for resolution of hours, minutes, (decimal placement for whole units, tenths, or hundredths); or seconds |
| Hour Meter: |
Eight-digit capacity; registers hours in while units, tenths, or hundredths (no reset function) |
| Rate Indicator (0799008-201 only): |
Four-digit capacity; registers in RPM or other engineering unit; prescaler allows multiplication of input signal by 0.001 to 9,999; programmable decimal point |
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Available Specifications:
Related Products & Resources:
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