Trumeter self powered electronic LCD counter
8 digit liquid crystal display counter, self powered with a 10 year battery life.
A compact LCD counter designed for many applications, screw terminals ensures fast wiring and features including backlight (external 5VDC supply required), decimal point selection, count direction indication and 9mm high digits.
Description
Trumeter 7111 8 digit
8 digit liquid crystal display counter, self powered with a 10 year battery life.
A compact LCD counter designed for many applications, screw terminals ensures fast wiring and features including backlight (external 5VDC supply required), decimal point selection, count direction indication and 9mm high digits.
Features
- 9mm high contrast LCD display
- 10 year battery life
- Bi-directional counting
- Counts pulses up to 10kHz frequency
- External reset input.
- CE, UL and cUL/CSA approved
Specification
Battery life
- 10 years
Display
- 8 digit black LCD, 9mm characters with leading zero blanking
Count Range
- 99999999 display rollover to 0
Count Input
- 10kHz maximum, negative edge triggered, 0.7V threshold, 50µS minimum pulse length, TTL/CMOS Compatible
Reset Input
- Negative edge triggered, 0.7V threshold, 15mS minimum pulse length, TTL/CMOS Compatible
Direction Input
- Add=logic 1, Subtract=logic 0 (0V)
Operating Temp
- -10°C to +60°C
Storage Temp
- -20°C to +60°C
Material
- Clear polycarbonate
Environmental Protection
- IP65
Weight
- 62g
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