Counter Electronic ZOE

Input: 1x pulse (NPN, PNP, NAMUR, Reed, active)
Input frequency: 0.1 ... 1000 Hz
Output: pulse NPN (with ZOE-ZE)
t_max: -20 ... +80°C
Power supply: 9 - 28 V_DC or battery
Display: LCD, backlight, 2-line display
Features: display of rate, resettable and grand totaliser,
periodic data memory, linearisation, controlling input for dosage,
battery status display, sensor supply