ONOSOKKIDigital speed indicatorTM-3100The TM-3100 series is a digital tachometer that can be used for various measurement objects and has additional functions according to the application. In addition to the four standard models equipped with the most basic functions of the tachometer (tachometer display, BCD output, analog output, and comparison function output), various user needs can be met by adding option cards. TM-3110 Standard model dedicated to display TM-3120 Open collector output with 6-digit BCD output and direct connection to the sequencer Output mode can be switched between standard type and customer-specific type ※ Using the optional TTL makes it possible to change the output level TM-3130 With analog output (the output signal can be freely switched between voltage and current). It can be output to a recorder or recorded. Due to the use of D/A switching, the update time is 10ms or faster TM-3140 With comparator function, 3 upper and lower limit judgment levels can be set. Used for alarm control, etc. Comparison cycle is about 10ms High-speed response Standard configuration Various output functions Input section Input terminal M3 free terminal screw Input impedance 10 kΩInput type Voltage or non-voltage input Input amplification type AC or DC Connectable sensors Electromagnetic/magnetoelectric/photoelectric/rotary encoder/switch AC amplifier Signal waveform: sine wave or square wave Signal voltage range: sine wave 0.2 to 45 Vrms, square wave 0.6 to 63 VP-P Signal frequency range: 1 Hz to 100 kHz DC amplifier Signal waveform: pulse width 5μs or more Rectangular wave signal voltage range: Hi level +4 to 30 V, Low level -1 to +1 V Signal frequency range: 0.1 Hz to 100 kHz Low pass filter OFF (100 kHz)/100 Hz/20 kHz Switchable pulse output section Output voltage Hi level: +4.5 V or more Lo level: +0.5 V or less Output load impedance 100 kΩΩOutput terminal M3 Free terminal screw Display Display fluorescent display tube (with 3-stage brightness switching function), 6-digit display Operation content Unit Speed r/s, r/min, r/h Circumferential speed mm/s, m/s, mm/min, m/min, km/min, mm/h, m/h, km/h Period s, min Number of revolutions (1/s) 1/s, 1/min, 1/h Frequency Hz, kHz Flow rate mℓ/s、mℓ/min、mℓ/h,ℓ/min,ℓ/h Cumulative time s, min Any EU/s, EU/min, EU/h