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Universal revolution/speed meter TDP-3941-Coco Research Co., Ltd.

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Arithmetic unit Dynamic prediction TM

Arithmetic unit moving average

Calculation clock

Calculation part Frequency division ratio (pulse average)

Calculation section Setting value memory

Computation rate

Computation section Measurement mode

Display

Display Decimal point position

Display accuracy

Display color

Display digits

Display moving average

Display range

Display range switching

Display update time

Input frequency range

Input indicator

Input level

Input pulse width

Input resistance

Input section Trigger direction

Input section noise filter

Input signal

Input withstand voltage

Number of input points

Opa display

Polarity display

Trigger display

Zero display

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  • Part Number

    TDP-3941-RAF

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Universal revolution/speed meter TDP-3941 TDP-3941-RAF's performance table

Image Price (excluding tax) Arithmetic unit Dynamic prediction TM Arithmetic unit moving average Calculation clock Calculation part Frequency division ratio (pulse average) Calculation section Setting value memory Computation rate Computation section Measurement mode Display Display Decimal point position Display accuracy Display color Display digits Display moving average Display range Display range switching Display update time Input frequency range Input indicator Input level Input pulse width Input resistance Input section Trigger direction Input section noise filter Input signal Input withstand voltage Number of input points Opa display Polarity display Trigger display Zero display
Universal revolution/speed meter TDP-3941-Part Number-TDP-3941-RAF Available upon quote 8 stages (including continuous prediction and cycle retention) *Remove the front panel to configure internal settings. Displayed 1 to 10 times (equivalent to the number of display updates) Analog output 1~32 pulses (equivalent to the number of input pulses) 80MHz 1-255 (software division) *Remove the front panel to configure internal settings. Non-Eruptive Memory (EEPROM) Input frequency rate: 0.00001~999,999 (Hz) Display rate: 0.00001~999,999 Frequency meter mode only 7 segment LED character height 14.2mm Rorororororo.~rororororo 20ppm soil 1 tegit (@23℃) Red 6 digits 1~10 times -99,999~999,999 Auto range or fixed range (decimal point position) setting *Remove the front panel to configure internal settings. 0.1~2.0s Can be set in 0.1s (seconds) increments 0.1Hz~30kHz SIG: Decrease at pulse input (continuously lights up with high-speed pulse) Logic: H level 3.5V or more, L level 1V or less Zero cross: AC signal from 100mV to 50V (① Single phase signal only @1kHz input) Line driver: H level 3.0V or more, L level 1V or less 10μs or more (both L level and H level) Phase difference and overlap of A/B phase signals are each 5μs or more General-purpose input: 100kΩ when not pulled up, 4.3kΩ when pulled up Line driver input: approx. 1kΩ Rising or falling *Remove the front panel and configure the internal settings. Low-pass filter circuit 2 steps (general-purpose input only) OFF:2.4μs (30kHz-3dB, -6dB/oct.) ON:100μs (1kHz-3dB, -6dB/oct.) ① Single phase signal ②UP/DOWN signal (separate pulse) ③A/B phase signal (9 is phase difference) ①General-purpose input: ±50V when not pulled up, ±40V when pulled up ②Line driver input: Sat 15V 1 point According to OL display - is lit + is not lit Lights up when triggered by input signal (For A/B phase signals, lights up at the rising and falling edges of A and B signals) Leading zero suppress

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