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Universal revolution/speed meter TDP-39 series-TDP-3921
Universal revolution/speed meter TDP-39 series-TDP-3931
Universal revolution/speed meter TDP-39 series-Coco Research Co., Ltd.

Universal revolution/speed meter TDP-39 series
Coco Research Co., Ltd.

Coco Research Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

59.6hours


About This Product

■Summary

A complete range of models is available here. Periomatic TM method, the world's most advanced measurement technology started by Coco Research ・Panel type with 1ms high-speed update analog output ・Ripple-less high-speed response in the measurement range 0.0006Hz to 100kHz ・Highly responsive stop detection function using dynamic predictive TM calculation ・Analog output and BCD output options can be installed simultaneously ・Reversible measurement possible with A phase and B phase input ・Supports jerky rotations such as flow rate measurement with three averaging functions

■Features

・Variety of input signals ・World technology that started from Coco Research ・Wide range/high precision measurement ・Sudden stop response ・Dual range function ・2-point comparator output standard equipment

■Various average functions Frequency division, time average, moving average

The TDP-39 series is equipped with three averaging functions to not only average, but also to obtain faster and more accurate average values. 1. Frequency division function By setting the frequency division ratio of the input pulse between 1 and 999, detection unevenness and speed unevenness are smoothed out. 2. Display and output average data within the time average update time. Display update time 0.1 seconds to 999 seconds Analog output (optional) Update time 0.001 seconds to 99,999 seconds 3.Set the number of samples between moving average 1 and 8, and the average data will be updated every time one new data is taken in and one old data is discarded.

■3 types of hold functions

Data hold, peak hold, and valley hold can be programmed and commands can be issued by shorting each terminal to the GND terminal.

■Data hold

Retains display and digital output, analog output (optional) at any point in time

■Valley hold

Retains display and digital output, analog output (optional) every time minimum value is detected

■Peak hold

Display and keep digital output, analog output (optional) every time the maximum value is detected

■RS-232C output

Measurement data can be read

  • Product

    Universal revolution/speed meter TDP-39 series

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2 Models of Universal revolution/speed meter TDP-39 series

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Setting value memory Display color Display accuracy Display range Display update time Display (numeric display) Moving average number Computation rate Measurement mode Polarity display Number of digits Decimal point position External control input input signal Control input Frequency division ratio (pulse average) Input resistance Number of input points Input method Input frequency range Input resolution Input signal Input pulse width Input connector Dual range Chatter suppression function Dynamic prediction TM Zero display Power supply for sensor Over display Function
Universal revolution/speed meter TDP-39 series-Part Number-TDP-3921

TDP-3921

Available upon quote

Non-volatile memory (EEPROM)

TDP-39x1 (red LED)
TDP-39x1→G (green LED)

20ppm @23℃

-199,999~999,999

0.1~99.9s

7 segment LED character height 14.2mm

1~8

Set display color for input frequency
Input frequency rate: 0.00001~999,999 (Hz)
Display rate: 0.00001~999,999

Frequency meter mode/Period meter mode

Temporary (1) on/ + o'clock off

6 digits

Semi-fixed (Decimal point position is determined in program mode)
0: Ro.ro.ro.mouth.mouth.mouth (auto range)
1: Rorororororo. ~ 6: Mouth. Rororororo

Logisoku 1 word

Input from rear terminal (shorted to GND terminal)

1 ~999 (divided by software)
Note) Prime factors over 256 cannot be divided.

30V

1 point

① Single phase 1 word
② UP/DOWN1 word (Sebare_Tobarsu)
③ A/8 phase signal (9 is phase difference, internal 4 multiplication count)

0.0006Hz~100kHz

102ns (9.8MHz)

① Logic input: H level 3.SV or more, L level 1V or less
② Zero cross input: AC signal of 40mV or more

Both H and L levels are 4μs or more

Terminal block 7.62mm bit M3 free terminal screw

Determining two types of calculation rates

Eliminate pulse input chatter link

8 stages (including continuous prediction and cycle retention)

Leating Zero Suppression

TDP-39x1 (+12V 50mA max)
TDP-39x1-L (+5V 100mA max)

According to OL display

① Dual range ② Comparator reset ③ Data hold

Universal revolution/speed meter TDP-39 series-Part Number-TDP-3931

TDP-3931

Available upon quote

Non-volatile memory (EEPROM)

TDP-39x1 (red LED)
TDP-39x1→G (green LED)

20ppm @23℃

-199,999~999,999

0.1~99.9s

7 segment LED character height 14.2mm

1~8

Set display color for input frequency
Input frequency rate: 0.00001~999,999 (Hz)
Display rate: 0.00001~999,999

Frequency meter mode/Period meter mode

Temporary (1) on/ + o'clock off

6 digits

Semi-fixed (Decimal point position is determined in program mode)
0: Ro.ro.ro.mouth.mouth.mouth (auto range)
1: Rorororororo. ~ 6: Mouth. Rororororo

Logisoku 1 word

Input from rear terminal (shorted to GND terminal)

1 ~999 (divided by software)
Note) Prime factors over 256 cannot be divided.

30V

1 point

① Single phase 1 word
② UP/DOWN1 word (Sebare_Tobarsu)
③ A/8 phase signal (9 is phase difference, internal 4 multiplication count)

0.0006Hz~100kHz

102ns (9.8MHz)

① Logic input: H level 3.SV or more, L level 1V or less
② Zero cross input: AC signal of 40mV or more

Both H and L levels are 4μs or more

Terminal block 7.62mm bit M3 free terminal screw

Determining two types of calculation rates

Eliminate pulse input chatter link

8 stages (including continuous prediction and cycle retention)

Leating Zero Suppression

TDP-39x1 (+12V 50mA max)
TDP-39x1-L (+5V 100mA max)

According to OL display

① Dual range ② Comparator reset ③ Data hold

Click on the part number for more information about each product

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About Company Handling This Product

Response Rate

100.0%


Response Time

59.6hrs

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