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16/06/2017

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Máy đo tốc độ vòng quay Ono sokki TM-3110, Ono sokki TM-3120, Ono sokki TM-3130, Ono sokki TM-3140

Ngày đăng: 22/01/2019 - 597 lượt xem

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Hotline: 0365930441

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Outline of specifications

Common specifications

Input section

Input terminal

M3 free terminal screw

Input impedance

10 kΩ or more

Input format

Voltage or non-voltage

Input amplification

AC or DC

Applicable detector

Electromagnetic/magneto-electric/photoelectric detector, rotary encoder, proximity switch

AC amplifier

Signal waveform: Sine or Square wave
Signal voltage range: Sine 0.2 to 45 Vrms, square wave: 0.6 V to 63 V_p-p
Signal frequency range: 1 Hz to 100 kHz

DC amplifier

Signal waveform: Square waveform having a pulse width at 5 μs or more.
Signal voltage range: Hi level: +4 to +30 V, Lo level:-1 to +1 V
Signal frequency range: 0.1 Hz to 100 kHz

Low pass filter

Selectable from OFF (100 kHz)/100 Hz/20 kHz

Pulse output section

Output voltage

Hi level +4.5 V or more
Low level +0.5 V or less

Output logic

Negative

Load resistance

100 kΩ or more

Output terminal

M3 free terminal screw

Display

Display device

Fluorescent display tube (selectable of three-stage brightness, 6-digit display)

Display refresh time

Selectable from 0.2 s (factory setting), 0.4 s, 0.5 s, 0.6 s, 0.8 s, 1.0 s to 10 s (in 1.0s step).

Unit of measurement

Calculation item	Unit
Rotation speed	r/s, r/min, r/h
Circumferential speed	mm/s, m/s, mm/min, m/min
Moving speed	mm/s, m/s, mm/min, m/min, km/min, mm/h, m/h, km/h
Period	s, min
Times (1/s)	1/s, 1/min, 1/h
Frequency	Hz, kHz
Flow	ml/s, ml/min, ml/h, l/s, l/min, l/h
Passing time	s, min
User-defined (Engineering unit)	EU/s, EU/min, EU/h

Number of decimal points

Selectable from OFF (factory setting), number of decimal point of 1, 2 and 3 digit

SIG indicator

Blink in synchronization with input signal

Error display

Backup memory error, board error, input frequency error, display digit error, memory full error, setup value error

Calculation

Calculation display

Rotation speed, circumferential speed, moving speed, period, times(1/s), frequency, flow, passing time

Measurement method

Periodic calculation method

Calculation time

10 ms + 1 period time

Measurement accuracy

Display value × (±0.01 %) within ±1 count

*The display value indicates the count value except the decimal point.

Auto zero function

The display value becomes zero with no signal input for the setup time in advance.

Selectable from below;
OFF (11 s), 0.5 s, 1.0 s, 2.0 s, 3.0 s, 4.0 s, 5.0 s, 6.0 s, 7.0 s, 8.0 s, 9.0 s, 10.0 s

Rapid deceleration follow-up function

If an input signal rapidly decreases and there is no signal input to tachometer approx. 1 second or more, measurement automatically decelerates with this function and then zeroed in approx. 11 seconds later.

Moving average function

Selectable from below:
OFF (factory setting), 2, 4, 8, 16, 32, 64, 128

*Analog output by TM-3130/0330 is obtained by the processing of
moving average with the calculation at every 10 ms.

Peak-hold function

Hold the peak value (maximum, minimum, average) between start and stop status.

Memory

Panel condition memory

Memorize 4 kinds of measurement conditions.
(The setup conditions can be stored and recalled.)

Power supply for detector

Output voltage

12 VDC ±10 %

Maximum output current

100 mA

General specifications

Power rating

100 to 240 VAC (50 Hz/60 Hz)

*Cable for power supply is sold separately.

Withstand voltage

1500 VAC (1 min)

Insulation resistance

10 MΩ or more (at 500 VDC by megohhom )

Power rating

11 to 19 VA (TM-3110)
13 to 21 VA (TM-3120)
16 to 25 VA (TM-3130)
12 to 21 VA (TM-3140)

(Power rating is 20 to 30 VA when analog, BCD and
comparator output cards are equipped.)

Operating temperature range

0 to +50 °C (with no condensation)

Storage temperature range

-10 to +60 °C (with no condensation)

Outer dimensions

96(W) × 48(H) × 148(D) mm

Weight

Approx. 310 g

Applicable standards

CE marking	Low Voltage Directive EN61010-1: 2010 (3rd) Overvoltage Category II/Pollution Degree 2
EMC(Electromagnetic Compatibility)Directive	Embedded board type EN61326: 2006

Accessories

Panel mounting fixtures x 1 set

BCD output specifications (TM-3120 and TM-0322 optional card)

Output signal
Output form	6-digit parallel output
Output format	Open collector
Sink current	32 mA max.
Output withstand voltage	24 V max.
Output logic	Positive logic
Data refresh time	100 ms or less
Input signal (request signal)
Input logic	Negative logic(pulse width:10 μs or more)
Operating edge	Falling edge
Input voltage	voltage
Output mode
Mode selector	Selectable from normal or request

BCD output specifications (TM-0321 optional card)

TM-0321 card outputs BCD as voltage output. Operation is same as TM-3120 (BCD-open collector).

Output signal
Output format	TTL
Output level	Hi level: +3.8 to +5.25 V, Lo level: 0 to +0.4 V

Analog output specifications (TM-3130 and TM-0330 optional card)

Output signal	Selectable form voltage or current
Output method	12bit D/A conversion
Output range	Voltage range: Selectable from 0 to 10 V, 0 to 5 V, 1 to 5 V Current range: 4 to 20 mA, 0 to 16 mA
Load resistance	Voltage output: 100 kΩ or more Current output: 500Ω or less
Linearity	±0.3%/F.S.
Output adjustment	Voltage output: ±5 %/F.S. or more Current output:: ±3 %/F.S. or more
Setup accuracy	Voltage output: ZERO ±5 %/F.S., FULL ±5 %/F.S. Current output: ZERO ±3 %/F.S. , FULL ±0.75 %/F.S.
Zero drift	±0.05 %/F.S./ °C
Span drift	±0.05 %/F.S./ °C
Output refresh time	Selectable from followings: 10, 20, 50, 100, 200, 500 ms, 1 s

Note) Adding TM-0330 optional card enables TM-3110, 3150 and 3140 analog output having same as the above specifications.

Comparator function specifications (TM-3140 and TM-0340 optional card)

Output function	UPPER, LOWER, OK, ERROR outputs *It outputs OK signal when both UPPER and LOWER outputs are OFF. It outputs ERROR signal when comparator has an abnormal operation.
Setup	UPPER setup: 6- digit numeric input The relay is ON when UPPER ≤ displayed value. LOWER setup: 6-digit numeric input The relay is ON when LOWER > displayed value.
Output format	1-make contact output *Three kinds of outputs (COMP1, COMP2 and COMP3) are output independently. UPPER, LOWER, OK, ERROR for each combination of outputs Ex.) COMP1=LOWER, COMP2=UPPER, COMP3=ERROR
Maximum contact capacity	30 VDC/1 A, 250 VAC/1 A
Output refresh time	Approx. 10 ms
Reset	Reset output level to be contact OFF
Automatic recover	UPPER, LOWER, or OK output The comparator automatically recovers when the rotation speed falls under the setup level again after that the state of contact is ON at OK/UPPER/LOWER output. *The rotation speed of recovery can be changed by using hysteresis function. Measurement range: 0 to 20 %, can be setup in 1 % step
Output hold	The state of contact ON is hold unless the reset signal is input.
Shot output	The time of holding the contact ON (shot time) can be changed. The state will automatically recover after the holding time. Setup range: 10 to 2000 ms in 10 ms steps
Delay	The state will be contact ON when the rotation speed exceeds continuously for the setup time or more in advance. Setup range: OFF (0) to 1000 ms in 10 ms steps