The TS-2800 is a torque meter for phase difference type torque detectors. Can be used with our long-selling torque detectors SS/DD series and high accuracy, high response type TH series. Since all signals are digitally processed, torque measurement can be performed with great stability, reproducibility and linearity.
The TS-2800 can output analog voltage, rotation pulse*, BCD*, and RS-232C as well as displaying measurement values digitally. Compact and space-saving design is enough to fit your measurement system yet the installation space are limited.
*: option
Features
· Can be connected all of phase difference type torque detectors by Ono Sokki.
· Analog output response (time constant) can be selected depending on your application.
· 4th order butterworth low-pass filter can be selected for analyzing frequency of torque ripple. (TH mode, option)
· F.S. voltage of torque output can be selected according to the input range of a recorder or other devices to be connected.
· Output of rotation pulse signal required for rotation tracking analysis of torque ripple
· Easy to read, easy to operate with LCD.
System Configuration
(Click the each model name for more details.)
Application
Measuring torque ripple for each rotation speed of a small motor. (Tracking analysis of rotation speed)
Motor torque varies repeatedly with constant period and constant width due to interlinkage magnetic flux. The difference between the maximum and the minimum torque compared to the average torque is defined torque ripple. Measuring torque ripple arrives at solution for sound and vibration problems, and less ability to control caused by electromotive force.
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Checking hinge torque characteristics of OA equipment, cell phones etc.
This example shows how to measure the torque characteristics of hinges used in various products such as electric home appliance (rice cooker or microwave), OA equipment (fax or copy machine) and PCs or cell phones. Measuring torque characteristics is used to control product quality. For example, it is effective in checking whether hinges meet specific requirements and characteristics or not.
• Checking the force required to open and close
• Checking the changes of hinge characteristics after tens of thousands of opening and closing tests
Overview specification
| Applicable detector | Torque detector | Phase difference type torque detector (TH,MD,SS, DD, EZ, DSTP, DP) | |
|---|---|---|---|
| Rotation detector | Magneto-electric rotation detector (MP-981/9820), optical rotation detector (MD-0100series), SIG2 output signal of torque detector (excluding TH type) | ||
| Display | Display contents | Measurement value: torque, rotation speed Condition display: sensor mode, measurement ready, torque signal input, rotation signal input, measurement mode, rotation direction |
|
| Update time | Measurement value: 1s/10s/external Condition display: 0.5s |
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| Torque measurement | Displayed digit number (with polarity) | TH type: 4/5-digit (selectable), other than TH type: 4-digit | |
| Measurement unit | mN· m, N· m, kN· m | ||
| Measurement accuracy | Depends on the torque detector connected | ||
| Compensation range of torque factor |
0.8000 to 1.2000 | ||
| N-0*1 compensation | 5 points for each direction of CW/CCW | ||
| Other functions | Zero setting, analog output calibration | ||
| Analog output | Voltage (Signal commons of torque output and rotation speed output are isolated from main circuit of TS-2800. However, both commons are connected each other.) | ||
| Range | 0 to ±10V / F.S. | ||
| F.S. setting | Selectable from 100%, 66.7%, 50%, 33.3%, 25%, 20% (percentage to the torque capacity) | ||
| Response | TH type: 500ms, 63ms, 16ms,
1.6ms (standard) 0.8ms, 0.4ms, 0.16ms (*2 added optionally)
Other than TH type: 500ms and 63ms (standard) 63ms and 16ms (*3 selectable either of pair optionally) |
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| Low pass filter | Available only TH type: 50Hz, 100Hz, 500Hz, 1kHz, 5kHz (*2 added optionally) | ||
| Output accuracy | ±0.1 %/F.S. or ±0.2 %/F.S.(depending on the accuracy of detector) | ||
| Rotation speed measurement section | Number of display digit | 5 digits (0 to 99,999 r/min) | |
| Measurement accuracy | ±0.02%/F.S ±1 count (10 Hz or more, average every second) | ||
| F.S range | 200 to 100,000 r/min (Can be set every 1 r/min) | ||
| Pulsation range of rotation detector | 1 to 9999 P/R (Can be set every 1 P/R) | ||
| Analog output | Voltage (Signal commons of torque output and rotation speed output are isolated from main circuit of TS-2800. However, both commons are connected each other.) | ||
| Output range | 0 to 10 V / F.S. | ||
| Response | TH type:0.16 ms, other than TH type:63 ms | ||
| Output accuracy | ±0.1 %/F.S. or ±0.2 %/F.S. (when SIG2 is used as rotation signal) | ||
| Rotation pulse output *4 | Output the pulse signal from rotation sensor terminal | ||
| Output level | Lo: +0.5 V or less, Hi: +5±0.5 V | ||
| External interface | Remote control | Input item | CW/CCW changeover, display/output clear, display/BCD trigger |
| Output item | Trigger output (synchronous updating), measurement ready | ||
| Input format | Non-voltage contact, or logic input( Lo:0 to 1.4 V, Hi:3 to 5.25 V) | ||
| Output format | Non-voltage contact output(PhotoMOS relay output) | ||
| Applicable connector | FK-MC0,5/8-ST-2,5 (Made by Phoenix Contact) provided as standard | ||
| RS-232C | Readout of measurement value, setting zero value, setting N-0 value, and setting/readout of other functions | ||
| Baud rate | 9600 bps (fixed) | ||
| Applicable cable | AX-5022A (2m) | ||
| General specification | Power supply voltage | AC 100 to 240 V, 50/60 Hz | |
| Operating temperature range | 0 to +40 °C | ||
| Weight | Approx. 2 kg | ||
Optional function
| TS-0281 High-speed response output function for TH series*2 | Refer to (*2) above for the specification. | |
|---|---|---|
| TS-0282 Time constant change function for DD series*3 | Refer to (*3) above for the specification. | |
| TS-0283 BCD output function | Output data | Torque(with polarity, without decimal point, 5-digit), rotation speed (5-digit), print command |
| Input data | Hold, busy | |
| Output method | Positive logic open collector | |
| Input method | Non-voltage contact input, or logic input (Lo:1.4 V or less, Hi:3 to 5.25 V) | |
| Applicable connector |
DX40-50P, or DX30-50P (Made by HIROSE ELECTRIC. CO.LTD) | |
| TS-0284 Rotation pulse output function*4 | Refer to (*4) above for the specification. | |
*2 to *4: Available when the option for each function is installed.
Revised:2013/02/12
