WDS-500A
Sensor Checker
WDS-500A
A compact size checker is able to check a strain gage type transducer and a strain amplifier
Features
- Strain output enables checking of strain amplifiers.
- Strain, input/output resistance or insulation resistance can be measured individually by pressing the key.
- All these variables can be measured simultaneously in automatic mode.
- Enables reviewing of information of TEDS-installed transducers.
- Compact and lightweight (66.5 × 112 × 28 mm, approx. 200 g)
- Operates on 2 pieces of AA size dry cell which is available anywhere.
PDF download
- WDS-500A (238.58 kB)
Specifications
| Applicable Instruments | Strain-gage transducers＆strain amplifiers |
| Sampling Rate | Approx.2 times per second |
| Auto Power OFF | Selectable from 1 to 99 minutes or none |
| Operationing Temperature/Hmidity Tange | -5to 40℃，20 to85%RH(noncondedsing) |
| Power Supply | 2 pieces of AA size dry cell |
| Continuous Operation |
Approx. 8 hours (with manganese dry cells usedfor measurement of 350Ω transducer undernormal temperature) |
| Weight | Approx.200g (including built-in dry cells) |
| Dimensions | 66.5(W)×112（H）×28(D)mm (excluding protrusions) |
Strain Measurement
| Applicable Bridge Tesistance | 60 to 1000Ω |
| Measuring Range | ±5mV/V （±10000με) |
| Bridge Excitation | Approx.1V DC |
| Indication Acuracy |
Within±（0.2%rdg.+0.003)mV/V Within±（0.2%rdg.+5)με |
| Measurement Mode | Strain mode : Where input strain quantity is indicatedin mV/V or με; zero compensation possible |
Input/Output Resistance Measurement
| Measureing Range | 0 to 2000Ω |
| Indication Acuracy | ±(0.2%rdg+5)Ω |
Insulation Resistance Measurement
| Measring Range | 0M to 300MΩ |
| Applied Voltage | Approx. 20V DC |
| Indication Acuracy | ±(15％＋10)MΩ |
Srain Output
| Output Range |
0.000 to ±5.000mV/V(0.010mV/V steps) 0 to ±10000με(10μεsteps) |
| Output Accuracy | ±（0.5% of setting value+0.020)mV/V |
| Input/Output Resistance | Approx. 350Ω |
Note : This can not use with carrier type amplifier
Automatic Measurement Function
| Enables simulataneous measurement of input strain,input/output resistance and insulation resistance. |
Teds Information Indication Function
| Indicated Contents | Model number of transducer,KYOWA originalserial number,rated capacity,engineering unit ofrated capacity,rated output,input resistance andserial number of TEDS format. |
Standard Accessories
Instruction Manual,AA size dryeell×2
Optional Accessories
U-16(4-conductor cable alligotor clip)
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