WDS-500BE
Sensor Checker
Summary
· Strain, I/O resistance or insulation resistance can be measured individually by pressing relative one key
· Enables to output strain values
· TEDS compliant
· Operates on 2 pieces of AA size dry cells
Features
The WDS-500BE is a palm-size Sensor Checker for check either a sensor or a measuring instrument. All these variables of strain, I/O resistance and insulated resistance can be measured with one key in automatic mode.
Products table
All display
WDS-500BE-0
Round connector (PRC03 female)
Specifications
| Applicable Instruments | Strain-gage transducers, strain amplifiers |
|---|---|
| Sampling Speed | Approx. 2 times/s |
| Auto Power OFF | Selectable from 1 to 99 minutes or none |
| Operating Temperature | -5 to 40 ºC |
| Operating Humidity | 20 to 85% (Non-condensing) |
| Power Supply | 2 AA size batteries |
| Continuous Operation | Approx. 8 h (Manganese batteries, for 350 Ω transducer under normal temperature) |
| Weight | Approx. 220 g (Including built-in batteries) |
| Dimensions | 69 W × 115 H × 28 D mm (Excluding protrusions) |
Strain Measurement
| Applicable Bridge Resistance | 60 to 1000 Ω |
|---|---|
| Measuring Range | ±5 mV/V (±10000 ×10-6 strain) |
| Bridge Excitation | Approx. 2 VDC (Selection between intermittent and continuous impression) |
| Indication Accuracy | [mV/V] display: Within ±(0.2% of reading+3) mV/V [×10-6 strain] display: Within ±(0.2% of reading+5) ×10-6 strain |
| Measuring Modes | Strain mode: Where input strain quantity is indicated in mV/V or ×10-6 strain; zero compensation possible |
I/O Resistance Measurement
| Measuring Range | 0 to 2000 Ω |
|---|---|
| Indication Accuracy | ±(0.2% of readings + 5) Ω |
Insulation Resistance Measurement
| Measuring Range | 0 to 300 MΩ |
|---|---|
| Applied Voltage | Approx. 20 VDC |
| Indication Accuracy | ±(15% of reading ＋ 10) MΩ |
Strain Output
| Output Range | [mV/V] display: 0.000 to ±5.000 mV/V (0.005 mV/Vsteps) [×10-6 strain] display: 0 to ±10000 ×10-6 strain (10 ×10-6 strain steps) |
|---|
Output Accuracy
| DC Amplifier | [mV/V] display: Within ±(0.5% of set value +0.020) [×10-6 strain] display: Within ±(0.5% of set value +40) |
|---|---|
| Carrier Wave Amplifier | [mV/V] display: Within ±(5% of set value +0.020) [×10-6 strain] display: Within ±(5% of set value +40) |
| I/O Resistance | Approx. 350 Ω |
| Automatic Measurement Functions | Enables simultaneous measurement of input strain, I/O resistance,and insulation resistance. |
|---|
TEDS Information Indication Functions
| Indicated Contents | Model of transducer, Kyowa original serial number, rated capacity, engineering unit,rated output, input resistance and serial number of TEDS format |
|---|
| Standard Accessories | 2 AA manganese batteries, instruction manual |
|---|---|
| Optional Accessories | Input cable U-16 (4-conductor, terminated with alligator clips) Silicon covers: WDS-500-COVER-B (Blue) WDS-500-COVER-R (Red) WDS-500-COVER-Y (Yellow) WDS-500-COVER-G (Green) WDS-500-COVER-D (Dark gray) WDS-500-COVER-L (Light gray) Soft case WDS-500-CASE (With shoulder strap) |
Dimensions
WDS-500BE-1
Square connector (3RT01 female)
Specifications
| Applicable Instruments | Strain-gage transducers and strain amplifiers |
|---|---|
| Sampling Speed | Approx. 2 times/s |
| Auto Power OFF | Selectable from 1 to 99 minutes or none |
| Operating Temperature | -5 to 40 ºC |
| Operating Humidity | 20 to 85% (Non-condensing) |
| Power Supply | 2 AA size batteries |
| Continuous Operation | Approx. 8 h (Manganese batteries, for 350 Ω transducer under normal temperature) |
| Weight | Approx. 220 g (Including built-in batteries) |
| Dimensions | 69 W × 115 H × 28 D mm (Excluding protrusions) |
Strain Measurement
| Applicable Bridge Resistance | 60 to 1000 Ω |
|---|---|
| Measuring Range | ±5 mV/V (±10000 ×10-6 strain) |
| Bridge Excitation | Approx. 2 VDC (Selection between intermittent and continuous impression) |
| Indication Accuracy | [mV/V] display: Within ±(0.2% of reading+3) mV/V [×10-6 strain] display: Within ±(0.2% of reading+5) ×10-6 strain |
| Measuring Modes | Strain mode: Where input strain quantity is indicated in mV/V or ×10-6 strain; zero compensation possible |
I/O Resistance Measurement
| Measuring Range | 0 to 2000 Ω |
|---|---|
| Indication Accuracy | ±(0.2% of readings + 5) Ω |
Insulation Resistance Measurement
| Measuring Range | 0 to 300 MΩ |
|---|---|
| Applied Voltage | Approx. 20 VDC |
| Indication Accuracy | ±(15% of reading ＋ 10) MΩ |
Strain Output
| Output Range | [mV/V] display: 0.000 to ±5.000 mV/V (0.005 mV/Vsteps) [×10-6 strain] display: 0 to ±10000 ×10-6 strain (10 ×10-6 strain steps) |
|---|
Output Accuracy
| DC Amplifier | [mV/V] display: Within ±(0.5% of set value +0.020) [×10-6 strain] display: Within ±(0.5% of set value +40) |
|---|---|
| Carrier Wave Amplifier | [mV/V] display: Within ±(5% of set value +0.020) [×10-6 strain] display: Within ±(5% of set value +40) |
| I/O Resistance | Approx. 350 Ω |
| Automatic Measurement Functions | Enables simultaneous measurement of input strain, I/O resistance,and insulation resistance. |
|---|
TEDS Information Indication Functions
| Indicated Contents | Model of transducer, Kyowa original serial number, rated capacity, engineering unit,rated output, input resistance and serial number of TEDS format |
|---|
| Standard Accessories | 2 AA manganese batteries, instruction manual |
|---|---|
| Optional Accessories | Input cable U-16 (4-conductor, terminated with alligator clips) Silicon covers: WDS-500-COVER-B (Blue) WDS-500-COVER-R (Red) WDS-500-COVER-Y (Yellow) WDS-500-COVER-G (Green) WDS-500-COVER-D (Dark gray) WDS-500-COVER-L (Light gray) Soft case WDS-500-CASE (With shoulder strap) |
WDS-500-CASE
Soft Case with Shoulder Strap
| Optional products | WDS-190AS1E WDS-191AS1E WDS-500BE |
|---|
WDS-500-COVER
Silicon Cover
| Model | WDS-500-COVER-B: Blue WDS-500-COVER-R: Red WDS-500-COVER-Y: Yellow WDS-500-COVER-G: Green WDS-500-COVER-D: Dark Grey WDS-500-COVER-L: Light grey |
|---|---|
| Object Product Model | WDS-500BE |
To Ensure Safe Usage
*Impossible be used for calibration