Description
Features
- Easily check sensors and measuring instruments with one device
- Equipped with a backlight
- Measure strain, input/output resistance, and insulation resistance with a single press of a button
- Integrated diagnostics of strain measurement, input/ output resistance, and insulation resistance in automatic measurement mode
- Check measuring instruments with strain outputa

Specifications
Channels
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1
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Applicable Instruments
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Strain-gage transducers (Remote sensing not supported), strain amplifiers
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Display
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Black and white dot matrix 128 × 64 dots (With back backlight)
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Sampling Speed
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Approx. 2 times/s
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Auto Power OFF
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Selectable from 1 to 99 min or none
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Low Power Display
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Displays BAT when voltage is low
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Operating Temperature
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5 to 40°C
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Operating Humidity
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20 to 85% (Non-condensing)
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Power Supply
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2 AA size batteries
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Continuous Operation
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Approx. 8 h (350 Ω transducer strain measurement, intermittent bridge excitation, with display off)
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Weight
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Approx. 175 g (Excluding batteries)
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Dimensions
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69 W × 115 H × 28 D mm (Excluding protrusions)
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Strain Measurement
Compatible Transducer
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Strain gage transducer
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Compatible Bridge Resistance
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60 to 1000 Ω
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Measuring Range
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±5 mV/V (±10000 ×10-6 strain)
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Bridge Excitation
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Approx. 2 VDC (Selection between intermittent and continuous impression)
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Display Digit
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5 digits
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Display Accuracy
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[mV/V] display: Within ±(0.2% of reading +3 digits)
[×10-6 strain] display: Within ±(0.2% of reading +5 digits)
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Measuring Modes
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Strain mode: Where input strain quantity is indicated in mV/V or ×10-6 strain; zero compensation possible
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IO Resistance Measurement
Measuring Range
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0 to 2000 Ω
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Accuracy
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Within ±(0.2% of reading +5 digits)
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Display
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Less than 400 Ω: 1 decimal place
400 Ω or more: 1 decimal place is hidden
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Conduction Check
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The electronic buzzer sounds when the resistance is 10 Ω or less (with the buzzer function ON).
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Insulation Resistance Measurement
Measuring Range
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0 to 300 MΩ
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Applied Voltage
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Approx. 20 VDC
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Display Accuracy
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Within ± (15% of reading +10 digits)
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Insulation Check
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Electronic buzzer sounds when less than 100 MΩ (Uses strain input / output cable)
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Strain Output
Output Range
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[mV/V] display: 0.000 to ±5.000 mV/V
(0.005 mV/V steps)
[×10-6 strain] display: 0 to ±10000 ×10-6 strain
(10 ×10-6 strain steps)
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Input Bridge Power
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12 VDC or less
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Carrier Frequency Range
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1k to 28 kHz
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Output Accuracy
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DC Amplifier:
[mV/V] display: Within ±(0.5% of set value +0.020)
[×10-6 strain] display: Within ±(0.5% of set value +40)
Output Accuracy:
[mV/V] display: Within ±(5% of set value +0.020)
[×10-6 strain] display: Within ±(5% of set value +40)
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IO Resistance
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Approx. 350 Ω
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Automatic Measurement Functions
Check Contents
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Measures Input strain, I/O resistance, and Insulation resistance in sequence and displays the results.
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TEDS Information Indication Function
Indicated Contents
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Model of transducer, Kyowa original serial number, rated capacity, engineering unit, rated output, input resistance and serial number of TEDS format
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IO Connector
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Round connector: PRC03-23A10-7F,
Compatible Plug: PRC03-12A10-7M10.5
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Standard Accessories
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2 AA batteries, instruction manual
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Optional Accessories
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Input cable U-16 (4-conductor, terminated with alligator clips)
Silicon cover
Soft case WDS-500-CASE (With shoulder strap)
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*Specifications and design are subject to change without notice.
*Please contact us for information on product warranties.
Dimensions
