Applicable Instruments
Strain-gage transducers and strain amplifiers
Sampling Rate
2
Hz
Auto Power OFF
Selectable from 1 to 99 minutes or none
Operating Temperature
-5 –
40
°C
Operating Humidity
20 –
85
% RHI
Power Supply
2 AA batteries
Dauerbetrieb
approx. 8 h (Manganese batteries, for 350 Ω
transducer under normal temperature)
Weight
220
gI
Dimensions
69x
28
x
115
mmI
Strain Measurement
Applicable Bridge Resistance
60 –
1000
Ω
Measuring Range
±5 mV/V (±10000 ×10-6 strain)
Bridge Excitation
2
VDCI
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 –
2000
Ω
Indication Accuracy
±(0.2% of reading + 5) Ω
Insulation Resistance Measurement
Measuring Range
0 –
300
MΩ
Applied Voltage
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
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)
