Wireless Weighing Indicator-WI280
Work Principle
The load cell’s out–put signal is digital, parameter adjustment and temperature compensation will be finished in internal. Though 470MHz wireless module to launch after reasonable.
Handheld receive load cell output and its internal battery power consumption values then show them on the LCD display ,and handheld through RS232 output to computer or large-screen display.
Product Characteristics
▲Display: LCD 71×29 with backlighting , 6 bit show weight value
▲Hold on the peak value, can contact with computer or large-screen display by RS232
▲Unit:kg、lb、t
Technical Parameter
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Type:
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WI280
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Operating Humidity:
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≤85%RH under 20℃
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Wireless Frequency:
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430~485MHz
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Battery Life:
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≥50 hours
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Wireless Distance:
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Min:800m(In Open Area)
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Non-Linearity:
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0.01%F.S
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A/D Conversion Rate:
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≥50times/seconds
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Stable Time:
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≤5 Seconds
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Operating Temp. Range:
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-20～+80℃
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Citation:
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GB/T7551-2008
/ OIML R60
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Wireless Remote Display WI280-Multiway
◎Accuracy class according to OIML III scales standard;
◎Power battery-powered , scale and monitor batteries are 6V/4AH;
◎Radio Frequency 430MHz to 470MHz, hardware 8 - way point , the software 100 frequency selectable;
◎Display update rate 6 times /sec;
◎The load cell excitation power supply DC 5V ± 5 %;
◎-10 ℃ -40 ℃Operating temperature display scale body to compensate for temperature range -10°C -50°C allowable working temperature of -40°C to -70°C;
◎Scale body battery charging time continuous working time 40 hours;
◎Weighing indicator battery charging a standby time of 60 hours;
◎Wireless transmission distance without block is not less than 500m;
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