PFISTERWAAGEN称重指示器DD700系列DD700ABS介绍
PFISTERWAAGEN成立于1894年，在为工业和贸易市场制造，调试和服务大型称方面取得了成功。
PFISTERWAAGEN的主营产品有卡车过磅，铁路秤，平台秤，车轮和轴负载秤，飞机秤，集装箱秤和称重传感器等。
PFISTERWAAGEN称重指示器DD700系列技术参数
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Power supply
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Power supply
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12 VDC / 3 A
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External power supply
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L+N+R
110 - 240 Vac (-15% … +10%)
1,8 A; 50 - 60 Hz; Max. 60 W
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Earthing system
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Equipotential bounding for weighbridge
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Scales
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Analogue
Digital
2 analogues in multiplexing
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1
1
Optional
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Weight repeater
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Yes
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Analog scale
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Connectable load cells
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12 analogue cells of 350 ohm
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Minimum impedance
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29 ohm
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Load cell power supply
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5 VDC
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Internal resolution
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1 000 000 points with 10 Hz
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Resolution for approved version
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Two ranges of 4000, three ranges of 3000
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Maximum input
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30 mV
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Sensitivity
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0.5 μV/division
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Full Scale Stability
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< 5 ppm/°C
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Zero point stability
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< 5 ppm/°C
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Digital scale
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Connectable load cells
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12 digital load cells
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Load cell power supply
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10 ÷ 15 Vdc
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Internal resolution
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200 000 points @ 25 conv/s
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Resolution for approved version
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Two range of 4000, 3 range of 3000
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Environmental characteristics
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Compensated temperature range
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from -10 up to + 40 °C
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Operating temperature range
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from -10 up to + 40 °C
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Maximum humidity
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85% @ 40 °C
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IP Protection rating
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ABS version and Stainless steel version with connectors:
Direct Outputs IP20 and frontal protection IP65.
Stainless steel with cable glands IP69K
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Video
Keyboard
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White LED backlight display
Membrane keyboard with 18 keys
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PFISTERWAAGEN称重指示器DD700系列介绍
数字称重终端 DD 700 有 3 个版本：
数字称重终端 DD 700 ABS
坚固、创新、抗静电、防火塑料外壳，前面板防护等级为 IP65。
数字称重终端 DD 700IC
全不锈钢
防护等级 IP 65（正面）加上 IP 20
数字称重终端 DD 700I
全不锈钢
防护等级 IP 68 / IP 69K，适用于恶劣和恶劣环境
由 LED 灯条手动控制重量（可选）
Digital Weighing Terminal DD 700 in 3 versions:
Digital Weighing Terminal DD 700 ABS
Housing of robust, innovative, antistatic, fireproof plastic with front panel in protection class IP65.
Digital Weighing Terminal DD 700IC
complete of stainless steel
with protection class IP 65 (front) plus IP 20
Digital Weighing Terminal DD 700I
complete of stainless steel
with protection class IP 68 / IP 69K for usein harsh and agressive environment
manual weight controll performed by an LED strip (optional)
PFISTERWAAGEN称重指示器DD700系列其他常用型号：
PFISTERWAAGEN DD700ABS
PFISTERWAAGEN DD700IC
PFISTERWAAGEN DD700I