◾​ 物位計 - 通訊裝置 (Communication Devices)

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InvisiLink™

◾ 無線互聯通訊料位控制系統 (RS-422/RS-485)
 • Input/Output: RS-485, RS-422
 • Frequency: 900 Mhz
 • Power Supply: 120 Vac ±10%; 60Hz
 • Ambient temperature (Electronics): -40ºF to +185ºF (-40ºC to +85ºC)
 • ​Transmission Distance Up to 3,000 ft (914 m)*
 • Housing Material: NEMA 4X, Fiberglass
 • Extended Range Antenna: Up to 40 miles (64 km), NEMA 4X Outdoor includes • lightening arrestor**
 • Visual Indicators LED Lights (Power, Communication and Signal)
 • Distances may be reduced depending on environment. Maximum distance determined in indoor/urban environment with
   direct line of sight, no obstacles
 • Consult Factory for extended range distances
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ORB™

◾ ORB™ 遠端料位管理系統 (4-20 mA 轉 RS-422/RS-485)
​ • Device Compatibility: Bindicator Level Devices: GP-4 and Mark-4, Yo-Yo™, Sonotracker Ultrasonics, TDR-2000 Guided
                                        Wave Radar; Kistler-Morse Weighing Systems: SVS 2000, Weigh II, STX+, MVS, Sono II; Ultra-wave™
 • Communication Ports: 1 Ethernet TCP/IP (RJ45), 1 Modem (RJ11), 3 RS-422/485/232C
 • Power Supply: 90 VAC - 254 Vac; 40 watts
 • Operating Temperature: -22°F to +125°F (-30°C to +52°C)
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PRD1000

◾ PRD1000 多功能數位顯示器
 • Power Options: 85-265 VAC 50/60 Hz, 90-265 Vdc, 20 W max
 • Operating temperature range: -40 to +65°C
 • Inputs: Field selectable: 0-20, 4-20 mA, ±10 Vdc (0-5, 1-5, 0-10 V), Modbus PV (Slave)
 • Protocol: Modbus® RTU
 • Display: 6 digits, red LEDs
 • Display Intensity: Eight intensity levels
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