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Rice Lake Weighing Systems

680HE Synergy Series Hostile Environment Digital Weight Indicator

680HE Synergy Series Hostile Environment Digital Weight Indicator

Have questions? We're here to help!
Have questions? We're here to help!

 Rice Lake's 680HE hostile environment weight indicator is made to withstand the unique demands of corrosive environments. Ideal for the agriculture industry, fertilizer production and transfer, as well as other applications with a high concentration of corrosive substances such as chlorine, the 680HE uses an FRP enclosure and IP66 rating for the highest level of protection.

 
The bright 2.5-inch, six-digit display makes it easy to view weight from a distance in any lighting condition. The large display size and local/remote capability give the 680HE the option to be used as a secondary display. Configure display color as red or green for enhanced visibility that best suits the application.
 
The 680HE supports multiple communication options for connecting to multiple devices such as printers and PCs. The full numeric keypad makes tare entry easy, and four digital I/O points are available for basic weightbased control of interfaced equipment.
 
• LED display
• Battery backed time and date
• Full numeric keypad
• Multiple communication ports
• Eight setpoints, 22 configurable types
• Numeric keyed entry for tare and setpoint entry
• Formattable tickets
• Four onboard configurable digital I/O points, TTL logic
• Local/remote
 
Options
 
• Ethernet bulkhead connector
• Analog output: 16-bit resolutions, 0 to 10 VDC, 0 to 20 mA, 4 to 20 mA
PowerLine voltages: 100 to 240 VAC
Frequency: 50/60 Hz
Power consumption12W (AC) with one 350 ohm load cell, 30W max
Excitation Voltage10 VDC (± 5 VDC)
Analog Signal Input Range-0.5 mV/V to +7 mV/V
Analog Signal Sensitivity1 μV/graduation recommended
A/D Sample Rate6.25 to 120 Hz, software selectable
ResolutionInternal: 8,000,000 counts
Display: 100,000
System LinearityWithin 0.01% full scale
Digital I/OFour configurable I/O-5V logic
Communication PortsTwo full-duplex RS-232
RS-485/422 (five-wire)
Micro USB (device)
Ethernet TCP/IP (10/100)
AnnunciatorsEight LED annunciators
DisplaySix 2.5 in tall, seven-segment digits
Keys/ButtonsFlat membrane panel, tactile feel
(18 buttons)
Dimensions(L × W × H)
12.50 × 6.30 × 10.50 in
(318 × 160 × 267 mm)
Temperature RangeCertified: 14 °F to 104 °F (-10 °C to 40 °C)
Operating: 14 °F to 122 °F (-10 °C to 50 °C)
Rating/MaterialIP66, FRP
Weight7.9 lb (3.5 kg)
WarrantyTwo-year limited
EMC Immunity10 V/m
ApprovalsNTEP 19-021, Class III/IIIL, 10,000d
Measurement Canada AM-6121C
CE Marked
cULus Listed
  • Thumbnail of document Data Sheet - 680HE Synergy Series Hostile Environment Digital Weight Indicator
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    Data Sheet - 680HE Synergy Series Hostile Environment Digital Weight Indicator

    Download
  • Thumbnail of document Manual - 680HE Synergy Series Hostile Environment Digital Weight Indicator
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    Manual - 680HE Synergy Series Hostile Environment Digital Weight Indicator

    Download

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