© 2009 General Electric Company. All Rights Reserved. Speci
fi
cations are subject to change without notice. GE is a registered trademark of General Electric Company. Other company or product
names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are not a
ffi
liated with GE.
www.gesensinginspection.com
920-006D
Optional Inputs/Outputs
There are six additional slots available for any
combination of the following I/O boards:
• Analog outputs: each with four isolated 0/4 to 20 mA
outputs, 1 k
Ω
maximum load
• Analog input board with two isolated 4 to 20 mA inputs
and 24 V loop power
• RTD input board with two isolated, three-wire, RTD
inputs; span –148°F to 662°F (–100°C to 350°C); 100
Ω
• Totalizer/frequency outputs:
– Totalizer mode: Pulse per de
fi
ned unit of parameter
– Frequency mode: Pulse frequency proportional to
magnitude of parameter (e.g., 10 Hz = 1 ft
3
/h)
• Alarm relays:
– General
purpose
– Hermetically
sealed
Permanent pressure loss by
fl
owmeter type
4 in (100 mm) vortex shedding
8.28 in H2O
Saturated steam
fl
ow
4 in (100 mm) ori
fi
ce plate
14.1 in H2O
100 ft/s, 4 in Sch 40,
Transit-time
0.05 in H2O
40 psig (2.7 bar)
12 in (300 mm) vortex shedding
186 in H2O
Saturated steam
fl
ow
12 in (300 mm) ori
fi
ce plate
318 in H2O
100 ft/s, 12 in Sch 160,
Transit-time
0.0 in H2O
300°F (148°C)
Digital Interfaces
• Standard: RS232
• Optional: RS485 (multiuser)
• Optional: Modbus
®
RS485 or TCP protocol
• Optional: Ethernet
• Optional: OPC server
• Optional: Foundation
fi
eldbus
Site Parameter Programming
Menu-driven operator interface using keypad and “soft”
function keys
Data Logging
Memory capacity (linear and/or circular type) to log over
43,000
fl
ow data points
Display Functions
• Graphic display shows
fl
ow in numerical or graphic
format
• Displays logged data and diagnostics
European Compliance
Complies with EMC Directive 89/336/EEC, 73/23/EEC
LVD (Installation Category II, Pollution Degree 2) and PED
97/23/EC for DN<25
Wetted Ultrasonic Flow Transducers
Temperature Ranges
Overall range –190° to 450°C (–310° to 842°F)
Pressure Ranges
• Standard: 0 to 2700 psig (1 to 187 bar)
• Optional: 3480 psig (240 bar) maximum
Transducer Materials
• Standard: Titanium or stainless steel
Transducer Mounting
Flanged port: spool piece or cold tap
Area Classi
fi
cations
• Standard: Weatherproof Type 4/IP65
• Optional: Explosion-proof Class I, Division 1,
Groups
C&D
• Optional: Flameproof II 2 G EEx d IIC T6
Additional Options
PanaView PC-Interface Software
The DigitalFlow GS868 communicates with a PC through
a serial interface and Windows
®
operating systems.
Consult the manual for details on sites, logs and other
operations with a PC.
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