Atec Panametrics-Olympus-DF868 - Manual (Page 5)

GE
Sensing
DF868
Specifications
Storage Temperature
-67°F to 167°F (-55°C to 75°C)
Standard Inputs/Outputs
Two 0/4 to 20 mA isolated outputs, 550 S maximum load
Optional Inputs/Outputs
There are six additional slots available for any
combination of the following I/O boards:
• Analog outputs: Select up to three additional output
boards, each with four isolated 0/4 to 20 mA outputs,
1000 S maximum load
• Analog inputs: Select up to three boards of one of the
following types:
- 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 S
• Totalizer/frequency outputs: Select up to three
totalizer/frequency output boards, each with four
outputs per board, 10 kHz maximum. All boards allow
software-selectable functioning in two modes:
- Totalizer mode: Pulse per defined unit of parameter
(e.g., 1 pulse/gal)
- Frequency mode: Pulse frequency proportional to
magnitude of parameter (e.g., 10 Hz = 1 gpm)
• Alarm relays: Select up to two boards of one of the
following types:
- General purpose: Relay board with three Form C
relays; 120 VAC, 28 VDC maximum, 5 A maximum;
DC 30 W maximum, AC 60 VA
- Hermetically sealed: Relay board with three
hermetically sealed Form C relays; 120 VAC, 28 VDC
maximum, 2 A maximum; DC 56 W maximum,
AC 60 VA
Digital Interfaces
• Standard: RS232
• Optional: RS485 (multiuser)
• Optional: Modbus® RTU
• Optional: Modbus TCP
• Optional: OPC server
• Optional: Ethernet
Site Parameter Programming
• Menu-driven operator interface using keypad and
"soft" function keys
• Storage for 10 sites
Data Logging
Memory capacity (linear and/or circular type) to log over
43,000 flow data points
Display Functions
• Graphic display shows flow in numerical or graphic
format
• Displays logged data and diagnostics
European Compliance
System complies with EMC Directive 89/336/EEC,
73/23/EEC LVD (Installation Category II, Pollution
Degree 2)
Clamp-On Ultrasonic Flow
Transducers
Temperature Ranges
• Standard: -40°F to 300°F (-40°C to 150°C)
• Optional (overall range): -310°F to 572°F
(-190°C to 300°C)
Mountings
Stainless steel chain or strap, welded or magnetic
clamping fixtures
Area Classifications
• Standard: General purpose
• Optional: Weatherproof Type 4/IP65
• Optional: Explosion-proof Class I, Division 1,
Groups B,C&D; Class II, Groups E,F&G; Class III
• Optional: Flameproof
II 2 G EEx md IIC T6-T3
• Optional: Submersible