ONICON F-3100 Series User Manual
Page 8
11451 Belcher Road South, Largo, FL 33773 • USA • Tel +1 (727) 447-6140 • Fax (727) 442-5699 • [email protected]
F-3100 Flow Meter Manual 06/14 - 0670-7
Page
8
1.4 STANDARD FEATURES AND SPECIFICATIONS
A built-in user interface & display
A single 4 – 20 mA output for flow rate
Two programmable open collector pulse outputs. Outputs may be programmed to provide:
* an indication of flow direction
* a scaled pulse for totalizing flow
* a high resolution frequency output to drive peripheral devices
* an indication of an alarm condition
Empty pipe detector
Internal self-diagnostic functions & fault alarms
CALIBRATION
Flow meters are wet calibrated in a flow laboratory
against standards that are directly traceable to
government standards. A certificate of calibration
accompanies every meter.
ACCURACY
± 0.4% of reading from 3.3 to 33 ft/sec
± 0.8% of reading from 1 to 3.3 ft/sec
± 0.0075 ft/s at flows less than 1 ft/s
PROGRAMMING
Factory programmed for specific application
MEMORY
Nonvolatile memory retains all program parameters
and totalized values in the event of power loss.
DISPLAY
Alphanumeric LCD displays total flow, flow rate,
flow direction & alarm conditions
OUTPUT SIGNALS
Isolated 4 – 20 mA analog output for flow rate
Two programmable open collector pulse outputs
(configurable for frequency, pulse or directional
flow)
TEMPERATURE RANGE
Liquid temperature range:
Polypropylene liner: 32° to 140°F
Ebonite liner: 23° to 175°F
PTFE liner: -4° to 212° F (266° F with remote
electronics)
Ambient temperature range: 14° to 122°F
MAINTENANCE
Periodically inspect the power supply cables,
cable glands and the enclosure for signs of damage.
Inspect installation and mounting hardware for
loose connections.
MECHANICAL
Electronics Enclosure:
Standard: Nylon NEMA 4
Optional: Remote mount transmitter version,
maximum distance from the sensor is 65ft.
Outer Body Material:
Standard: Carbon Steel, Painted
Optional: 316 Stainless Steel
Flow Tube (Internal):
304 Stainless Steel
Connection Type:
Standard: ANSI 150 Class Flange
Optional: ANSI 300 Class Flange
Optional:
Wafer
Optional: Threaded Process Connection
ELECTRICAL
This equipment is intended for INSTALLATION
CATEGORY (OVERVOLTAGE CATEGORY) II
applications.
Input Power - Factory Selectable:
Standard - 90 to 265 VAC, 45 to 66 Hz, and 35 mA
maximum
Optional - 10 to 63 VDC, 15 to 45 VAC, 45 to
66 Hz and 300 mA maximum
Overcurrent Protective Device Ratings:
Supply mains overcurrent protective devices
with the following ratings:
• 120 VAC 50/60 Hz – 15 A
• 230 VAC 50 Hz – 6 A
Wiring:
Flow signals - Use 18-22 AWG shielded cable
Standard input power - Use a three wire service
with one wire a protective earth ground. The
installation must comply with all local, state
and federal building codes.
Optional input power - Use PVC jacketed copper
cable with a wire gauge suitable for the length
of run and required maximum current carrying
capacity. The installation must comply with all
local, state and federal building codes.
PRESSURE AND CONDUCTIVITY
Maximum Operating Pressure
(Exclusive of flange rating)
Ebonite:
1000PSI
Polypropylene:
230PSI
PTFE:
580PSI
Minimum Fluid Conductivity:
5
microsiemens/centimeter
Note: Specifications are subject to change wit
hout notice.