A.2.2 local display (optional), A.2.3 low-flow cutoff, A.2.4 slug-flow inhibit – Emerson IFT9701 User Manual
Page 74: A.2.5 damping, A.2.6 fault indication, A.2.7 output testing, A.2.8 power supply options, A.2.2, Local display (optional), A.2.3
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Model IFT9701 Transmitter Instruction Manual
IFT9701 Specifications
continued
A.2.2
Local display (optional)
5-digit, alphanumeric, liquid crystal display (LCD) installed on the field-wiring compartment cover.
The LCD shows flow rate, and indicates slug flow, flowmeter zeroing in progress, and electronic
faults.
Note: Not available for ATEX Zone 1 applications.
A.2.3
Low-flow cutoff
Flow rate below cutoff causes outputs to default to level that indicates zero flow and totalizer stops
counting
A.2.4
Slug-flow inhibit
When transmitter senses density outside user-selected limits, outputs default to levels indicating zero
flow and totalizer stops counting
A.2.5
Damping
User-selected time constant of 0.1, 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, or 12.8 seconds
A.2.6
Fault indication
Fault condition can be indicated by user-selected downscale (2 mA, 0 Hz) or upscale (22 mA,
7200 Hz) output levels, Bell 202 communications, and optional display
A.2.7
Output testing
Current source
Can output a specified current between 2 and 22 mA
Frequency source
Can output a specified frequency between 0.01 and 1200 Hz
A.2.8
Power supply options
85 to 250 VAC
•
45 to 65 Hz, 9 watts maximum power dissipation
•
20 VA maximum apparent line power
•
Fused at 250 V/0.4 A IEC delayed, nonreplaceable
•
Meets low-voltage directive 73/23/EEC