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Page 64
TTFM 6.1 Transit Time Flow Meter
SPECIFICATIONS
Flow Rate Range:
±0.07 to 40 ft/sec (±0.02
to 12 m/sec)
Pipe Size:
2” to 48” (50 to 1200 mm)
Accuracy:
±1% of flow rate from 1.5
to 40 ft/sec, ±0.015 ft/sec
below 1.5 ft/sec.
Repeatability and
Linearity: ±0.25%
Displays:
White, backlit matrix -
displays flow rate,
totalizer, relay states,
operating mode and
calibration menu
Calibration:
built-in 5-key calibrator
with English, French or
Spanish language
selection
Power Input:
100-240VAC, 50/60Hz, 10VA or
Optional 9-32VDC, 10 Watts Maximum
Output:
Isolated 4-20mA (1000 ohm load max.). Can be changed to 0-5VDC in
programming
Data Logger:
128MB Data Storage
Control Relays:
Qty 2, rated 5 amp 240VAC SPDT, programmable flow alarm and/or
proportional pulse
Enclosure:
Watertight, dust tight NEMA4X (IP 66) polycarbonate with a clear
shatter-proof face
Environmental Conditions:
Relative humidity up to 80%, -23 to 60°C ambient temperature,
maximum 5000 m altitude, pollution degree 4, Installation Category II.
Electrical Surge Protection:
Sensor, 4-20mA output and AC power input
Approximate Shipping Weight:
12 lbs (5.5 kg)
SE16 Transit Time Sensor
Pipe Diameter:
2” to 48” (50 to 1200 mm)
Operating Temperature:
-40° to 300°F (-40° to 150°C)
Exposed Materials:
31655
Operating Frequency:
1.28 MHz
Sensor Cable:
25 ft (7.6 m)
Optional 50 ft (15 m) or 100 ft (30 m) available, extendable up to 500 ft
(150 m) with JB2X optional junction box.
Submersion Rating:
Withstands accidental submersion pressure up to 10 psi (0.7 Bar)
7.4 / 188 mm
"
6.46 / 164 mm
"
10
.9
4
"
/
2
78
m
m
10
/
2
5
4
m
m
"
CONDUIT ENTRY
LOCATION
SIDE VIEW
5.12 / 130 mm
"
TTFM .
6 1
Tr ansit Tim e
Ultrasonic Flow Meter
Содержание TTFM 6.1
Страница 2: ...Note This page has been left blank intentionally ...
Страница 5: ...Page 5 TTFM 6 1 Transit Time Flow Meter 100 240 VAC Meter CONNECTIONS ...
Страница 27: ...Page 27 TTFM 6 1 Transit Time Flow Meter TYPICAL SENSOR INSTALLATION ...
Страница 53: ...Page 53 TTFM 6 1 Transit Time Flow Meter SENSOR MOUNTING COUPLING RECOMMENDATIONS ...