General
| Measuring principle |
: |
Ultrasonic time difference
correlation principle |
| Flow velocity range |
: |
0.01 ... 25 m/s |
| Resolution |
: |
0.025 cm/s |
| Repeatibility |
: |
0.15 % of measured value
± 0.01 m/s |
| Accuracy |
: |
Volume flow
± 1 ... 3 % of measured value depending on application,
± 0.5 % of measured value with
process calibration
Flow velocity
± 0.5 % of measured value
|
| Turn down ratio |
: |
1/100 |
| Gaseous and solid content
of medium |
: |
< 10 % of volume |
Flow transmitter
| Enclosure |
: |
Ultra High Impact structural
copolymer |
| Degree of protection |
: |
Water tight ,crush proof
and dust proof . NATO codified and tested to IP-67 |
| Operating temperature |
: |
-10 ... 60 °C (14 ...
140 °F) |
| Flow channels |
: |
1 |
| Power supply |
: |
100 ... 240 V AC |
| Display |
: |
2 x 16 digit LCD, dot matrix,
backlit |
| Dimensions |
: |
10-5/8" x 9-11/16"
x 6-7/8"
(27 cm x 24.6 cm x 17.4 cm)
|
| Weight |
: |
Approx. 1.5 kg |
| Power consumption |
: |
< 10 W |
| Signal damping |
: |
0 ... 100 s, adjustable |
| Response time |
: |
1 s |
| Measuring cycle |
: |
100 ... 1000 Hz, single
channel |
| Operating languages |
: |
English |
Quantity and units of measurement
| Volumetric flow rate |
: |
m3/h, m3/min,
m3/s, l/h, l/min, l/s, USgph (US gallons per
hour), USgpm, USgps, bbl/d (barrels per day), bbl/min,
bbl/s |
| Flow velocity |
: |
m/s, inch/s |
| Mass flow rate |
: |
g/s, t/h, kg/h, kg/min
|
| Volume |
: |
m3, l, gal (US
gallons), bbl |
| Mass |
: |
g, kg, t |
Subject to change without notice |
| Process
outputs |
: |
Galvanically isolated from
main electronics |
| Current |
: |
0/4 ... 20 mA active (Rext
< 500 ohm), 0.1 % of measued value ± 15 microAmp
|
| Digital (pulse, status) |
: |
Totaliser value 0.01 ...
1000 / unit, width 80 ... 1000 ms, Open-Collector 24 V/4
mA |
Large Transducers
(2)4 inches/ (50)100mm to 98 inches /2500mm
60 x 30 x 34 mm
Stainless steel
-30 ... 130 ºC (-22 ... 266 ºF)
Steel wrapped 4.4M cable/14 ft
Small Transducers
(0.4) 1 Inch (10)25mm to ...15.5 inches
/400mm
43x18x22mm
Stainless steel
-30...130 ºC (-22...266 ºF)
Steel wrapped 3M cable/9 ft
4000 Series Portable with MIL SPEC
connectors
|