LIQUI-FLOW™ series L10I / L20I industrial style
Liquid Mass Flow Meters / Controllers
General
The LIQUI-FLOW™ series L10I/L20I digital Liquid Flow Meters / Controllers
for low flow ranges are equipped with a rugged 'industrial style' (IP65)
pc-board housing for use in industrial environments. The instruments operate
on a thermal, thru-flow measuring principle. The flow meter can be connected
to a control valve to form a closed control loop. The standard direct acting
valve (model C2I) is normally closed, has a pressure capability of 100
bar (1500 psi) and a purge connection for easy elimination of air or gas.
Lowest range 0,25 ... 5 g/h
Highest range 20 ... 1000 g/h
for fluids with thermal properties similar to H2O
"Multibus" digital communication
Bronkhorst High-Tech developed their digital instruments according to
the flexible "multibus" concept, due to which the instruments can be equipped
with on-board interface board with DeviceNet™, Profibus-DP®,
Modbus or FLOW-BUS protocol.
More information
about digital "multibus" communication.
Features
- Fast and accurate measurement
- No moving parts
- Suitable for liquids with low boiling point
- Attitude insensitive
- Very small internal volume
- In combination with a control valve: continuous and stable control
- Classification IP65
Applications
- (Petro-)chemical installations
- Pharmaceutical industry
- Food industry (flavors, additives)
- Biotechnical industry
Flow capacities (based on H2O equivalent)
| Liquid Flow Meter |
Ranges |
| Series L13I |
min. 0,25 ... 5 g/h
max. 5 ... 100 g/h |
| Series L23I |
min. 2 ... 100 g/h
max. 20 ... 1000 g/h |
| Liquid Flow Controller |
Ranges |
Series L13I + C2I
(IP65 control valve) |
min. 0,25 ... 5 g/h
max. 5 ... 100 g/h
|
Series L23I + C2I
(IP65 control valve) |
min. 2 ... 100 g/h
max. 20 ... 1000 g/h |
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