The FlowCERT LITE open channel flow meter is a state of the art ultrasonic flow metering and control system which provides comprehensive flow monitoring with data logging (optional) and control functions for a complete range of flumes, weirs and channels.
FEATURES
- Ideal for open channel flow measurement with flumes or weirs
- Easy installation, simple menu-driven setup
- Meets BS3680 open channel flow standard
- Proven non-contacting ultrasonic technology
- Large on-board memory gives 1 year log at 15min intervals (optional)
- Modbus and Profibus options
SPECIFICATION
Outside dimensions: |
235 x 184 x 120mm (9.25 x 7.24 x 4.72in) |
Weight: |
Nominal 1kg (2.2lbs) |
Enclosure material/description: |
Polycarbonate, flame resistant to UL94-V2 |
Cable entry detail: |
10 cable entry knock outs, 5 x M20, 1 x M16 underside, 4 x PG11 (18mm/0.71in) at rear |
Transducer cable extensions: |
2-core screened |
Maximum separation: |
1000m (3,280ft) |
IP Rating (Wall): |
IP65 |
Max. and min. temperature (electronics): |
-20ºC to +50ºC (-4ºF to +122ºF) |
Flammable atmosphere approval: |
Safe area: compatible with approved dB transducers |
CE Approval: |
See EC Declaration of Conformity in the manual |
UL/C-UL: |
UL Listed. UL Listed to Canadian safety standards. Certificate Number E257330. |
Accuracy: |
0.1% of the measurement range (dB3 and external temperature compensation) |
Resolution: |
0.5mm (dB3 and external temperature compensation) |
Max. range: |
Dependent upon application and transducer (maximum 15m/49ft) |
Min. range: |
Dependent upon application and transducer |
Rate response: |
Fully adjustable |
Description: |
DATEM (Digital Adaptive Tracking of Echo Movement) |
Analogue output: |
Isolated (floating) output (to 150V) of 4-20mA or 0-20mA into 500Ω (user programmable and adjustable) 0.1% resolution |
Digital output: |
Full Duplex RS232 |
Volt free contacts: |
5 form “C” (SPDT) rated at 5A at 115V AC |
Display: |
6 digits plus 12 character text, plus bargraph with direction indicators, remote communicator identifier and program/run/test mode indicators |
On-board programming: |
By integral keypad |
PC programming: |
Via RS232 |
Programming security: |
Via passcode (user selectable and adjustable) |
Programmed data integrity: |
Via non-volatile RAM, plus backup |
Power supply: |
115V AC + 5%/ -10% 50/60Hz, 230V ac + 5%/-10% 50/60Hz, 22-28V DC 10W maximum power (typically 6W) |