
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) |
