Technical characteristics
- Principle of velocity measurement
- For measurements requiring obligatory verification
- Accuracy:
- from 0.2 Qmax to Qmax ... +/-1,5 %
- below 0.2 Qmax ... +/- 2 % - Sizes G 16 up to G 400
- Dimensions DN 40, 50, 80 and 100
- Operating pressure max. 6 bar
- Meter element can be calibrated without monopipe fitting
- Counting device is in a gas-free space
- Low starting value
- High measurement stability and operational security due to high-quality, wear-resistant components
- Self-lubricating ball bearings
- Pressure extraction connection inside the meter
- Designed for simple servicing (measurement-cartridge principle)
- LF-pulse generator (standard)
- Standard integrated flow strainer
- Short straight inlet lengths (2 × DN)
- Operation temperature range:
- gas temperature -10°C up to +60°C
- ambient temperature -10°C up to +60°C
Options
- Over-run brake: Mechanical over-run brake without measuring range for intermitting operation
- Pulse generator:
- 2nd LF-IPG, 1x can be retrofitted without breaking the verification seal
- MF-IPG - Temperature sensor pockets in monopipe fitting
Mounting and maintenance
- Mounting /dismounting of the meter element possible without disconnecting the monopipe fitting
- The monopipe fitting remaining in the pipe network enables mounting /dismounting of the meter element without tension from the pipe network
- Can be installed in any position from horizontal to vertical (turbine axis not suspended and roller counter axis always horizontal)
Norms and approvals
- Developed and produced according to Quality Standard ISO 9001:2008
- Type Examination Certificate FTZÚ 15 ATEX 0172X
- Marking of equipment Ex II -/2G IIB T4