Tiếng Việt
English
Medenus Việt Nam 
Technical specifications
| Measurement / control system | |
|---|---|
| Flow range (intermediate ranges available) |
min. 0,1…10 kg/h max. 1…100 kg/h |
| Mass flow accuracy | Liquid: ±0,2% of rate; Gas: ±0,5% of rate |
| Turndown | up to 1:100 |
| Repeatability | ±0,1% of rate |
| Zero Stability (ZS)* | < ±0,05 kg/h |
| Operating temperature | standard: 0…70°C; max. 50°C for ATEX Cat.3, Zone 2; max. 120°C (ambient+fluid) for special version with remote electronics (130°C ≤ 1 hour allowed for CIP) |
| Mounting*** | Any position, attitude sensitivity negligible |
| Leak integrity | Outboard < 2 x 10-9 mbar l/s He |
| Warm-up time | > 30 min. for optimum accuracy |
| Mechanical parts | |
|---|---|
| Material (wetted parts) | stainless steel 316L or comparable; optional: Hastelloy-C22 |
| Pressure rating | 200 bar abs |
| Process connections (welded) | compression type or face seal couplings |
| Seals | metal |
| Ingress protection (housing) | IP65 (weatherproof) |
| Electrical properties | |||
|---|---|---|---|
| Power supply | +15…24 Vdc +/- 10% Max. ripple recommended: 50 mV tt |
||
| Power consumption | Meter: approx. 80 mA at 15 Vdc | ||
| Analog output | 0...5 (10) Vdc, min. load impedance > 2 kΩ; 0 (4)...20 mA (sourcing), max. load impedance < 375 Ω |
||
| Analog setpoint (for MFM + pump or control valve) |
0...5 (10) Vdc, min. load impedance > 424 kΩ; 0 (4)...20 mA (sourcing), max. load impedance ~ 250 Ω |
||
| Digital communication | standard: RS232; options: PROFIBUS DP, DeviceNet™, Modbus RTU or ASCII, FLOW-BUS |
||
| Electrical connection | |
|---|---|
| Analog/RS232 | 8-pin DIN (male); |
| PROFIBUS DP | bus: 5-pin M12 (female); power: 8-pin DIN (male); |
| Devicenet™/FLOW-BUS/Modbus | 5-pin M12 (male); |
| Control valve options | |
|---|---|
| M54+C0I: Gas flow control valve | Kv-max= 6,6 x 10-2 |
| M54+C2I: Liquid flow control valve | Kv-max= 2,3 x 10-3 |
| M54+C5I: Gas/Liquid flow control valve | Kv-max= 6,6 x 10-2 |
| M54+F-004AI: Gas/Liquid flow control | Kv-max= 3,0 x 10-1 |
| M54+F-004BI: Gas/Liquid flow control | Kv-max= 1,0 |
