The M3000 and M4000 flow meters are specifically designed for flow measurement in the pharmaceutical and chemical industries, as well as in all water and water treatment systems that are classified as hazardous areas.
Features
Flanged process connections
Accuracy: ±0.2% of measured flow rate
Flow rate scale: 0.03 - 12 m/s
IP67 protection
For use in hazardous areas
DN 6 - 600 (1/4" - 56")
SPECIFICATIONS
AVAILABLE MODELS
DOCUMENTS
SPECIFICATIONS
Power supply
85 - 265 Vac, 45-65 Hz less than 20 VA, 24 Vdc optional
Accuracy
±0.2% of measured flow, greater than or equal to 0.5 m/s
±1.25 mm/s of measured flow, less than 0.5 m/s
Repeatability
Less than 0.1% of full scale
Scale
0.03 – 12 m/s
Conductivity
min. 5 µS/cm (20 µS/cm for demineralized water)
Flow direction
Bidirectional
Display
LCD, 4 lines / 16 characters, back-paired, flow, 3 totalizers and status indicator
Programming
3 buttons or via magnetic pen
Interface
RS232 for measured values and programming
Analog output
0/4- 20 mA ≤750 ohms, flow direction indicated on separate logic output
Pulse output
active or passive, 2 open collectors and 2 relays
Open collector: active 18 Vdc, 25 mA, passive 24 Vdc, 20 mA (max. 0.5 W)
M3000:
FM/CSA class I, div. 2 / zone 2
ATEX II 3 G Ex nA ia IIC T3 Ta = -20°C to +50°C, IP66 (complete flowmeter)
ATEX II 3 G Ex nA [ia] IIC T3 Ta = -20°C to +50°C, IP66 (converter only)
M4000:
FM/CSA class I, div. 1 / zone 1
ATEX II 2 G Ex d e ia IIC T3 Ta = -20°C to +50°C, IP66 (complete flowmeter)
ATEX II 2 G Ex d [ia] IIC T4 Ta = -20°C to +50°C, IP66 (converter only)