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Flow meter HDO 250 Alu/PPS Ex

Connection type:

Viscosity:

Suitable for measuring easily flammable liquids. Liquid examples:   For combustible...more
up to max. 1,000 mPas, with threaded connection

Suitable for measuring easily flammable liquids.

Liquid examples: 
For combustible mineral oils, easy flammable hydrocarbons and other chemicals in potentially explosive surroundings.

Features: 

  • For high flow rates, temperatures and pressures
  • Measurement according to the oval gear principle
  • For thin-bodied up to highly viscous liquids
  • Low friction resistance
  • High accuracy
  • Touch screen display with self-explanatory, multilingual user interface
  • Range of measurement from 1.5 GPM - 45 GPM (6 l/min - 170 l/min)
  • In aluminium (Alu)

Benefits:

  • Simple, modular construction
  • Easy handling
  • Precise measuring results at high repeatability
  • No recalibration required for large ranges
  • Low pressure losses in the plant
  • Comprehensive monitoring and safety functions
  • Relay module for preselection is retrofittable at any time

 

Explosion Protection: explosion-proof
Flow volumes: Flow volumes up to 45 GPM
Range of measurement: below 5 mPas above 5 mPas 9.5 l/min up to 150 l/min 6 l/min up to...
Range of measurement:
below 5 mPas
above 5 mPas
9.5 l/min up to 150 l/min
6 l/min up to 170 l/min
Temperature max. 60 °C
Viscosity max. 1,000 mPas
Operating pressure max. 16 bar
Accuracy of measurement:
below 5 mPas
above 5 mPas
+- 2% of measured quantity
+- 0.5% of measured quantity
Reproducibility ± 0.03%
Nominal diameters DN 25
Connections:
Thread
G 1 female
LCD display Touch-Screen 63x63 mm, 128x128 pixels, display sub-total and total volume can be reset
Menue language DE, GB, ES, FR, IT, NL, PT, RU
Materials:
Housing
Rotors
Shaft
Seal
Aluminium
PPS
Stainless steel (1.4404)
FPM (alt. FFPM, EPDM)*
Protection type IP 55
Identification:
Operating unit
Basic flow meter
II 2 G Ex ib IIB T4**
II 2 G c T4
Weight 2.2 kg
   
* Seal FFPM resp. EPDM on request 
**Type of protection II 2 G Ex ib IIC T4 on request