Electromagnetic Flowmeter

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Manufacturer: New-Flow(Taiwan)

Model: GF630/LF620 Series

Technical Data: 

Measurement range in terms of flow velocity:
0 – 0.3 m/s to 0 –10 m/s (0 –1.0 ft/s to 0 – 32.8 ft/s).
0 – 0.1 m/s to 0 – 0.3m/s (0 – 0.3 ft/s to 0 – 1.0 ft/s)
range is available optionally for meter size 1/2” to 18”(15 to 450 mm).
Accuracy:
<15mm to 450mm>
Pulse output:
Vs > 0.5 m/s (1.64 ft/s): ±0.5 % of rate.
Vs < 0.5 m/s (1.64 ft/s):±0.3b% of rate
±1 mm/s(0.039 inch/s).
Current output: plus ±8 μA(0.05% of span)
Note: Span = Range in the magmeters.
<500mm to 600mm>
Pulse output:
Vs > 1.0 m/s (3.28 ft/s): ±0.5 % of rate.
Vs < 1.0 m/s (3.28 ft/s): ±0.3 % of rate
±2 mm/s (0.079 inch/s).
Current output: plus ±8μA(0.05 % of span)
Note: Span = Range in the magmeters.
<700mm to 900mm>
Pulse output:
Vs > 1.0 m/s (3.28 ft/s): ±0.8% of rate.
Vs < 1.0 m/s(3.28 ft/s): ±0.4 % of rate
±4 mm/s (0.157 inch/s).
Current output: plus ±8μA (0.05 % of span)
Note: Span = Range in the magmeters.
Fluid conductivity: 5GS/cm minimum
Fluid temperature:
20 to +100°C: FEP lining
(4 to 212°F)
20 to +120°C: PTFE lining
(4 to 248°F)
20 to +60°C:Polyurethane lining
(4 to140°F)
10 to +60°C: Chloroprene Rubber lining
(14 to 140°F)
Ambient temperature:
  20 to +60 °C (4 to 140°F)
Structure: IP67 and MEMA4X Watertight
Power consumption:
Standard:10W(14VA)
at AC100V and Excitation current:0.2A
MAX:15W (22VA)
MAX:17W(24VA) with PROFIBUS
Conformance to European Community Directives:
EMC directive 89/336/EEC
The low voltage 93/68/EEC
Approved hazardous location certifications:
cFMus explosion proof:
FM Class I, Division 2, Groups A,B,C, and D.
FM Class II, Division 2, Groups E, F and G.
FM Class III.
 

Demension: