Combined with a multi-functional converter LF620 (Combined type) or LF622 (Separate type) equipped with its original Noise-suppression Circuit& Advanced Algorithms,The GF630 has a very high tolerance to noise, giving the unit a very stable output even for slurry fluid measurement.
The AF900 Hand-held terminal (HART(*1) Communicator) can be used for remote control. PROFIBUS-PA(*2) or Modbus(*3) interface is available as an option.
- *1 HART protocol (Highway Addressable Remote Transducer) is a communication protocol for industrial sensors recommended by the HCF (HART Communication Foundation).
- *2 PROFIBUS is the communication protocol for factory automation and process automation that the PROFIBUS Organization recommends.
Instead of analog control with a conventional analog signal (4-20mA), it is one kind of the fieldbus which digitizes all signals.
Flowmeters support PROFIBUS-PA.
- *3 Modbus is the communication protocol that Modicon Inc. developed. Physical layer is RS485
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Main Specifications List
|Mounting style||Flange connection type|
|Meter size||15mm, 25mm, 32mm, 40mm, 50mm, 65mm, 80mm, 100mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400mm, 450mm, 500mm, 600mm|
|Measuring range in terms of flow velocity||0-0.3m/s to 0-10m/s (0-0.1m/s to 0-0.3m/s as option)|
(Meter size: mm)
|FEP: 15 to 250mm
PTFE: 300 to 600mm
Polyurethane (PU): 15 to 450mm
|Fluid temperature||-20 to +110℃ (FEP)
-20 to +120℃ (PTFE)
-20 to +60℃ (Polyurethane)
|Electrode materials||SUS316L (for PU)
Hastelloy C (for FEP,PTFE lining)
|Grounding ring materials||PU,FEP lining:
None (Standard) SUS316 (Option)
PTFE lining: SUS316 (Standard)
|Ambient tempearture||-20 to +60℃|
|Power consumption||10W (14VA) at AC100V and Excitation current: 0.2A|
|Power supply||AC100V to AC240V, 50/60Hz (Standard) Allowable voltage AC80V to AC264V
DC24V (Option) Allowable voltage DC18V to DC36V
DC110V (Option) Allowable voltage DC90V to DC130V