Toshiba GF630 Manual page 2

GF630/LF620 GF632/LF622
< 20" and 24" (500 mm and 600 mm) >
± ± ± ± 0.3 % of Rate *2
.
2
* This pulse output error result is established under standard
operating conditions at Toshiba's flow calibration facility,
Fuchu Japan.
2
* Individual meter measurement error may vary up to ±0.5% of
Rate at 3.28 ft/s (1.0 m/s) or more. Or it may vary up to ±0.3%
of rate ±0.079 inch/s (2 mm/s) at 3.28 ft/s (1.0 m/s) or less.
2
* Current output: plus ± 8µA (0.05% of span).
2
* Refer to individual calibration data for each individual meter's
measurement error.
Fluid conductivity: 5µS/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 to 140 °F)
Ambient temperature:
-20 to +60 °C (-4 to 140 °F)
Structure:
Standard-IP 67 and NEMA 4X Watertight
Option-IP68 and NEMA 6P Watertight
Power consumption:
Standard:10W(14VA)
at AC100V and Excitation current:0.2A
MAX:15W (22VA)
MAX:17W(24VA) with PROFIBUS
Approved hazardous location certifications:
Model: GF630/LF620F and GF632/LF622F
cFMus Nonincendive for use in
hazardous (classified) locations:
Class I, II, III, Division 2, Groups A-G
Model GF630 and GF632 Detector
Mounting style:
Flange connection type, ISO13359 for direct
replacement of existing ISO13359 magmeters
Fluid pressure:
0 to 1 MPa (0 to 150 psi, or 0 to 10 bar)
(To be within the applicable flange limitation)
Connection flange standards:
ASME B 16.5 class 150 :15 to 600 mm
JIS B 2220 10K
2
(1/2" to 24")
:15 to 600 mm (1/2" to 24")
EN 1092-1 PN 10 :15 to 600mm (1/2" to 24")
EN 1092-1 PN 16 :15 to 600mm (1/2" to 24")
Principal materials:
Case — carbon steel
Flange material — carbon steel
Linings —
FEP : Meter sizes 15 to 250mm (1/2" to 10")
PTFE : Meter sizes 300 to 600mm(12" to 24")
Polyurethane(PU) : Meter sizes 15 to 400mm
Electrodes —
Type - Super smooth, polished with self
cleaning finish, and non stick shape
316L stainless steel
Hastelloy C equivalent (for FEP, PTFE lining).
Measuring tube material — 304 stainless steel
Terminal box — Aluminum alloy
(for separate type)
Grounding ring —
PU, FEP lining:：None (std.)
PTFE lining:：316 stainless steel (std.)
Coating: Corrosion resistant resin coating (std.),
pearl-gray colored
Dimensions and weights: See Figure 3 and 4.
Cable connection port: for separate type detectors.
Applicable diameter — 11 to 13mm
Cable glands —
GF632 without cFMus Approval :
Provided as standard, G1/2 male screws
GF632 with cFMus Approval :
Not provided
1/2-14NPT male screws are required.
(1/2" to 16")
(for PU lining)
316 stainless steel (opt.)
(0.433 to 0.512 inch)