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2. Specifi cations
Wetted Materials:
•
Sensor body, electrodes and grounding ring:
• -PP: Polypropylene and 316L Stainless Steel
• -PVDF and 316L Stainless Steel
•
O-rings:
FPM standard
EPDM, Kalrez® optional
Other materials:
•
Case:
•
Ground terminal:
Power Requirements
•
4 to 20 mA:
•
Frequency:
•
Reverse polarity and short circuit protected
Performance
•
Pipe size range:
•
Flow Range
•
Linearity:
•
Repeatability
•
Minimum Conductivity: 20 µS/cm
Output Specifi cations
Current output (4 to 20 mA)
•
Programmable and reversible
•
Loop Accuracy:
•
Temp. drift:
•
Power supply rejection: ±1 µA per V
•
Isolation: Low voltage
•
Maximum cable:
•
Maximum Loop Resistance:
•
Error condition:
Frequency output:
•
Max. Pull-up Voltage:
Short Circuit Protected: ≤30 V @ 0Ω pull-up for one hour
•
•
Reverse Polarity Protected -40 V
•
Overvoltage Protected to 40 V with pullup resistor
•
Max. Current Sink:
•
Maximum cable:
Environmental Requirements
•
Storage Temperature:
•
Relative Humidity:
•
Operating Temperature
Ambient:
Media:
2
SAFETY INSTRUCTIONS
1.
Depressurize and vent system prior to installation or removal.
2.
Confi rm chemical compatibility before use.
3.
Do not exceed maximum temperature/pressure specifi cations.
4.
Wear safety goggles or face shield during installation/service.
5.
Do not alter product construction.
6.
Disconnect power before attempting any service or wiring.
PBT
316 Stainless Steel
21.6 to 26.4 VDC, 22.1 mA maximum
400 mV p-p maximum ripple voltage
4.5 to 26.4 VDC, 15 mA maximum
FMG-3000: ½ in. to 4 in.
FMG-3100: 5 in. to 8 in.
FMG-3200: 10 in. to 12 in.
Minimum: 0.05 m/s (0.15 ft/s)
Maximum: 10 m/s (33 ft/s)
±(1% reading + 0.01 m/s)
±(1% reading + 0.033 ft/s)
±0.5% of reading @ 25°C
32 µA max. error
(@ 25°C @ 24 VDC)
±1 µA per °C max.
<48 VAC/DC
from electrodes and auxiliary power
300 m (1000 ft.)
300 Ω
22.1 mA
30 VDC
50 mA, current limited
300 m (1000 ft.)
-20°C to 70°C (-4°F to 158°F)
0 to 95% (noncondensing)
-10° to 70°C (14°F to 158°F)
0° to 85°C (32°F to 185°F)
psi
bar
Pressure vs. Temperature
200
14
160
11
120
8
80
6
FMG-3000 series
Operating
Range
3
40
°F
0
40
-18
4
°C
Media Temperature
Max. operating pressure:
Tests, Approvals & Standards
•
NEMA 4X
•
CE
EN 61326: Immunity and Emissions for Control Equipment
Dimensions
94 mm/
3.7 in.
138 mm
5.43 in.
FMG-3000 series
Magmeter
for ½ in. to 4 in. pipe
80
120
160
200
27
71
93
49
10.3 bar @ 25°C (150 psi @ 77°F)
1.4 bar @ 85°C (20 psi @ 185°F)
171 mm
6.73 in.
FMG-3000 series
Magmeter
for 5 to 8 in. pipe
240
115
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