Omega Speaker Systems FMG3000 manual Specifications

-10° to 70°C (14°F to 158°F) 0° to 85°C (32°F to 185°F)

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.

2. Specifications

Wetted Materials:

•Sensor body, electrodes and grounding ring:

•-PP: Polypropylene and 316L Stainless Steel

•-PVDF and 316L Stainless Steel

•	O-rings:	FPM standard
Other materials:		EPDM, Kalrez® optional
•	Case:		PBT
•	Ground terminal:		316 Stainless Steel
Power Requirements
•	4 to 20 mA:		21.6 to 26.4 VDC, 22.1 mA maximum
			400 mV p-p maximum ripple voltage

• Frequency: 4.5 to 26.4 VDC, 15 mA maximum

•Reverse polarity and short circuit protected

Performance
•	Pipe size range:	FMG-3000: ½ in. to 4 in.
		FMG-3100: 5 in. to 8 in.
		FMG-3200: 10 in. to 12 in.
•	Flow Range	Minimum: 0.05 m/s (0.15 ft/s)
		Maximum: 10 m/s (33 ft/s)
•	Linearity:	±(1% reading + 0.01 m/s)
		±(1% reading + 0.033 ft/s)
•	Repeatability	±0.5% of reading @ 25°C

•Minimum Conductivity: 20 µS/cm

Output Specifications

Current output (4 to 20 mA)

•Programmable and reversible

•	Loop Accuracy:	32 µA max. error
		(@ 25°C @ 24 VDC)
•	Temp. drift:	±1 µA per °C max.

•Power supply rejection: ±1 µA per V

•	Isolation: Low voltage	<48 VAC/DC
		from electrodes and auxiliary power
•	Maximum cable:	300 m (1000 ft.)

•Maximum Loop Resistance: 300 Ω

• Error condition: 22.1 mA

Frequency output:

bar psi Pressure vs. Temperature

	14	200
Pressure	11	160
	8	120
Operating
	3	40	Range
	6	80	FMG-3000 series
			Operating
	°F	0	40	80	120	160	200	240
	°C	-18	4	27	49	71	93	115

Media Temperature

Max. operating pressure:	10.3 bar @ 25°C (150 psi @ 77°F)
	1.4 bar @ 85°C (20 psi @ 185°F)

Tests, Approvals & Standards

•NEMA 4X

•CE

EN 61326: Immunity and Emissions for Control Equipment

Dimensions

94mm/

3.7 in.

•	Max. Pull-up Voltage:	30 VDC
•	Short Circuit Protected:	≤30 V @ 0Ω pull-up for one hour

138 mm

171 mm

• Reverse Polarity Protected -40 V

• Overvoltage Protected to 40 V with pullup resistor

•	Max. Current Sink:	50 mA, current limited
•	Maximum cable:	300 m (1000 ft.)

Environmental Requirements

•Storage Temperature: -20°C to 70°C (-4°F to 158°F)

5.43 in.

6.73 in.

• Relative Humidity: 0 to 95% (noncondensing)

•Operating Temperature

Ambient:

Media:

2

FMG-3000 series	FMG-3000 series
Magmeter	Magmeter
for ½ in. to 4 in. pipe	for 5 to 8 in. pipe