Seametrics FT Series FT430/440/450 Rate/Total IndicatorIndonesia Industrial Parts

Description of Seametrics FT Series FT430/440/450 Rate/Total Indicator

Seametrics FT Series FT430/440/450 Rate/Total Indicator are microcontroller-based indicator/transmitters that interface with pulse output flow sensors to compute and display flow rate, and flow total, and also generate output signals representing flow. The FT430 and FT450 have one scaled pulse output and one pulse pass-through. The FT440 has two scaled pulse outputs.

Seametrics FT Series is battery-powered while the FT430 may be powered by an external DC power source or an optional internal AC power supply*. The FT440 is a “two-wire” or “loop-powered” device, meaning that it is powered by the 4-20 mA loop circuit itself. An optional internal AC power supply* is available for the FT440 with dual 24 and 12VDC outputs to power both the loop and sensors requiring more power than the loop can supply.

Pulse and 4-20mA analog outputs can be used to signal external devices, e.g. certain metering pumps and water treatment controls. Alternatively, one or more pulse outputs can be configured as alarm outputs.

These flow computers can be password-protected to prevent resetting the total or changing configuration settings. The FT430/440/450 indicators are available in wall and meter mount configurations. The FT430 and FT440 models can also be panel mounted. Order the FT440 only if a 4-20mA output signal is a requirement or the FT450 if internal battery power is needed. Otherwise, the FT430 can be ordered.

Features of Seametrics FT Series FT430/440/450 Rate/Total Indicator

Simple Setup
DC Powered (FT430)
Loop Powered (FT440)
Battery Powered (FT450)
Remote or Flow Sensor Mounted Indicator
Rugged Plastic Housing
Non-volatile Memory
Data Logging (Optional)
Sensus Smart Output (Optional)

Application of Seametrics FT Series FT430/440/450 Rate/Total Indicator

Water Treatment
Water Utility
Industrial Processes
Reuse/Reclaim Water
Dewatering
Irrigation
Well Usage Monitoring

Specification of Seametrics FT Series FT430/440/450 Rate/Total Indicator

		FT430	FT440	FT450
Power		7-30Vdc, 4mA	9-30Vdc, 4mA (4-20 mA when loop-powered)	Lithium “C”, 3.6Vdc, replaceable. Life is ~5 years depending on usage.
Display	Rate	5-digit auto-range	5-digit auto-range	5-digit auto-range
Display	Total	8-digit	8-digit	8-digit
Units	Rate Unit	Gallons/Second/Minute/Hour/Day, Liter/Second/Minute/Hour/Day, Cubic Feet/Second/Minute/Hour/Day, Cubic Meters/Second/Minute/Hour/Day, Mega Liters/Day, Million Gallons/Day, Fluid Oz/Second/Minute/Hour/Day, Barrels/ Second/Minute/Hour/Day
Units	Total Unit	Gallon, Gallon x 1000, Liters, Mega Liter, Cubic Meter, Acre Feet, Cubic Feet, Cubic Feet x 1000, Million Gallon, Acre Inch, Fluid Ounce, Barrels
Output	Pulse Output 1	Scaled pulse output, high alarm output, or low alarm output. Optoisolated on FT430 and FT440.
	Pulse Output 2	Pulse pass-through	Scaled pulse output, high alarm output, or low alarm output.	Pulse pass-through
	Loop Power Output	N/A	4-20mA Loop	N/A
	Sensus Smart Output	Optional	Optional	Optional
Set P Range		0.1 – 99999.9 units/pulse	0.1 – 99999.9 units/pulse	0.1 – 99999.9 units/pulse
Input		5V pulse or contact closure	Micropower GMR Sensor (square wave)	5V pulse or contact closure
Input Range		– 2000Hz	– 2000Hz	– 550Hz
K-Factor Range		.001 – 999999.999	.001 – 999999.999	.001 – 999999.999
Flow Alarm Output Range		0.1 – 99999.9	0.1 – 99999.9	0.1 – 99999.9
Operating Temperature		-5? to 55? C (23? to 131? F)	-5? to 55? C (23? to 131? F)	-5? to 55? C (23? to 131? F)
Non-Operating Temperature		-40? to 75? C (-40? to 158? F)	-40? to 75? C (-40? to 158? F)	-40? to 75? C (-40? to 158? F)
Environmental		NEMA 4X, IP67	NEMA 4X, IP67	NEMA 4X, IP67
Regulatory		? MARK	? MARK	? MARK

Pulse Output Function Table

PULSE OUTPUT 1 (SCALED)	FT430	FT440	FT450
TYPE	Current sinking	Current sinking	Current sinking
MAX. VOLTAGE	36 Vdc	36 Vdc	36 Vdc
MAX. CURRENT	100 mA	100 mA	100 mA
MAX. FREQUENCY	6.5 Hz	6.5 Hz	6.5 Hz
PULSE WIDTH	100 ms	100 ms	100 ms
ISOLATION	300 V	300 V	NOTE 1
CONFIGURABLE AS ALARM	YES (High or Low)	YES (High or Low)	YES (High or Low)
PULSE OUTPUT 2 (SCALED)	FT430	FT440 (Note 2)	FT450
TYPE	Not Available	Current sinking	Not Available
MAX. VOLTAGE		36 Vdc
MAX. CURRENT		100 mA
MAX. FREQUENCY		6.5 Hz
PULSE WIDTH		100 ms
ISOLATION		300 V