FD-ECH12 Keyence

Specifications

Model			FD-ECH12
Pipe size	Outer diameter of pipe		ø12 0.47"
	Installable range		12.0 0.47" ± 0.15 mm 0.01"
	Pipe materials		Polyurethane, nylon, PFA,^1 other^2
Supported gases			Air, nitrogen, argon, and other gases^*3
Supported gas temperature			−10°C to +60°C 14 to 140°F
Operating pressure range			0 to 0.75 MPa (upper limit depends on pipe specifications)
Flow rate detection principle			Ultrasonic transmission time difference method
Rated flow rate	(volume flow rate)		180 L/min 6.35 CFM * Initial display
	(20°C 68°F, atmospheric pressure conversion)	Gas at 20°C 68°F, 0.2 MPa	540 L/min 19.1 CFM
		Gas at 20°C 68°F, 0.4 MPa	900 L/min 31.8 CFM
		Gas at 20°C 68°F, 0.6 MPa	1260 L/min 44.5 CFM
Repeatability			Response time 250 ms: ±2.5% of F.S.^4^5
Display resolution	Instantaneous flow		0.1/1 L/min
	Accumulated flow		0.1/1/10/100/1000 L
Display method			Output indicator
Environmental resistance	Enclosure rating		IP65 (IEC60529)
	Ambient temperature		−10°C to +60°C 14 to 140°F (no freezing)
	Relative humidity		35%RH to 85%RH (no condensation)
	Vibration resistance		10 to 500 Hz, power spectral concentration: 0.816 G²/Hz, XYZ axes
	Shock resistance		100 m/s², 16 ms pulse, XYZ axes, 1000 times for each axis
Material	Sensor unit		PBT/PAR/iron
	Sensor surface		Special rubber
Weight			Approx. 115 g 4.06 oz
^1 Use PFA tubes in an environment with a temperature of 40°C 104°F or less. ^2 Resin tubes that transmit ultrasonic waves. ^3 Gases that transmit ultrasonic waves. Measurement may be unstable due to the pressure inside of the pipe and the type of gas. ^4 Accuracy improves with longer response times. As a rule, this is by a proportion of √(250 ms/response time)x. ^*5 This value is guaranteed by KEYENCE inspection facilities. Errors will be introduced by factors such as the condition and type of pipes as well as the temperature and type of gas.

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$599.13

1-year warranty

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SKU: FD-ECH12-Sealed

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SKU: FD-ECH12

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Specifications

Model			FD-ECH12
Pipe size	Outer diameter of pipe		ø12 0.47"
	Installable range		12.0 0.47" ± 0.15 mm 0.01"
	Pipe materials		Polyurethane, nylon, PFA,^1 other^2
Supported gases			Air, nitrogen, argon, and other gases^*3
Supported gas temperature			−10°C to +60°C 14 to 140°F
Operating pressure range			0 to 0.75 MPa (upper limit depends on pipe specifications)
Flow rate detection principle			Ultrasonic transmission time difference method
Rated flow rate	(volume flow rate)		180 L/min 6.35 CFM * Initial display
	(20°C 68°F, atmospheric pressure conversion)	Gas at 20°C 68°F, 0.2 MPa	540 L/min 19.1 CFM
		Gas at 20°C 68°F, 0.4 MPa	900 L/min 31.8 CFM
		Gas at 20°C 68°F, 0.6 MPa	1260 L/min 44.5 CFM
Repeatability			Response time 250 ms: ±2.5% of F.S.^4^5
Display resolution	Instantaneous flow		0.1/1 L/min
	Accumulated flow		0.1/1/10/100/1000 L
Display method			Output indicator
Environmental resistance	Enclosure rating		IP65 (IEC60529)
	Ambient temperature		−10°C to +60°C 14 to 140°F (no freezing)
	Relative humidity		35%RH to 85%RH (no condensation)
	Vibration resistance		10 to 500 Hz, power spectral concentration: 0.816 G²/Hz, XYZ axes
	Shock resistance		100 m/s², 16 ms pulse, XYZ axes, 1000 times for each axis
Material	Sensor unit		PBT/PAR/iron
	Sensor surface		Special rubber
Weight			Approx. 115 g 4.06 oz
^1 Use PFA tubes in an environment with a temperature of 40°C 104°F or less. ^2 Resin tubes that transmit ultrasonic waves. ^3 Gases that transmit ultrasonic waves. Measurement may be unstable due to the pressure inside of the pipe and the type of gas. ^4 Accuracy improves with longer response times. As a rule, this is by a proportion of √(250 ms/response time)x. ^*5 This value is guaranteed by KEYENCE inspection facilities. Errors will be introduced by factors such as the condition and type of pipes as well as the temperature and type of gas.

Model			FD-ECH12
Pipe size	Outer diameter of pipe		ø12 0.47"
	Installable range		12.0 0.47" ± 0.15 mm 0.01"
	Pipe materials		Polyurethane, nylon, PFA,^1 other^2
Supported gases			Air, nitrogen, argon, and other gases^*3
Supported gas temperature			−10°C to +60°C 14 to 140°F
Operating pressure range			0 to 0.75 MPa (upper limit depends on pipe specifications)
Flow rate detection principle			Ultrasonic transmission time difference method
Rated flow rate	(volume flow rate)		180 L/min 6.35 CFM * Initial display
	(20°C 68°F, atmospheric pressure conversion)	Gas at 20°C 68°F, 0.2 MPa	540 L/min 19.1 CFM
		Gas at 20°C 68°F, 0.4 MPa	900 L/min 31.8 CFM
		Gas at 20°C 68°F, 0.6 MPa	1260 L/min 44.5 CFM
Repeatability			Response time 250 ms: ±2.5% of F.S.^4^5
Display resolution	Instantaneous flow		0.1/1 L/min
	Accumulated flow		0.1/1/10/100/1000 L
Display method			Output indicator
Environmental resistance	Enclosure rating		IP65 (IEC60529)
	Ambient temperature		−10°C to +60°C 14 to 140°F (no freezing)
	Relative humidity		35%RH to 85%RH (no condensation)
	Vibration resistance		10 to 500 Hz, power spectral concentration: 0.816 G²/Hz, XYZ axes
	Shock resistance		100 m/s², 16 ms pulse, XYZ axes, 1000 times for each axis
Material	Sensor unit		PBT/PAR/iron
	Sensor surface		Special rubber
Weight			Approx. 115 g 4.06 oz
^1 Use PFA tubes in an environment with a temperature of 40°C 104°F or less. ^2 Resin tubes that transmit ultrasonic waves. ^3 Gases that transmit ultrasonic waves. Measurement may be unstable due to the pressure inside of the pipe and the type of gas. ^4 Accuracy improves with longer response times. As a rule, this is by a proportion of √(250 ms/response time)x. ^*5 This value is guaranteed by KEYENCE inspection facilities. Errors will be introduced by factors such as the condition and type of pipes as well as the temperature and type of gas.

All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.

If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.

In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.

PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.

Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.

PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.

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