Flocorp CalFlo™ CFAM thermal mass air flow meter

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Flocorp CalFlo™ CFAM is an inline thermal mass air flow meter that will accurately measure and control a variety of gaseous media. Completely encapsulated in epoxy resin, CFAM features solid-state sensing, adjustable measuring range, LED output display, and is well-suited for small pipes up to 3/4” in diameter.

Typical applications include vent gas, wet stack gas, sample line flow, purge flow, nitrogen blanket flow, and many others. Select the appropriate configurations based on your application or contact our Application Specialist for additional assistance.

Flocorp CalFlo™ CFAM Features and Benefits

Compact, Rugged Industrial Design
Ideal for Small Pipe and Low Flow Applications
High-Accuracy with NO Moving Parts
Provides 4-20 mA Measurement
Features LED Output Display
Temperature Compensated

Specifications

Sensor		Mechanical
Service	Compatible Gasses	Inline Sensor Pipe Material	Stainless Steel
Measuring Range	CFAM-00: 0.25 to 16 fps (5 mps) CFAM-01: 0.25 to 32 fps (10 mps) CFAM-02: 0.25 to 65 fps (20 mps) CFAM-03: 0.25 to 98 fps (30 mps)
		Sensor Material	Ceramic, platinum with overglaze
		Enclosure Material	Makrolon®
Measuring Range Adjustment	Continually adjustable from 20% to 100% of the special measuring range, 2 potentiometers (zero point range)
		Connection Size	1/4”, 1/2”, 3/4”
		Connection Type	Male NPT (Std.); Special Connection (Optional)
Accuracy	< 3%
Repeatability	< 1%	Electrical
Temperature Drift	< 0.3% / K	Supply Voltage	24 VDC ±15%
Process Temperature	F: -4º to 158º C: -20º to 70º	Consumption	Approx. 800 mW to 1.3 W (at max. flow)
Ambient Temperature	F: -4º to 158º C: -20º to 70º	Output Current	4-20 mA
		Loop Resistance	0-600 ohm
Pressure	140 psi (10 bar)
		Cable
Protection Rating	NEMA 4 (IP65)
		Cable Jacket Material	Oilflex
Approval	CE
		Cable Length	6.5 ft, 3-conductor 18 AWG