Learn about Thermal Measuring Principles.

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Thermal Capabilities

Technology	Model/ Series	Gas Flow	Liquid Flow	Steam Flow	Line Size	Temperature	Pressure	Viscosity	Accuracy	Considerations
Thermal	ATMF									Gases must be clean

Thermal Flow Meters

ATMF Family
	Model	Styles	Diameters	Temperature	Special Features	Outputs	Approvals
SP	ATMF8000IL ATMF8000IS	Inline (IL) Insertion (IS)	> ¼" < 4" (IL) $gt; 2" < 36"(IS)	IL < 392 °F (200 °C) IS < 840 °F (450 °C) ** > 160 °F (70 °C) remote	Displays numerical and graphical Calibration milliwatts (mw) for ongoing diagnostics	Analog, Modbus Compliant RS485 RTU communications	CE, DC Powered: CSA C22.2, UL1604, Atex Ex nA IIC T4, and Class I, Div 2, Grps BCD T4"; "DC and AC
SE	ATMF8000IL ATMF8000IS	Inline (IL) Insertion (IS)	> ¼" < 4" (IL) > 2" < 36"(IS)	IL < 392 °F (200 °C) IS < 840 °F (450 °C) ** > 160 °F (70 °C) remote	2-Line Backlit LCD Display and 4 Button Menuing Keypad	Analog, 2 relay contacts suitable for totalizer impulse output or configurable as high/low alarms	CE , CSA approved for Class I, Div 1, Groups B, C, & D. (Tested & approved to CSA C22.2 No 30 & CSA C22.2 No. 142) Meters have a T3C Rating. AC Powered meters, have a T2 Rating
SG	ATMF8000IL ATMF8000IS	Inline (IL) Insertion (IS)	> ¼" < 4" (IL) > 2" < 36"(IS)	IL < 392 °F (200 °C) IS < 840 °F (450 °C) ** > 160 °F (70 °C) remote	Heavy Industrial Windowed Explosion Proof Dual Compartment	Analog, 2 relay contacts suitable for totalizer impulse output or configurable as high/low alarms	CE , CSA approved for Class I, Div 1, Groups B, C, & D. (Tested & approved to CSA C22.2 No 30 & CSA C22.2 No. 142) Meters have a T3C Rating. AC Powered meters, have a T2 Rating
SL	ATMF8000IL ATMF8000IS	Inline (IL) Insertion (IS)	> ¼" < 4" (IL) > 2" < 36"(IS)	IL < 392 °F (200 °C) IS < 840 °F (450 °C) ** > 160 °F (70 °C) remote	Low cost, no display ,Nema 4X Enclosure	RS232, 4-20mA for Flow, 0 - 5 VDC for Temperature, Pulse for Total	CE