NSF/ANSI 372 Flowmeters | McMaster-Carr

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12 Products

Totalizers


Nylon Body with 304 Stainless Steel/Nylon Fittings	304 Stainless Steel Body with 304 Stainless Steel Fittings	Analog Display

Measure the total amount of liquid flowing through these totalizers. They total the volume by counting how many times their turbine turns as liquid flows through. To avoid clogging the turbine and other damage to the sensor, use them only with clean, low-viscosity liquids. Their total cannot be reset.

These totalizers are calibrated with water. You can use them with other liquids, but they may not measure accurately if the liquid’s viscosity differs from water.

	Totalizers														Replacement Couplings
								Temp., ° F
	Connections	Flow, gpm	Maximum Total Volume Displayed	Inlet ID	End-to-End Lg.	Accuracy	Max. Pressure @ Temp.	Min.	Max.	Seal Material	Mounting Position	Display Type		Each		Pair
Nylon Body with 304 Stainless Steel/Nylon Fittings



		1/2 NPT Male	0.25 to 13	9,999,999 Gallons	5/8"	10"	±1.5%	100 psi @ 70° F	35	120	Buna-N	Horizontal	Analog	4119K41	0000000	4119K77	000000


		3/4 NPT Male	0.25 to 22	9,999,999 Gallons	5/8"	11 1/2"	±1.5%	100 psi @ 70° F	35	120	Buna-N	Horizontal	Analog	4119K42	000000	4119K79	00000
		1 NPT Male	0.75 to 50	9,999,999 Gallons	3/4"	10 3/4"	±1.5%	100 psi @ 70° F	35	120	Buna-N	Horizontal	Analog	4119K43	000000	———	0
		1 1/2 NPT Male	2 to 100	9,999,999 Gallons	1 1/2"	9 5/8"	±1.5%	100 psi @ 70° F	35	120	Buna-N	Horizontal	Analog	4119K616	000000	———	0


		304 Stainless Steel Body with 304 Stainless Steel Fittings



				1/2 NPT Male	0.25 to 20	9,999,999 Gallons	5/8"	7 1/2"	±1.5%	150 psi @ 70° F	35	120	Buna-N	Horizontal	Analog	4119K611	000000	———	0


				3/4 NPT Male	0.5 to 30	9,999,999 Gallons	3/4"	7 1/2"	±1.5%	150 psi @ 70° F	35	120	Buna-N	Horizontal	Analog	4119K612	000000	———	0
				1 NPT Male	0.75 to 50	9,999,999 Gallons	1"	10 1/4"	±1.5%	150 psi @ 70° F	35	120	Buna-N	Horizontal	Analog	4119K613	000000	———	0
				1 1/2 NPT Male	2 to 100	9,999,999 Gallons	1 1/2"	11 7/8"	±1.5%	150 psi @ 70° F	35	120	Buna-N	Horizontal	Analog	4119K614	000000	———	0
				2 NPT Male	2 to 160	9,999,999 Gallons	2"	11 7/8"	±1.5%	150 psi @ 70° F	35	120	Buna-N	Horizontal	Analog	4119K615	000000	———	0

Switches

Magnetically actuated switches send flow rate data. They create a pulse each time the switch closes. One pulse is equivalent to one gallon measured.

Wire Connection	No. of Wire Leads	Wire Lead Lg.	Output Signal Type	Digital Output Type	No. of Circuits Controlled	Switch Starting Position	Switch Designation	Max. Switching Current @ Voltage		Each
Wire Leads	2	60"	Digital	Pulse	1	1 Off	SPST	10 mA @ 24V AC 10 mA @ 24V DC	4119K61	000000