Instrumentation
	Pressure	Transmitters and Sensors
	Magnehelic® Differential Pressure Indicating				Minihelic® Differential Pressure Indicating
		Transmitter          605				Transmitter 604D . The  604D
		The Series 605 Magnehelic Indicating T				Transmitter combines visual monitoring
		ransmitter provides for both visual				with electronic control of low
		monitoring and electronic control of				differential air or compatible gas
		very low differential pressure. The				pressures. This versatile device is
		Series 605 is ideal for control				ideal for building HVAC systems
		applications in building HVAC systems				where local indication is needed
		where local indication is desired				during maintenance checks or when
		during routine maintenance checks.				troubleshooting the system.
	Differential Pressure Transducer				Differential Pressure Transmitter      607
		Low cost Series 646 Pressure				Series 607 Differential Pressure
		Transducer is designed for use with				Transmitter combines very low
		air and inert gases and can accurately				ranges with exceptional stability,
		measure differential pressure down				reliability and either ±0.25% or ±0.5%
		to ±0.5" w.c. The transducer utilizes a				accuracy for the most demanding
		fast response capacitive sensor and				applications. Ranges from 0-0.1" to
		is temperature compensated for				0-25" w.c. Ultra thin glass clad silicon
		stable output. Units provide an				diaphragm design resists shock and
		HVAC fan control.				vibration, practically eliminates drift.