Helio PM5400, PM5500 user manual Specifications

Specifications

			High Flow					Low Flow
Model		PM5580: 80/20 heliox						PM5480: 80/20 heliox
		PM5570: 70/30 heliox						PM5470: 70/30 heliox
Primary Outlet			15 - 120 lpm					3 - 30 lpm
Flow Range
		With both supply pressures at 50 psi (3.4 bar) with
						BLEED Closed
Auxiliary Outlet			2 - 100 lpm					0 - 30 lpm
Flow Range
		With both supply pressures at 50 psi (3.4 bar) with
						BLEED Open
Bleed Flow @			13 lpm or less					3 lpm or less
100% FIO2		at 50 psi (3.4 bar)						at 50 psi (3.4 bar)
Maximum
Combined			≥ 120 lpm					≥ 30 lpm
Flow (All Outlets)
Bypass Flow
(Loss of Helium or			> 85 lpm					> 45 lpm
Oxygen supply)
Bypass Alarm		50 psi				60 psi		50 psi		60 psi
Activation		(3.45 bar)			(4.14 bar)		(3.45 bar)			(4.14 bar)
		13-25 psi			16-24 psi			18-22 psi		16-24 psi
	0.9-1.7 bar			1.1-1.65 bar			1.2-1.5 bar		1.1-1.65 bar
Alarm Reset:			When pressure differential is 6 psi (0.4 bar)
			or less.
Alarm Sound Level:			≥ to 80 db at 1 ft (0.3 m)
Oxygen Concentration			PM5480			20 -		PM5470		30 - 100%
Adjustment Range:			PM5580			100%		PM5570
Gas Supply Pressure:			30 - 75 psi (2.1 - 5.2 bar) Heliox & Oxygen
			within 10 psi (0.69 bar) of each other
Mixed Gas Stability:			±1% Oxygen
Connection Types:			DISS Type - Heliox & Oxygen Inlets & Outlets
			and / or NIST Type - Heliox & Oxygen Inlets

Note: All flow-rate values are as measured from an Oxygen flowmeter (uncorrected).

		HELIO2
		Blender
4	HELIUM-Oxygen