service: air and compatible gases, any type particulate conductive or nonconductive.wetted materials: 304 ss and ptfe.air velocity range: 300 ft/min and higher.minimum detection: standard: 10.0 pa, optional: 5.0 pa and 0.5 pa.temperature limits: ambient: -15 to 160°f (-25 to 70°c); process: standard: -40 to 250°f (-40 to 120°c); optional: -40 to 450°f (-40 to 232°c).pressure limit: 10 psi (0.69 bar).power requirement: 18-28 vdc (24v nominal).output signal: 4-20 ma.loop resistance: 300 ohms maximum.current consumption: powered from 4-20 ma loop.electrical consumption: terminal block.process connection: see model chart on ordering page.enclosure rating: weatherproof, nema 4x (ip 66).mounting orientation: any.weight: varies with length of probe and type of mount.agency approvals: ce ordinary locations only, csa

选型表 

example	pmt	a1	1	t1	p1	1	l1.5	pmt-a11t1p1-l1.5 particulate transmitter, ordinary/general purpose locations, ce approval, nema 4x, csa, , 1/2" npt connection, 250°f max. temp., 10 psi max. pressure, 10.0-5000 pa, 1.5" probe.
series designator	pmt							pmt particulate transmitter (1-piece configuration, sensor included in price)
enclosure rating		a1ahz2						ordinary/general purpose locations, ce approval, nema 4x, csa hazardous location, csa approval, class i, division ii, groups a-d; class ii, groups f,g
process connection			1234					1/2" npt1.5" sanitary connection2" 150# ansi flange2" 150# ansi flange with process mating flange and installation kit.
maximum processtemperature				t1t2				250°f (121°c)450°f (232°c)
maximum processpressure					p1			10 psi
range						123		10.0-5000 pa5.0-5000 pa0.5-5000 pa (required for low levels or epa leak detection)
in-sertion length(recommended at least 1/2 duct diameter)							l1.5l03l05l10l15l20l30l36	1.5" probe3" probe5" probe10" probe15" probe20" probe30" probe36" probe