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Emerson Climate Technologies
114
EX Valves & Controls
Specifications
Supply voltage: Nominal 24 VDC
Range (polarity protected) 7 – 30 VDC
Permissible noise
& ripple: < 1 Vp
-p
Inuenceof
supply voltage: < 0.02 % FS/V
Operatingcurrent: 4to20mAouput,Max.≤24mA
Loadresistance: RL≤Ub-8.0V0.02A
Mounting position: Non-position sensitive
Response time: <5 ms
Temperatures: Ambient: -40°F to +176°F
 Medium:-58°Fto+275°F
 Storage:-40°Fto+185°F
SensorLife: ≥10,000,000cyclesfullstrokeat77°F
Burst Pressure: -07M = 2,176 psi
-18Mand-30M=3,626psi
Electrical connection: PT4-M60
Approvals: CEmarkingaccordingtoPED,
not allowed (SEP)
CEmarkingaccordingtoEMC,
CEmarked
Medium compatibility: HFC, HCFC, CFC (not suitable for
ammoniaandammablerefrigerants!)
Vibration at
10 – 2000 Hz: Max. 4 g
Materials: Stainless steel housing, pressure
connector and diaphragm in contact
with sensed medium
Pressure Range PT5-07M: 12-102 psi
 PT5-18M:0-261psi
PT5-30M: 0-435 psi
Features
Pressuresenstivepiezo-basedcellwithstrong
primaryoutputsignalforpreciseoperation
Compactdimensions
Vibration,shockandpulsationresistant
Reducedfullscaleerrorovercomplete
temperaturerange
Sealedgaugeabsolutepressurereferenceforincreased
accuracyindependentofatmosphericpressurevariation
Outputsignalis4to20mA
Calibratedforspecictemperatureandpressure
rangestofulllapplicationdemandsinair
conditioningandrefrigerationsystems
Easy-to-installM12electricalconnectionwith
pre-assembledcableassembly
Pressureconnector7/16-20UNFwith
Schradervalve
Dimensional Data (in)
ThePressureTranmittersconvertapressureintoalinear
electricoutputsignal.Attheheartofthetransmitterthereisa
piezoresistivechipenclosedinanoilcapsule.
Ordering Information
Description Type Refrigerant Pressure Range PCN
PressureTransmitter PT5-07M R22,R134A,R507,R404A,R407C,R124 22”Hg-100psi 802350
PressureTransmitter PT5-18M R410 0-261psi 802351
PressureTransmitter PT5-30M R744 0-435psi 802334
Plug/CableAssemblies PT4-M60 804805
Pressure Transmitters