Honeywell HON P095NG-HP - Layout and Operation

Description
UsermanualforHONR100gaspressureregulatorwithHONP095NGpilot  12
Thedetailsonthetypeplatehavethefollowingmeaning:
Figure No. Meaning
1 Manufacturer
2 Nameofthedevice
3 Manufacturingdate
4 Setpointrange
5 Specificsetrange
6 Responsepressuresetpoint
7
Inconformitywithstandard,e. g.,
DIN EN 334
8 CEmarking
9 Serialnumber
10 CustomerrevisionNo.
11 Maximuminletpressure
12 Temperaturerange

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2.5 Layoutandoperation
Thegaspressureregulatorismadeupofthefollowingassemblies:
Figure No. Description
1 HON R100NGactuatorassembly
2 HON P095NGpilot

 GaspressureregulatorsconsistingofanHON R100NGactuatorassemblycombined
withanHON P095NGpilotcanbeusedtomaintaintheoutletpressureofagascon‐
stantwithinsetlimitswithinaregulatinglineregardlessoftheinfluenceofdisturbance
variablessuchasinletpressurechangesand/ordischargechanges.
 Theoutletpressurethatneedstoberegulatedisfedtothepilot.Thediaphragmsystem
inthepilotdeterminesthepressureprocessvalueasaforceonthemeasuringdia‐
phragmandcomparesitwiththeforceofthepilotspring,whichisusedasreference
variable.Ifcontroldeviationsaredetectedbasedontheresultsfromthiscomparison,
theopeningpositionoftheactuatorassembly’sregulatingdiaphragmwillbechanged
byadjustingthemotorizationpressuresothatthepressurebeingregulated(process
value)willchangetomatchthesetpoint.Whenthereiszeropressureflow,thedevice
sealstightly.

Interpretingthetype
plateofthepilot
Assemblies
Howitworks