68     centair controller system
     
68.051 RCP 10 & RCP 11 PI-controller
68.101 RCP 20 and RCP 21 P-controller
68.151 RCP 30 & RCP 31 P+PI cascade controller
68.210 RCP 40 Damper control unit
68.240 RPP 20 P-controller
68.311 TUP Stem-type temperature transducer
68.330 TSUP Room-temperature transducer
68.351 TMUP Average-temperature transducer
68.371 TWUP Outdoor-temperature transducer
68.410 HSUP Room transducer for relative humidity
68.421 HTP 151 Duct transducer for relative humidity
68.451 RUP Differential-pressure controller/transducer
68.470 XMP Manometer for indicating measured values