公开(公告)号：US20170115022A1

公开(公告)日：2017-04-27

申请号：US15299980

申请日：2016-10-21

Applicant: SETRA SYSTEMS, INC.

Inventor： Paul Francis GROSSHART ,  Gino Amaro PINTO ,  Eric Christopher BEISHLINE ,  Sunil BAROT ,  Kevin BOURBEAU ,  Anthony T. BATISTA ,  Shawn Oscar HENRY ,  Brandon Thomas ROGERS ,  Bernard A. MANNING, II

IPC: F24F11/00 ,  F24F11/02 ,  G01K1/02 ,  G01L19/08 ,  G01L13/00

CPC classification number: F24F11/30 ,  F24F2110/10 ,  G05B2219/23258 ,  G05B2219/25168 ,  G05B2219/2614

Abstract: A room condition monitor (RCM) that includes a processor with an embedded router software object that is in signal communication with a first communication connector including BACnet/IP interface for the transmission receipt of data packages over a building management system (BMS) communication network according to a BACnet/IP protocol. The RCM also includes a room condition sensor for detecting a room condition. In addition, the RCM includes a projected capacitive LCD screen display to display information regarding the detected room condition, or other building information associated with the BMS. A second communication connector with a second network protocol interface is provided for communication with network legacy devises through the RCM router.

公开(公告)号：US20180017460A1

公开(公告)日：2018-01-18

申请号：US15545888

申请日：2016-01-25

Applicant: SETRA SYSTEMS, INC.

Inventor： Anthony T. BATISTA ,  Shawn Oscar HENRY ,  Joshua Shuford ROBINS ,  J. Matthew CHAGNOT ,  Eric Christopher BEISHLINE ,  Gino Amaro PINTO

IPC: G01L27/00 ,  G01F25/00 ,  G01L19/00 ,  F15B19/00

CPC classification number: G01L27/005 ,  F15B19/002 ,  G01F25/003 ,  G01F25/0038 ,  G01F25/0092 ,  G01L19/0015 ,  G01L27/007

Abstract: A system for controlling pressure associated with a volume may comprising a pump and piston/cylinder assembly, both in fluid communication with a volume of a closed fluid system. In addition, the system may comprise an actuator operatively connected to the actuator and pump to control fluid flow and pressurization or depressurization of the volume and/or fluid flow system. The pump is activated to generate a first pressure level of the closed fluid system and when this first pressure level is reached the actuator is activated to drive the piston/cylinder assembly to reach a pressure set point from the first pressure level. The system may be used as a calibrator or a pressure controller for pressure differentials, gauge pressure or absolute pressure.