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Instrument Calibration & Symbol Abbreviation Report <br />VN� <br />CE INTERNATI*—Rn <br />TEBTING, APIUBTING AND BALANCING BUREAU <br />Instrument <br />Instrument <br />Manufacturer <br />Instrument Model <br />No. <br />Serial # <br />Application <br />Dates of use <br />Calibration <br />date <br />Pressure/ Velocity Module <br />Evergreen Tele. <br />S-PVF-I <br />1800435 <br />Pressure <br />5/21 <br />2/17/21 <br />Capture Hood <br />Evergreen Tele. <br />CH-15D <br />1800223 <br />CFM <br />5/21 <br />2/3/21 <br />Temperature <br />Evergreen Tele. <br />RM-T-1 <br />1800133 <br />Temperature <br />5/21 <br />2/17/21 <br />Humidity Sensor <br />Evergreen Tele. <br />S-H-3-511 <br />1800273 <br />Humidity <br />5/21 <br />2/17/21 <br />Temperature <br />Evergreen Tele. <br />PR-T-2 <br />1800123 <br />Temperature <br />5/21 <br />2/17/21 <br />Temperature <br />Evergreen Tele. <br />PR-T-4-6 <br />1800208 <br />Temperature <br />5/21 <br />2/17/21 <br />Water Pressure Module <br />Evergreen Tele. <br />S-DP-250 <br />A-1800172 <br />Hydronics <br />5/21 <br />2/17/21 <br />Rotating Vane <br />Alnor <br />RVA501 <br />501832002 <br />Velocity <br />N/A <br />8/8/18 <br />Tachometer <br />Shimpo <br />DT-250LR <br />G050486 <br />RPM <br />N/A <br />8/12/18 <br />REMARKS <br />SYMBOLS & ABBREVIATIONS <br />ADJ <br />Adjustable Fan Speed <br />LD <br />Linear Diffuser <br />CD <br />Ceiling Diffuser <br />LD x <br />Linear Diffuser where x is <br />CFM <br />Cubic Feet per Minute <br />number of slots <br />D/A <br />VAV Inlet Dimension in Inches <br />N/A <br />Not Applicable <br />D.S.P <br />Discharge Static Pressure <br />NI <br />Not Installed <br />EG <br />Exhaust Grille <br />NR <br />Not Required <br />E.S.P. <br />External Static Pressure <br />NPSH <br />Net Positive Suction Head <br />F/C <br />VAV Calibration Factor <br />RG <br />Return Grille <br />FLA <br />Motor Full Load Amps <br />RPM <br />Revolutions per Minute <br />GPM <br />Gallons per Minute <br />SF <br />Motor Service Factor <br />HP <br />Horsepower <br />S.P. <br />Static Pressure <br />Hz <br />Hertz <br />SWG <br />Side Wall Grille <br />in. Hg. <br />Inches Mercury <br />5/5/2021 <br />Total Static Pressure <br />in. w.g. <br />Inches Water Gauge <br />VAR <br />Variable Fan Speed <br />HRU <br />Heat Recovery Unit <br />- <br />Not affected/Unreadable <br />ERV <br />Energy Recovery Unit <br />CU <br />Condenser Unit <br />AHU <br />Air Handler Unit <br />FCU <br />Fan Coil Unit <br />VAV <br />Variable Air Volume <br />Page 2 of 8 <br />