Heath-consultants Heath Volume Corrector (HVC) Instrukcja Użytkownika Pobierz pdf (Strona 24)

HVC Specifications

Functionality

Profiler Data Recording: Circular log; 130 days/hourly; Time/Corrected/Uncorrected/Ave Pressure/ Ave

Gas Temperature

Non-volatile Flash Memory: Prevents loss of calibration and configuration if all power is lost

Event Log: Records alarms & configuration changes

System Alarms: H/L Press, H/L Temp, Main and back-up Battery

Contract Usage Alarms: High Day; Warning Month; High Month

Contract Management: Nomination, Allocation

Communication Protocols: Sandia (native); Modbus RTU; Modbus ASCII

Units of Measure: SIG, KPA, BAR, Deg. F, Deg. C

HVC Host: Win 7, Vista & Win XP; Compatible with HVC, LVC, XVC and RVC instruments

Super compressibility Correction: NX-19

Mechanical

Housing: Aluminum

Dimensions: Overall 8.65” x 6.25” x 4.65”

Weight: 6 lbs (including battery)

Mounting: Universal rotatable base plate

Pressure Connection: ¼” NPTF

Temperature Probe: ¼” O.D. x 6” probe x 6’ armor; ¼” NPTM slip fitting

Security: Stainless steel padlock hasp

Coating: IP64, Aluminum, Powder coated paint over chromate surface prep

Display Scroll: Push button switch

Drive Mechanism: Universal drive dog, reversible mechanical Brass gear train

Display: Odometer style eight digits uncorrected volume counter

Electrical

Primary Power Pack: 1.5 volt; 1 D cell alkaline battery with IS protection board.

Back Up Power: 3.6 volt field replaceable lithium cell

Transducer: 10 millivolt per volt excitation; 12 point polynomial compensation

Temperature Sensor (gas and air): Integrated circuit type

Flow Detector: Falling magnet/ reed input pulse

Display: LCD continuous eight digits

Com 1: RS-232 via serial cable

Com2: RS-232 modem & multi-drop addressable via Sandia or Modbus

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Heath-consultants Heath Volume Corrector (HVC) Instrukcja Użytkownika Strona 24