United Instruments LPC-30

• United Instruments Model # LPC-30
• Measurement Range: -1.5 to 11.5 H2O (-3.75 to 27.5 mbar)
• Measurement Accuracy: ± 0.035% of Full Scale @ 25ºC (Includes zero, span, hysteresis and repeatability errors) Repeatability/Hysteresis: ± 0.015% Typical
• Calibration Point Certainty: ± 0.012% Typical
• Between Point Linearity: ± 0.01% Typical
• Maximum Overpressure: 5 PSI (347 mbar)
• Control Range: -10 to 10 H2O Standard (-25 mbar to 25 mbar)
• System Accuracy: Lab Environment (@ 25ºC) ± 0.035% of Full Scale
• (Combined Measure/Control) Field Operation (10 to 30ºC) ± 0.05% of Full Scale
• Stability: ± 0.05% of Full Scale/Year
• Temperature Range: Operational: 0ºC to 50ºC, Calibrated: 10ºC to 30ºC, Storage: -20ºC to 50ºC
• Input Power Requirements: 105-135 VAC/210-270 VAC—50/60 Hz @ 48 VA
• Battery Operation: 2.2 AHr Self-Contained NiCad
• Operational (50% duty): Approximately 2 Hours
• Display: 2 x 20 Alphanumeric Fluorescent Display: 0.2 ( 5mm) H
• Units: in H2O @ 20ºC, in H2O @ 4ºC, mm H2O @ 20ºC, in H2O @ 4ºC, cm H2O @ 20ºC, cm H2O @ 4ºC, in Hg @ 0ºC, Torr (mm Hg), cm Hg @ 0ºC, mBar Pascal, kPascal, PSI
• Indicators: Measure, Control, Program, Power, Standby, Battery
• Digital Interface: Via RS232, 4800 Baud
• Sensor Technology: Solid State, Piezoresistive Strain Gauge
• Pressure Synthesis: Via Balanced Differential Piston Array, Servo Actuated Closed Loop Digitally Governed
• Control Certainty: ± 0, -.015%
• Auto Zero Certainty: Microprocessor Governed Via Electropneumatic Control (Resident in RAM) Better Than ± 0.005% of Full Scale
• Calibration: Factory Calibrated Against NIST Traceable Standard
• Dimensions & Weight: 10 Wide x 4.25 High x 8.25 Deep)
• Warranty: 1 Year Parts & Labor (90 days for NiCad batteries)

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Each Unit Includes

• Manual
• Line Cord
• RS232 Cable
• Manufacturers NIST Traceable Cert