Meriam Instrument Merical I
The Meri-Cal is a portable digital manometer &
calibrator for pressure and differential pressure
measurement. It features high accuracy and
rugged design that brings laboratory test and
calibration capability to the field. Meri-Cal’s display
simultaneously indicates pressure (or differential
pressure) and electronic transducer/transmitter
output in any of eight key selectable engineering
units. Meri-Cal continues to provide the most
cost effective and useful method of precise
measurements.
Available Ranges, Resolutions and Pressure Units:
FEATURES:
• Approvals: CSA certification for intrinsic safety use in Class 1,
Groups A, B, C and D areas. CE and CENELEC approvals. (Both Optional)
• DP Model: Differential Pressure Models can read pressure and Vacuum
• Display: 8 digit (4 pressure or DP and 4 voltage or current)
LCD type with .3" high (7.6 mm) digits.
• NIST traceability: NIST certificate supplied for all models.
• Power: NI-CAD Rechargeable, Minimum of 40 Hrs
• Temperature: Storage: -40 F to 140 F (-40 C to 60 C)
Operating: -20 F to 122 F (-6.7 C to 50 C)
Effect: None within the calibrated range of -4 to 104 F
• Process connection: 1/8" OD Presto-lok
• Enclosure: 1.1 pounds (0.5 kg) 4" x 7.5" x 1.9"
Impact resistant ABS material.
• Pressure limits: Twice range on Gauge (LP) units. Twice range on
Differential (DP) units when pressurized on high
side only and 150 PSI (10.5 Kg/cm2) static when
applied to both sides of the sensor simultaneously.
• Media compatibility: clean, dry, non-corrosive gases (No Fluids)
• Auto Zero: A push of a button automatically establishes zero.
• Engineering units: in H2O at 20 C, cm H2O, PSI, in Hg at 0 C,
mm Hg, Kg/cm2, kPa, mBar and user scaled.
• Resolution: Auto-ranging for optimal accuracy and resolution
of the display for both pressure and electrical inputs.
• Electrical Measurement: Voltage: 0 to 30 Vdc, Current: 0 to 30 mAdc
• Accuracy: Pressure: +/- 0.1% of reading, +/- 1 count,
Voltage/Current: +/- 0.1% of reading, +/- 2 counts.
Optional: +/- 0.05% of reading, +/-1 count on pressure
• Pressure Kit option Available: Includes Air Pump, Fittings, AC
Adapter, Tubing, Leads & hard Case
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