12” Circular Chart Recorders
Matherne Instrumentation’s circular chart recorder system is designed to indicate and record pressures up to 20,000 psi.
The system is designed for use with a diaphragm protector, piston isolator, or debooster to separate well fluids from the system’s internal parts.
The system is available with Fig. 1502, 2202, or 3002 hammer unions and is available in box mount or portable styles. Manual wind or battery operated clocks are available.
Standard 5” pressure gauges can be installed in the recorder stand to be used in conjunction with the recorder. Metric equivalents available on request.
FEATURES:
- Comes in Truck Mount or Portable variations.
- Available in 1 or 2 pen versions.
- Available with multi speed clocks in 1 hr., 4 hr., and 24 hr. versions and in battery operated or manual wind versions.
- Can be calibrated for use up to 20,000 psi.
- Highly accurate, calibrated to within 0.5% of full scale accuracy.
- Available in Metric or English versions.
- Available with or without gauges built into base.
- Optional 1/4” high pressure hose and disconnects available.
- Optional diaphragm protector, 1:1 piston isolator or debooster available (specify type needed, 1502 or 2202 union and sub, and standard or H2S service when ordering.
HD Chart Recorders
Matherne Instrumentation’s “HD” Heavy-duty line of chart
recorders are an accurate and reliable means for the measurement and recording of pressure in a variety of applications.
The HD chart recorder is in a rugged, crush-proof, polypropylene case with a hinged door providing access for chart changes and calibration adjustments. It is highly resistant to weathering
and easily connects to the system or transmitter through
fittings on the back of the case.
The standard 12” model, as well as the compact 8” model, are available as a single or dual pen unit and can use any combination of pressure measuring helical elements.
FEATURES:
- Wall mounting, pipe mounting or portable variations
- Available in 1 or 2 pen versions.
- Available with either a battery operated electrical clock or spring winding manual clock
- Can be calibrated for use up to 30,000 psi.
- Highly accurate, calibrated to within +/-0.5% of full scale accuracy
