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Summary of Contents for Sper scientific 840065
- Page 1 Wide Range Pressure Meter 840065 Instruction Manual...
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Page 2: Table Of Contents
Sper Scientific. TABLE OF CONTENTS INTRODUCTION ........3 PANEL DESCRIPTION . -
Page 3: Introduction
INTRODUCTION This unit covers a wide pressure range, 0 to 725 PSI, not usually found in a single meter and is compatible with both liquids and gases. Useful in measuring pneumatic pressure, automobile engine vacuum pressure, super heat measurements, hydraulic servo controls, refrigeration, air conditioning, and food processing. -
Page 4: Operating Instructions
OPERATING INSTRUCTIONS Sensor Types The meter works with optional pressure sensors. When changing the sensor, re-calibration is not required. The optional pressure sensor are: • 2 Bar pressure sensor • 50 Bar pressure sensor • 5 Bar pressure sensor • 100 Bar pressure sensor •... -
Page 5: Measuring Considerations
Data Hold 1. Press the HOLD Button during measurement to freeze the displayed value. “HOLD” is shown on the LCD. 2. Press the HOLD Button a second time to resume measurement. Data Record (Maximum/Minimum reading) The Data Record function displays the maximum and minimum readings. -
Page 6: Calibration
CALIBRATION Generally, it is not necessary to perform calibrations on the pressure meter or the external pressure sensor. Each unit is preadjusted and calibrated. Zero Calibration After a long period of operation or due to the environment, the zero and gain (span) may drift. To ensure an accurate reading, perform a Zero Calibration as follows: 1. -
Page 7: Specifications
SPECIFICATIONS - TRANSDUCERS Transducer 840066 840067 840068 840069 840070 Res. Res. Res. Res. Res. Range Range Range Range Range 0.002 0.005 0.01 0.02 0.05 0.02 72.5 Kg cm 2.040 0.002 5.095 0.005 10.19 0.01 20.40 0.02 50.95 0.05 mm Hg 1500 3750 7500... -
Page 8: Warranty
WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of one (1) year from the date of purchase, and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted if available.
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